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<div class="div">
<h2>L</h2>

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<h3>L interface</h3>

<p>interface between the mobile services switching centre (MSC) and the GSM service control function (gsmSCF)</p>
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<div class="topic">
<h3>l-connection</h3>

<p>channel-associated loopback towards the interface from which the signal is transmitted</p>
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<div class="topic">
<h3>L1</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03561#id03561" onclick="sync(this);return true" shape="rect">See physical layer</a></p>
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<h3>L1 IS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013122#id013122" onclick="sync(this);return true" shape="rect">See level 1 intermediate system</a></p>
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<h3>L2 IS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013123#id013123" onclick="sync(this);return true" shape="rect">See level 2 intermediate system</a></p>
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<h3>L2F</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010157#id010157" onclick="sync(this);return true" shape="rect">See layer 2 forwarding</a></p>
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<h3>L2TP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010158#id010158" onclick="sync(this);return true" shape="rect">See layer 2 tunneling protocol</a></p>
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<h3>L2TP network server; <em>LNS</em></h3>

<p>server that acts as L2TP tunnel endpoint and assigns the dynamic address for the mobile station</p>
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<div class="topic">
<h3>L3 address</h3>

<p>OSI layer 3 address identifying a subscriber port</p>
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<div class="topic">
<h3>LA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03726#id03726" onclick="sync(this);return true" shape="rect">See location area</a></p>
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<h3>LA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011056#id011056" onclick="sync(this);return true" shape="rect">See link adaptation</a></p>
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<h3>LA number</h3>

<p>number identifying the location area (LA) in a public land mobile network (PLMN)</p>
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<h3>label</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014661#id014661" onclick="sync(this);return true" shape="rect">See PIN label</a></p>
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<h3>label</h3>

<p>static text that appears in the user interface and that is used to identify different controls and control groups</p>
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<div class="topic">
<h3>label</h3>

<p>that part of information within a signalling message used to identify the particular circuit, call or management transaction to which the message is related</p>
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<div class="topic">
<h3>label</h3>

<p>designated point in a code string to which program execution can shift</p>
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<h3>label; <em>file label</em>; <em>tag</em>; <em>key</em></h3>

<p>one or more characters within or attached to a set of data that contains information on the set, including its identification</p>
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<h3>label distribution protocol; <em>LDP</em></h3>

<p>protocol most commonly used in an IP network to assign and distribute MPLS labels</p>
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<h3>label-switched path; <em>LSP</em></h3>

<p>path followed by a labeled packet over several hops from the source to the destination</p>
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<h3>labelled channel</h3>

<p>temporally-ordered collection of all block payloads having a common label value</p>
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<h3>labelled deterministic channel</h3>

<p>labelled channel with the property that, the aggregated payload capacity of all blocks in each successive interval of specified constant duration is a constant</p>
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<h3>labelled interface structure</h3>

<p>interface structure in which all services and signalling are provided by labelled channels</p>
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<h3>labelled multiplexing</h3>

<p>multiplexing of labelled channels by concatenating the blocks of the different channels</p>
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<h3>labelled statistical channel</h3>

<p>labelled channel in which the payload of the successive blocks of the channel is random and/or the block durations are random</p>
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<h3>laboratory test</h3>

<p>compliance test or a determination test made under prescribed and controlled conditions which may or may not simulate field conditions</p>
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<h3>LAC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013662#id013662" onclick="sync(this);return true" shape="rect">See link access control</a></p>
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<h3>LAC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04481#id04481" onclick="sync(this);return true" shape="rect">See location area code</a></p>
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<h3>LACP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015175#id015175" onclick="sync(this);return true" shape="rect">See link aggregation control protocol</a></p>
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<h3>LAD</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011059#id011059" onclick="sync(this);return true" shape="rect">See local area dialling</a></p>
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<h3>LAF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014433#id014433" onclick="sync(this);return true" shape="rect">See look-and-feel</a></p>
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<h3>LAI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04482#id04482" onclick="sync(this);return true" shape="rect">See location area identification</a></p>
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<h3>LAN</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03360#id03360" onclick="sync(this);return true" shape="rect">See local area network</a></p>
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<h3>LAN device</h3>

<p>device which forwards packets between the local area network (LAN) link segments</p>
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<div class="topic">
<h3>LAN device integration</h3>

<p>feature for integrating a large number of local area network (LAN) devices as part of a network element</p>
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<h3>LAN emulation</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09228#id09228" onclick="sync(this);return true" shape="rect">See LAN emulation service</a></p>
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<h3>LAN emulation service; <em>LAN emulation</em>; <em>LANE</em>; <em>LE</em></h3>

<p>ATM service that emulates services of existing LANs across an ATM network and can be supported via a software layer in the end systems</p>
</div>


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<div class="topic">
<h3>LAN emulation user to network interface; <em>LANE UNI</em>; <em>LAN UNI</em>; <em>LUNI</em></h3>

<p>user to network interface between a LAN emulation service (LE) client and a LAN emulation service server</p>
</div>


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<div class="topic">
<h3>LAN functional unit</h3>

<p>logical definition of the physical local area network (LAN)</p>
</div>


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<div class="topic">
<h3>LAN HW supervision</h3>

<p>feature which defines methods of supervising, configuring, and interrogating hardware (HW) related data of LAN switches in the DX 200 platform, and keeping track of operations made by LAN switches and the received notifications</p>
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<div class="topic">
<h3>LAN ID</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020262#id020262" onclick="sync(this);return true" shape="rect">See LAN identifier</a></p>
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<h3>LAN identifier; <em>LAN ID</em></h3>

<p>identifier used to group computers together to form a messaging group from the internal local area network (LAN) point of view</p>
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<div class="topic">
<h3>LAN interface</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010870#id010870" onclick="sync(this);return true" shape="rect">See local area network interface</a></p>
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<h3>LAN manager</h3>

<p>software which defines a local area network (LAN) topology used between the interface computers and host computers</p>
</div>


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<div class="topic">
<h3>LAN switch</h3>

<p>in a local area network (LAN), a high-speed switch that forwards packets between data link segments</p>
</div>


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<div class="topic">
<h3>LAN switchover</h3>

<p>switchover in which the working and spare local area networks (LAN) are mutually changed, and the IP address is moved to the new working LAN interface</p>
</div>


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<div class="topic">
<h3>LAN topology management; <em>topology management</em></h3>

<p>feature which keeps the local area network (LAN) topology information up to date and offers a message interface to enquire about the active topology data</p>
</div>


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<div class="topic">
<h3>LAN UNI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09229#id09229" onclick="sync(this);return true" shape="rect">See LAN emulation user to network interface</a></p>
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<div class="topic">
<h3>land mobile service</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04593#id04593" onclick="sync(this);return true" shape="rect">See mobile service</a></p>
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<div class="topic">
<h3>landline</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016062#id016062" onclick="sync(this);return true" shape="rect">See wireline</a></p>
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<h3>landline network</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04706#id04706" onclick="sync(this);return true" shape="rect">See fixed network</a></p>
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<h3>landscape page</h3>

<p>page written or displayed so that the text is parallel with the longer side of the page</p>
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<div class="topic">
<h3>LANE</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09228#id09228" onclick="sync(this);return true" shape="rect">See LAN emulation service</a></p>
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<div class="topic">
<h3>LANE UNI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09229#id09229" onclick="sync(this);return true" shape="rect">See LAN emulation user to network interface</a></p>
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<h3>LAP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04025#id04025" onclick="sync(this);return true" shape="rect">See link access protocol</a></p>
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<h3>LAP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09871#id09871" onclick="sync(this);return true" shape="rect">See local access point</a></p>
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<h3>LAPD</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03977#id03977" onclick="sync(this);return true" shape="rect">See link access procedure on the D-channel</a></p>
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<h3>LAPDm</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011055#id011055" onclick="sync(this);return true" shape="rect">See link access protocol on the Dm channel</a></p>
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<div class="topic">
<h3>LAPV5 protocol</h3>

<p>link access procedure on the C-channel that ensures a reliable transparent data transmission on the C- channel</p>
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<div class="topic">
<h3>largest full hour method</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04529#id04529" onclick="sync(this);return true" shape="rect">See average of the daily peak full hour</a></p>
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<div class="topic">
<h3>LAS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010777#id010777" onclick="sync(this);return true" shape="rect">See last extension number</a></p>
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<h3>last active date</h3>

<p>time stamp indicating the date and time the mobile station was last active in the mobile services switching centre (MSC)</p>
</div>


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<div class="topic">
<h3>last diverting line identity; <em>LDLI</em></h3>

<p>network number of the subscriber who has made a call forward</p>
</div>


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<div class="topic">
<h3>last extension number; <em>LAS</em></h3>

<p>extension number which is the last in a private network's or centrex group's extension number space</p>
</div>


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<div class="topic">
<h3>last in first out; <em>LIFO</em></h3>

<p>queuing discipline in which the entities which arrive last are handled first</p>
</div>


<a name="p2xhtm-repid-8986" shape="rect"></a>
<div class="topic">
<h3>last known location</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016829#id016829" onclick="sync(this);return true" shape="rect">See updated/last known location</a></p>
</div>


<a name="id021042" shape="rect"></a>
<div class="topic">
<h3>last known service area</h3>

<p>information element which indicates the service area which is the last in which the user equipment (UE) is known to have been and the time elapsed since the UE was known to be in that service area</p>
</div>


<a name="id014039" shape="rect"></a>
<div class="topic">
<h3>last mile gateway; <em>LMGW</em></h3>

<p>part of an IP-based base station controller (BSC) which provides the user plane functions</p>
</div>


<a name="id02236" shape="rect"></a>
<div class="topic">
<h3>last number redial; <em>redialling the last number dialled</em>; <em>last number repetition</em>; <em>number repetition, last number dialled, automatic registration</em></h3>

<p>service by which a user can redial the last number by using a short code</p>
</div>


<a name="p2xhtm-repid-8990" shape="rect"></a>
<div class="topic">
<h3>last number repetition</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id02236#id02236" onclick="sync(this);return true" shape="rect">See last number redial</a></p>
</div>


<a name="id02845" shape="rect"></a>
<div class="topic">
<h3>last party release; <em>both party release</em></h3>

<p>release which takes place after both the calling and the called party have cleared</p>
</div>


<a name="p2xhtm-repid-8992" shape="rect"></a>
<div class="topic">
<h3>LATA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016044#id016044" onclick="sync(this);return true" shape="rect">See local access and transport area /US/</a></p>
</div>


<a name="id013121" shape="rect"></a>
<div class="topic">
<h3>late call forwarding; <em>LCF</em></h3>

<p>call forwarding after the call has been extended to the visited network (VPLMN) of the forwarding subscriber</p>
</div>


<a name="id020800" shape="rect"></a>
<div class="topic">
<h3>late media</h3>

<p>establishment mode of a PoC session, in which the target terminal is paged before a "ready to speak" indication is given to the originator</p>
</div>


<a name="id020366" shape="rect"></a>
<div class="topic">
<h3>latest expiry date</h3>

<p>optional feature that enables the operator to define a prepaid profile that selects the latest of the old and new expiry dates</p>
</div>


<a name="p2xhtm-repid-8996" shape="rect"></a>
<div class="topic">
<h3>LAU</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04774#id04774" onclick="sync(this);return true" shape="rect">See location updating</a></p>
</div>


<a name="id03586" shape="rect"></a>
<div class="topic">
<h3>layer</h3>

<p>conceptual region that embodies one or more functions between an upper and a lower logical boundary within a hierarchy of functions</p>
</div>


<a name="id06551" shape="rect"></a>
<div class="topic">
<h3>layer</h3>

<p>functional level of a network hierarchy which is used to generate and transfer information in a specific form</p>
</div>


<a name="p2xhtm-repid-8999" shape="rect"></a>
<div class="topic">
<h3>layer 1</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03561#id03561" onclick="sync(this);return true" shape="rect">See physical layer</a></p>
</div>


<a name="id010157" shape="rect"></a>
<div class="topic">
<h3>layer 2 forwarding; <em>L2F</em></h3>

<p>protocol that supports the creation of secure virtual private dial-up networks over the Internet</p>
</div>


<a name="id010158" shape="rect"></a>
<div class="topic">
<h3>layer 2 tunneling protocol; <em>L2TP</em></h3>

<p>extension to the PPP protocol used for virtual private networks (VPN)</p>
</div>


<a name="id03793" shape="rect"></a>
<div class="topic">
<h3>layer interface</h3>

<p>interface between adjacent layers of hierarchy of layers</p>
</div>


<a name="id05546" shape="rect"></a>
<div class="topic">
<h3>layer management</h3>

<p>functions related to the management of the layer partly performed in the layer itself according to the protocol of the layer (activities such as activation and error control) and partly performed as a subset of systems management</p>
</div>


<a name="id08426" shape="rect"></a>
<div class="topic">
<h3>layer network</h3>

<p>layered transport network with client/server relationship between adjacent layers</p>
</div>


<a name="id04359" shape="rect"></a>
<div class="topic">
<h3>layer service</h3>

<p>capability of the (N) layer and the layers beneath it, which is provided to (N+1) entities, at the boundary between the (N) layer and the (N+1) layer</p>
</div>


<a name="id05911" shape="rect"></a>
<div class="topic">
<h3>layer service elements</h3>

<p>indivisible component of the layer service made visible to the service user via layer primitives</p>
</div>


<a name="id04360" shape="rect"></a>
<div class="topic">
<h3>layer service primitives</h3>

<p>means for specifying in detail the adjacent layer interactions</p>
</div>


<a name="p2xhtm-repid-9008" shape="rect"></a>
<div class="topic">
<h3>lazy changeover</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020655#id020655" onclick="sync(this);return true" shape="rect">See lazy transmitter changeover</a></p>
</div>


<a name="id020655" shape="rect"></a>
<div class="topic">
<h3>lazy transmitter changeover; <em>lazy Tx changeover</em>; <em>lazy changeover</em></h3>

<p>protection method against transmitter faults that cannot be detected by the equipment itself and where the switchover is performed when the system experiences bit errors for a longer period</p>
</div>


<a name="p2xhtm-repid-9010" shape="rect"></a>
<div class="topic">
<h3>lazy Tx changeover</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020655#id020655" onclick="sync(this);return true" shape="rect">See lazy transmitter changeover</a></p>
</div>


<a name="p2xhtm-repid-9011" shape="rect"></a>
<div class="topic">
<h3>Lb</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016137#id016137" onclick="sync(this);return true" shape="rect">See Lb interface</a></p>
</div>


<a name="p2xhtm-repid-9012" shape="rect"></a>
<div class="topic">
<h3>LB</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019395#id019395" onclick="sync(this);return true" shape="rect">See load balancer</a></p>
</div>


<a name="id016137" shape="rect"></a>
<div class="topic">
<h3>Lb interface; <em>Lb</em></h3>

<p>interface between the serving mobile location centre (SMLC) and a base station controller (BSC)</p>
</div>


<a name="p2xhtm-repid-9014" shape="rect"></a>
<div class="topic">
<h3>Lb'</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016138#id016138" onclick="sync(this);return true" shape="rect">See Lb' interface</a></p>
</div>


<a name="id016138" shape="rect"></a>
<div class="topic">
<h3>Lb' interface; <em>Lb'</em></h3>

<p>interface between a serving mobile location centre (SMLC) and an IP base station (IP-BTS)</p>
</div>


<a name="p2xhtm-repid-9016" shape="rect"></a>
<div class="topic">
<h3>Lb+</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019734#id019734" onclick="sync(this);return true" shape="rect">See Lb+ interface</a></p>
</div>


<a name="id019734" shape="rect"></a>
<div class="topic">
<h3>Lb+ interface; <em>Lb+</em></h3>

<p>Nokia proprietary interface between the serving mobile location centre (SMLC) and a base station controller (BSC) that is used for non-standardised operation and maintenance signalling</p>
</div>


<a name="p2xhtm-repid-9018" shape="rect"></a>
<div class="topic">
<h3>Lbis</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019735#id019735" onclick="sync(this);return true" shape="rect">See Lbis interface</a></p>
</div>


<a name="id019735" shape="rect"></a>
<div class="topic">
<h3>Lbis interface; <em>Lbis</em></h3>

<p>interface between the serving mobile location centre (SMLC) and position-determining equipment (PDE)</p>
</div>


<a name="p2xhtm-repid-9020" shape="rect"></a>
<div class="topic">
<h3>Lbo</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018408#id018408" onclick="sync(this);return true" shape="rect">See line build out</a></p>
</div>


<a name="p2xhtm-repid-9021" shape="rect"></a>
<div class="topic">
<h3>LBO</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018408#id018408" onclick="sync(this);return true" shape="rect">See line build out</a></p>
</div>


<a name="p2xhtm-repid-9022" shape="rect"></a>
<div class="topic">
<h3>LBSDia</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020613#id020613" onclick="sync(this);return true" shape="rect">See diameter load-balancing service</a></p>
</div>


<a name="p2xhtm-repid-9023" shape="rect"></a>
<div class="topic">
<h3>LBSDP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020612#id020612" onclick="sync(this);return true" shape="rect">See dedicated port load-balancing service</a></p>
</div>


<a name="p2xhtm-repid-9024" shape="rect"></a>
<div class="topic">
<h3>LC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010126#id010126" onclick="sync(this);return true" shape="rect">See long code</a></p>
</div>


<a name="p2xhtm-repid-9025" shape="rect"></a>
<div class="topic">
<h3>LC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015369#id015369" onclick="sync(this);return true" shape="rect">See load control</a></p>
</div>


<a name="p2xhtm-repid-9026" shape="rect"></a>
<div class="topic">
<h3>LCB</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018471#id018471" onclick="sync(this);return true" shape="rect">See loop control bit</a></p>
</div>


<a name="p2xhtm-repid-9027" shape="rect"></a>
<div class="topic">
<h3>LCC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020695#id020695" onclick="sync(this);return true" shape="rect">See link control card</a></p>
</div>


<a name="p2xhtm-repid-9028" shape="rect"></a>
<div class="topic">
<h3>LCD</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015187#id015187" onclick="sync(this);return true" shape="rect">See loss of cell delineation</a></p>
</div>


<a name="p2xhtm-repid-9029" shape="rect"></a>
<div class="topic">
<h3>LCF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013121#id013121" onclick="sync(this);return true" shape="rect">See late call forwarding</a></p>
</div>


<a name="p2xhtm-repid-9030" shape="rect"></a>
<div class="topic">
<h3>LCL</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08679#id08679" onclick="sync(this);return true" shape="rect">See longitudinal conversion loss</a></p>
</div>


<a name="p2xhtm-repid-9031" shape="rect"></a>
<div class="topic">
<h3>LCO</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012737#id012737" onclick="sync(this);return true" shape="rect">See limited call offering</a></p>
</div>


<a name="p2xhtm-repid-9032" shape="rect"></a>
<div class="topic">
<h3>LCP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014831#id014831" onclick="sync(this);return true" shape="rect">See link control protocol</a></p>
</div>


<a name="p2xhtm-repid-9033" shape="rect"></a>
<div class="topic">
<h3>LCR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019935#id019935" onclick="sync(this);return true" shape="rect">See local cell resource</a></p>
</div>


<a name="p2xhtm-repid-9034" shape="rect"></a>
<div class="topic">
<h3>LCR ID</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019936#id019936" onclick="sync(this);return true" shape="rect">See local cell resource identifier</a></p>
</div>


<a name="p2xhtm-repid-9035" shape="rect"></a>
<div class="topic">
<h3>LCS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014225#id014225" onclick="sync(this);return true" shape="rect">See location services</a></p>
</div>


<a name="p2xhtm-repid-9036" shape="rect"></a>
<div class="topic">
<h3>LCS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014352#id014352" onclick="sync(this);return true" shape="rect">See location control services</a></p>
</div>


<a name="p2xhtm-repid-9037" shape="rect"></a>
<div class="topic">
<h3>LCS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06532#id06532" onclick="sync(this);return true" shape="rect">See lower-order path connection supervision</a></p>
</div>


<a name="p2xhtm-repid-9038" shape="rect"></a>
<div class="topic">
<h3>LCS CDR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018312#id018312" onclick="sync(this);return true" shape="rect">See location services CDR</a></p>
</div>


<a name="p2xhtm-repid-9039" shape="rect"></a>
<div class="topic">
<h3>LCS client</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014222#id014222" onclick="sync(this);return true" shape="rect">See location services client</a></p>
</div>


<a name="p2xhtm-repid-9040" shape="rect"></a>
<div class="topic">
<h3>LCS server</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014223#id014223" onclick="sync(this);return true" shape="rect">See location services server</a></p>
</div>


<a name="p2xhtm-repid-9041" shape="rect"></a>
<div class="topic">
<h3>LCS-CDR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018312#id018312" onclick="sync(this);return true" shape="rect">See location services CDR</a></p>
</div>


<a name="p2xhtm-repid-9042" shape="rect"></a>
<div class="topic">
<h3>LCSC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014222#id014222" onclick="sync(this);return true" shape="rect">See location services client</a></p>
</div>


<a name="p2xhtm-repid-9043" shape="rect"></a>
<div class="topic">
<h3>LCSS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014223#id014223" onclick="sync(this);return true" shape="rect">See location services server</a></p>
</div>


<a name="p2xhtm-repid-9044" shape="rect"></a>
<div class="topic">
<h3>LDAP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09988#id09988" onclick="sync(this);return true" shape="rect">See lightweight directory access protocol</a></p>
</div>


<a name="p2xhtm-repid-9045" shape="rect"></a>
<div class="topic">
<h3>ldap</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09988#id09988" onclick="sync(this);return true" shape="rect">See lightweight directory access protocol</a></p>
</div>


<a name="p2xhtm-repid-9046" shape="rect"></a>
<div class="topic">
<h3>LDAP API</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015168#id015168" onclick="sync(this);return true" shape="rect">See LDAP application programming interface</a></p>
</div>


<a name="id015168" shape="rect"></a>
<div class="topic">
<h3>LDAP application programming interface; <em>LDAP API</em></h3>

<p>C-language-based application programming interface (API) to the lightweight directory access protocol (LDAP)</p>
</div>


<a name="id015169" shape="rect"></a>
<div class="topic">
<h3>LDAP client; <em>lightweight directory access protocol client</em></h3>

<p>client software enabling the use of the services that the LDAP server offers</p>
</div>


<a name="id012104" shape="rect"></a>
<div class="topic">
<h3>LDAP data interchange format; <em>LDIF</em></h3>

<p>file format for describing directory information or modifications made to directory information</p>
</div>


<a name="id020137" shape="rect"></a>
<div class="topic">
<h3>LDAP directory</h3>

<p>directory which acts as a specialised database optimised for reading, browsing, and searching, and in which access to data is provided via the lightweight directory access protocol (LDAP)</p>
</div>


<a name="id018998" shape="rect"></a>
<div class="topic">
<h3>LDAP interface</h3>

<p>interface that provides an Internet-standard-based protocol which allows third-party Internet client applications to access the Internet locator service for dynamic directory information</p>
</div>


<a name="id018608" shape="rect"></a>
<div class="topic">
<h3>LDAP matching rule; <em>matching rule</em></h3>

<p>rule that a server uses to compare attribute values against assertion values when performing search and compare operations</p>
</div>


<a name="id015170" shape="rect"></a>
<div class="topic">
<h3>LDAP schema</h3>

<p>collection of attribute type definitions, object class definitions, and other information which a LDAP server uses to determine how to match a filter or attribute value assertion against the attributes of an entry, and whether to permit add and modify operations</p>
</div>


<a name="id015352" shape="rect"></a>
<div class="topic">
<h3>LDAP server; <em>lightweight directory access protocol server</em></h3>

<p>server that replies to directory queries over the lightweight directory access protocol (LDAP)</p>
</div>


<a name="id018622" shape="rect"></a>
<div class="topic">
<h3>LDAP syntax; <em>syntax</em></h3>

<p>format of an LDAP attribute value</p>
</div>


<a name="p2xhtm-repid-9056" shape="rect"></a>
<div class="topic">
<h3>LDAPS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020440#id020440" onclick="sync(this);return true" shape="rect">See secure LDAP</a></p>
</div>


<a name="p2xhtm-repid-9057" shape="rect"></a>
<div class="topic">
<h3>LDIF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012104#id012104" onclick="sync(this);return true" shape="rect">See LDAP data interchange format</a></p>
</div>


<a name="p2xhtm-repid-9058" shape="rect"></a>
<div class="topic">
<h3>LDLI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015955#id015955" onclick="sync(this);return true" shape="rect">See last diverting line identity</a></p>
</div>


<a name="p2xhtm-repid-9059" shape="rect"></a>
<div class="topic">
<h3>LDN</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013125#id013125" onclick="sync(this);return true" shape="rect">See local distinguished name</a></p>
</div>


<a name="p2xhtm-repid-9060" shape="rect"></a>
<div class="topic">
<h3>LDP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018269#id018269" onclick="sync(this);return true" shape="rect">See label distribution protocol</a></p>
</div>


<a name="p2xhtm-repid-9061" shape="rect"></a>
<div class="topic">
<h3>LDS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012608#id012608" onclick="sync(this);return true" shape="rect">See location and directory services</a></p>
</div>


<a name="p2xhtm-repid-9062" shape="rect"></a>
<div class="topic">
<h3>LDS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012609#id012609" onclick="sync(this);return true" shape="rect">See location-dependent service</a></p>
</div>


<a name="p2xhtm-repid-9063" shape="rect"></a>
<div class="topic">
<h3>LDT</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04966#id04966" onclick="sync(this);return true" shape="rect">See local descriptor table</a></p>
</div>


<a name="p2xhtm-repid-9064" shape="rect"></a>
<div class="topic">
<h3>LE</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018631#id018631" onclick="sync(this);return true" shape="rect">See logical network element</a></p>
</div>


<a name="p2xhtm-repid-9065" shape="rect"></a>
<div class="topic">
<h3>LE</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id02775#id02775" onclick="sync(this);return true" shape="rect">See local exchange</a></p>
</div>


<a name="p2xhtm-repid-9066" shape="rect"></a>
<div class="topic">
<h3>LE</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09228#id09228" onclick="sync(this);return true" shape="rect">See LAN emulation service</a></p>
</div>


<a name="p2xhtm-repid-9067" shape="rect"></a>
<div class="topic">
<h3>Le</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014308#id014308" onclick="sync(this);return true" shape="rect">See Le interface</a></p>
</div>


<a name="id014308" shape="rect"></a>
<div class="topic">
<h3>Le interface; <em>Le</em></h3>

<p>interface between a gateway mobile location centre (GMLC) and an external location application</p>
</div>


<a name="id020758" shape="rect"></a>
<div class="topic">
<h3>leading packet</h3>

<p>packet which is transmitted first and indicates the composition of the transmission</p>
</div>


<a name="id019351" shape="rect"></a>
<div class="topic">
<h3>leading RTP packet</h3>

<p>RTP data packet which is used at the beginning of a speech item or for establishing a one-to-one call</p>
</div>


<a name="id018607" shape="rect"></a>
<div class="topic">
<h3>leaf</h3>

<p>end of the path in the directory tree (DT) where an entry resides</p>
</div>


<a name="id09734" shape="rect"></a>
<div class="topic">
<h3>leaf</h3>

<p>called subscriber who is a single destination of the point-to-multipoint connection</p>
</div>


<a name="id09735" shape="rect"></a>
<div class="topic">
<h3>leaf initiated drop party</h3>

<p>party dropping in which a leaf of a PTM call is removed when the leaf does not want to receive data from the root</p>
</div>


<a name="id013914" shape="rect"></a>
<div class="topic">
<h3>learn mode</h3>

<p>operating mode during which an access point can be configured in its factory default state</p>
</div>


<a name="id08680" shape="rect"></a>
<div class="topic">
<h3>leased line; <em>dedicated line</em>; <em>private line</em>; <em>LL</em></h3>

<p>communications channel that permanently connects two or more locations</p>
</div>


<a name="id013548" shape="rect"></a>
<div class="topic">
<h3>leased line bank</h3>

<p>set of leased lines stored in the node</p>
</div>


<a name="id08683" shape="rect"></a>
<div class="topic">
<h3>leased line network</h3>

<p>network reserved for the exclusive use of one customer</p>
</div>


<a name="id0839" shape="rect"></a>
<div class="topic">
<h3>least significant bit; <em>LSB</em></h3>

<p>bit that occupies the rightmost position in a binary number</p>
</div>


<a name="p2xhtm-repid-9079" shape="rect"></a>
<div class="topic">
<h3>LEC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019690#id019690" onclick="sync(this);return true" shape="rect">See liberty-enabled client</a></p>
</div>


<a name="id019689" shape="rect"></a>
<div class="topic">
<h3>LECP</h3>

<p>liberty-enabled client or proxy</p>
</div>


<a name="p2xhtm-repid-9081" shape="rect"></a>
<div class="topic">
<h3>left mouse button</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id07687#id07687" onclick="sync(this);return true" shape="rect">See mouse button</a></p>
</div>


<a name="p2xhtm-repid-9082" shape="rect"></a>
<div class="topic">
<h3>left-hand mouse button</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id07687#id07687" onclick="sync(this);return true" shape="rect">See mouse button</a></p>
</div>


<a name="id05694" shape="rect"></a>
<div class="topic">
<h3>leg; <em>call leg</em></h3>

<p>connection between a connection point and an addressable entity</p>
</div>


<a name="id013764" shape="rect"></a>
<div class="topic">
<h3>leg connector</h3>

<p>ATM connection between the reserved end points of the legs for the incoming and outgoing side of the call</p>
</div>


<a name="id013765" shape="rect"></a>
<div class="topic">
<h3>leg control</h3>

<p>feature which is used to manage the legs for the incoming and outgoing side of the call</p>
</div>


<a name="p2xhtm-repid-9086" shape="rect"></a>
<div class="topic">
<h3>leg ID</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015171#id015171" onclick="sync(this);return true" shape="rect">See leg identifier</a></p>
</div>


<a name="id015171" shape="rect"></a>
<div class="topic">
<h3>leg identifier; <em>leg ID</em></h3>

<p>identifier that is valid at network element level for identifying a single leg</p>
</div>


<a name="id014388" shape="rect"></a>
<div class="topic">
<h3>legacy Internet</h3>

<p>fixed Internet as experienced in the year 2000</p>
</div>


<a name="id018596" shape="rect"></a>
<div class="topic">
<h3>legacy support; <em>LS</em></h3>

<p>support that enables the use of new services or features of a system with technology that is of an earlier time</p>
</div>


<a name="id01778" shape="rect"></a>
<div class="topic">
<h3>length indicator; <em>LI</em></h3>

<p>six-bit field which differentiates between message signal units, link status signal units and fill-in signal units and in case its binary value is less than 63, it indicates the length of a signal unit</p>
</div>


<a name="p2xhtm-repid-9091" shape="rect"></a>
<div class="topic">
<h3>LEP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019691#id019691" onclick="sync(this);return true" shape="rect">See liberty-enabled proxy</a></p>
</div>


<a name="id016319" shape="rect"></a>
<div class="topic">
<h3>letterbox</h3>

<p>picture format alternative for widescreen programmes on an ordinary 4:3 TV set in which the complete picture is displayed but black bars appear at the top and bottom of the TV screen</p>
</div>


<a name="p2xhtm-repid-9093" shape="rect"></a>
<div class="topic">
<h3>level</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03586#id03586" onclick="sync(this);return true" shape="rect">See layer</a></p>
</div>


<a name="id013122" shape="rect"></a>
<div class="topic">
<h3>level 1 intermediate system; <em>L1 IS</em></h3>

<p>intermediate system which delivers and receives network protocol data units (NPDU) from other systems, and relays NPDUs from other source systems to other destination systems</p>
</div>


<a name="id013123" shape="rect"></a>
<div class="topic">
<h3>level 2 intermediate system; <em>L2 IS</em></h3>

<p>intermediate system which contains the functions of a level 1 intermediate system and in addition acts as a system in the level 2 subdomain</p>
</div>


<a name="id013589" shape="rect"></a>
<div class="topic">
<h3>level of recovery</h3>

<p>amount of disturbance to the system caused by a recovery action when eliminating a failure</p>
</div>


<a name="id04191" shape="rect"></a>
<div class="topic">
<h3>lexical unit</h3>

<p>terminal symbol of a concrete textual syntax</p>
</div>


<a name="p2xhtm-repid-9098" shape="rect"></a>
<div class="topic">
<h3>LF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id017198#id017198" onclick="sync(this);return true" shape="rect">See longest free</a></p>
</div>


<a name="p2xhtm-repid-9099" shape="rect"></a>
<div class="topic">
<h3>LFU</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015179#id015179" onclick="sync(this);return true" shape="rect">See logical functional unit</a></p>
</div>


<a name="p2xhtm-repid-9100" shape="rect"></a>
<div class="topic">
<h3>Lg</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014309#id014309" onclick="sync(this);return true" shape="rect">See Lg interface</a></p>
</div>


<a name="id014309" shape="rect"></a>
<div class="topic">
<h3>Lg interface; <em>Lg</em></h3>

<p>interface between a mobile services switching centre (MSC) and a gateway mobile location centre (GMLC), or between a 3G SGSN and a GMLC</p>
</div>


<a name="p2xhtm-repid-9102" shape="rect"></a>
<div class="topic">
<h3>LGN</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09230#id09230" onclick="sync(this);return true" shape="rect">See logical group node</a></p>
</div>


<a name="p2xhtm-repid-9103" shape="rect"></a>
<div class="topic">
<h3>Lh</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014310#id014310" onclick="sync(this);return true" shape="rect">See Lh interface</a></p>
</div>


<a name="p2xhtm-repid-9104" shape="rect"></a>
<div class="topic">
<h3>LH</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03189#id03189" onclick="sync(this);return true" shape="rect">See line hunting</a></p>
</div>


<a name="id014310" shape="rect"></a>
<div class="topic">
<h3>Lh interface; <em>Lh</em></h3>

<p>interface between a gateway mobile location centre (GMLC) and a home location register (HLR)</p>
</div>


<a name="p2xhtm-repid-9106" shape="rect"></a>
<div class="topic">
<h3>LI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013124#id013124" onclick="sync(this);return true" shape="rect">See line identity</a></p>
</div>


<a name="p2xhtm-repid-9107" shape="rect"></a>
<div class="topic">
<h3>LI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id01778#id01778" onclick="sync(this);return true" shape="rect">See length indicator</a></p>
</div>


<a name="id020438" shape="rect"></a>
<div class="topic">
<h3>Liberty Identity Federation Framework; <em>Identity Federation Framework</em>; <em>ID-FF</em></h3>

<p>specification of the Liberty Alliance that describes a framework which allows single sign-on and account linking between partners with established trust relationships</p>
</div>


<a name="id019693" shape="rect"></a>
<div class="topic">
<h3>liberty single sign-on and authentication</h3>

<p>WAP gateway feature which allows a mobile terminal to access wide range of services with a single sign-on</p>
</div>


<a name="id019690" shape="rect"></a>
<div class="topic">
<h3>liberty-enabled client; <em>LEC</em></h3>

<p>client that has, or knows how to obtain, knowledge about the identity provider that an entity wants to use with the service provider</p>
</div>


<a name="id019691" shape="rect"></a>
<div class="topic">
<h3>liberty-enabled proxy; <em>LEP</em></h3>

<p>HTTP proxy such as a WAP gateway that emulates a liberty-enabled client</p>
</div>


<a name="id04133" shape="rect"></a>
<div class="topic">
<h3>library</h3>

<p>named set of synchronous services</p>
</div>


<a name="id09868" shape="rect"></a>
<div class="topic">
<h3>library</h3>

<p>collection of object modules or combined subroutines ready for inclusion in a program</p>
</div>


<a name="id015172" shape="rect"></a>
<div class="topic">
<h3>library call</h3>

<p>call that a program executes to request the services of a library</p>
</div>


<a name="id09566" shape="rect"></a>
<div class="topic">
<h3>library management system; <em>LMS</em></h3>

<p>group of tools used for managing Mentor's CAE/CAD libraries and their use</p>
</div>


<a name="id05080" shape="rect"></a>
<div class="topic">
<h3>library manager</h3>

<p>program which calls library formatting routines and controls the condition of the library</p>
</div>


<a name="id05165" shape="rect"></a>
<div class="topic">
<h3>library program</h3>

<p>program which implements one service included in a library</p>
</div>


<a name="id09869" shape="rect"></a>
<div class="topic">
<h3>library routine</h3>

<p>prewritten routine for use in other programs</p>
</div>


<a name="id015173" shape="rect"></a>
<div class="topic">
<h3>library stub</h3>

<p>library that provides only the library interface, the library services being implemented elsewhere by other programs</p>
</div>


<a name="id020264" shape="rect"></a>
<div class="topic">
<h3>licence client</h3>

<p>client that uses installed licence files</p>
</div>


<a name="p2xhtm-repid-9121" shape="rect"></a>
<div class="topic">
<h3>licence file</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014585#id014585" onclick="sync(this);return true" shape="rect">See licence information file</a></p>
</div>


<a name="id014585" shape="rect"></a>
<div class="topic">
<h3>licence information file; <em>licence file</em>; <em>license information file /US/</em>; <em>license file /US/</em></h3>

<p>file that describes the licence and that holds all the information needed for runtime licence management</p>
</div>


<a name="id014586" shape="rect"></a>
<div class="topic">
<h3>licence key; <em>license key</em></h3>

<p>information key which enables the activation and deactivation of a licensed optional feature</p>
</div>


<a name="id019017" shape="rect"></a>
<div class="topic">
<h3>licence key manager</h3>

<p>software application that is able to install and display licence key information</p>
</div>


<a name="id014587" shape="rect"></a>
<div class="topic">
<h3>licence management; <em>license management /US/</em></h3>

<p>feature that is used for controlling and managing optional feature licences</p>
</div>


<a name="id020210" shape="rect"></a>
<div class="topic">
<h3>licence management; <em>LM</em></h3>

<p>set of functions which controls different types of licences based on the thresholds, and which provides the necessary encryption services</p>
</div>


<a name="id019994" shape="rect"></a>
<div class="topic">
<h3>licence manager; <em>license manager /US/</em></h3>

<p>element manager's application for viewing the current maximum capacity of a PoC call processor</p>
</div>


<a name="id019694" shape="rect"></a>
<div class="topic">
<h3>licence monitoring; <em>license monitoring /US/</em></h3>

<p>mechanism which enables the control of the number of WAP 1.x, WAP 2.x, and push requests that come into the WAP gateway compared with the number of licensed requests</p>
</div>


<a name="id020265" shape="rect"></a>
<div class="topic">
<h3>licence server</h3>

<p>server that has all the licence files in its database, and installs licences to the licence client</p>
</div>


<a name="id020212" shape="rect"></a>
<div class="topic">
<h3>licence-based feature management</h3>

<p>feature which consists of the functions of licence management and feature management</p>
</div>


<a name="p2xhtm-repid-9131" shape="rect"></a>
<div class="topic">
<h3>license file /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014585#id014585" onclick="sync(this);return true" shape="rect">See licence information file</a></p>
</div>


<a name="p2xhtm-repid-9132" shape="rect"></a>
<div class="topic">
<h3>license information file /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014585#id014585" onclick="sync(this);return true" shape="rect">See licence information file</a></p>
</div>


<a name="p2xhtm-repid-9133" shape="rect"></a>
<div class="topic">
<h3>license key</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014586#id014586" onclick="sync(this);return true" shape="rect">See licence key</a></p>
</div>


<a name="p2xhtm-repid-9134" shape="rect"></a>
<div class="topic">
<h3>license management /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014587#id014587" onclick="sync(this);return true" shape="rect">See licence management</a></p>
</div>


<a name="p2xhtm-repid-9135" shape="rect"></a>
<div class="topic">
<h3>license manager /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019994#id019994" onclick="sync(this);return true" shape="rect">See licence manager</a></p>
</div>


<a name="p2xhtm-repid-9136" shape="rect"></a>
<div class="topic">
<h3>license monitoring /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019694#id019694" onclick="sync(this);return true" shape="rect">See licence monitoring</a></p>
</div>


<a name="p2xhtm-repid-9137" shape="rect"></a>
<div class="topic">
<h3>LIF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013768#id013768" onclick="sync(this);return true" shape="rect">See logical interface</a></p>
</div>


<a name="p2xhtm-repid-9138" shape="rect"></a>
<div class="topic">
<h3>LIF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013770#id013770" onclick="sync(this);return true" shape="rect">See loss of IMA frame defect</a></p>
</div>


<a name="p2xhtm-repid-9139" shape="rect"></a>
<div class="topic">
<h3>LIF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06261#id06261" onclick="sync(this);return true" shape="rect">See line interface</a></p>
</div>


<a name="id05134" shape="rect"></a>
<div class="topic">
<h3>life data</h3>

<p>data collected on the life of a hand</p>
</div>


<a name="p2xhtm-repid-9141" shape="rect"></a>
<div class="topic">
<h3>lifetime notification</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id017135#id017135" onclick="sync(this);return true" shape="rect">See responder lifetime notification</a></p>
</div>


<a name="p2xhtm-repid-9142" shape="rect"></a>
<div class="topic">
<h3>LIFO</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016871#id016871" onclick="sync(this);return true" shape="rect">See last in first out</a></p>
</div>


<a name="p2xhtm-repid-9143" shape="rect"></a>
<div class="topic">
<h3>lightguide</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06283#id06283" onclick="sync(this);return true" shape="rect">See optical cable</a></p>
</div>


<a name="id09988" shape="rect"></a>
<div class="topic">
<h3>lightweight directory access protocol; <em>LDAP</em>; <em>ldap</em></h3>

<p>protocol for accessing directory information, which allows, for example, searching for a distinguished name without revealing the location of the individual</p>
</div>


<a name="p2xhtm-repid-9145" shape="rect"></a>
<div class="topic">
<h3>lightweight directory access protocol client</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015169#id015169" onclick="sync(this);return true" shape="rect">See LDAP client</a></p>
</div>


<a name="p2xhtm-repid-9146" shape="rect"></a>
<div class="topic">
<h3>lightweight directory access protocol server</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015352#id015352" onclick="sync(this);return true" shape="rect">See LDAP server</a></p>
</div>


<a name="id04323" shape="rect"></a>
<div class="topic">
<h3>lightweight family</h3>

<p>process family where the master and hands have been implemented as lightweight processes</p>
</div>


<a name="id04328" shape="rect"></a>
<div class="topic">
<h3>lightweight hand</h3>

<p>hand of a lightweight family</p>
</div>


<a name="id04545" shape="rect"></a>
<div class="topic">
<h3>lightweight master</h3>

<p>master of a lightweight family</p>
</div>


<a name="id04546" shape="rect"></a>
<div class="topic">
<h3>lightweight process</h3>

<p>process implemented as a parallel routine within a real process</p>
</div>


<a name="p2xhtm-repid-9151" shape="rect"></a>
<div class="topic">
<h3>LIM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id05622#id05622" onclick="sync(this);return true" shape="rect">See call limiter</a></p>
</div>


<a name="p2xhtm-repid-9152" shape="rect"></a>
<div class="topic">
<h3>limit boundary</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019938#id019938" onclick="sync(this);return true" shape="rect">See limit distance</a></p>
</div>


<a name="id019938" shape="rect"></a>
<div class="topic">
<h3>limit distance; <em>limit boundary</em>; <em>compliance boundary</em>; <em>CB</em></h3>

<p>physical distance from an antenna within which the basic restrictions are exceeded</p>
</div>


<a name="id03456" shape="rect"></a>
<div class="topic">
<h3>limited availability</h3>

<p>arrangement in which only some of the outputs from a switching stage can be reached from an input</p>
</div>


<a name="id012737" shape="rect"></a>
<div class="topic">
<h3>limited call offering; <em>LCO</em></h3>

<p>service used to bar all incoming calls so that the access is only possible through a related IN supported service which can then prevent certain calls</p>
</div>


<a name="id010446" shape="rect"></a>
<div class="topic">
<h3>limited call time; <em>limited conversation time</em>; <em>call with limited duration</em></h3>

<p>call duration which the operator sets according to the subscriber's request</p>
</div>


<a name="p2xhtm-repid-9157" shape="rect"></a>
<div class="topic">
<h3>limited conversation time</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010446#id010446" onclick="sync(this);return true" shape="rect">See limited call time</a></p>
</div>


<a name="p2xhtm-repid-9158" shape="rect"></a>
<div class="topic">
<h3>LinAS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id021244#id021244" onclick="sync(this);return true" shape="rect">See Linux application server</a></p>
</div>


<a name="id07529" shape="rect"></a>
<div class="topic">
<h3>line activation</h3>

<p>function which requires the digital line transmission system to be activated but which may also activate the user-network interface</p>
</div>


<a name="p2xhtm-repid-9160" shape="rect"></a>
<div class="topic">
<h3>line attenuation</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020656#id020656" onclick="sync(this);return true" shape="rect">See transmission line attenuation</a></p>
</div>


<a name="id0477" shape="rect"></a>
<div class="topic">
<h3>line blocking</h3>

<p>condition of a subscriber line and a subscriber interface, in case no on-hook signal is received within a certain time after the call has been ended</p>
</div>


<a name="id018408" shape="rect"></a>
<div class="topic">
<h3>line build out; <em>line build-out</em>; <em>Lbo</em>; <em>LBO</em></h3>

<p>compensation for the loss in decibels based on the distance from the device to the first repeater in the circuit</p>
</div>


<a name="p2xhtm-repid-9163" shape="rect"></a>
<div class="topic">
<h3>line build-out</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018408#id018408" onclick="sync(this);return true" shape="rect">See line build out</a></p>
</div>


<a name="id0298" shape="rect"></a>
<div class="topic">
<h3>line code</h3>

<p>code chosen to suit the characteristics of a transmission channel, that defines the equivalence between sets of digits presented for transmission and the corresponding sequence of signal elements transmitted over that channel</p>
</div>


<a name="p2xhtm-repid-9165" shape="rect"></a>
<div class="topic">
<h3>line coding</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id07408#id07408" onclick="sync(this);return true" shape="rect">See line encoding</a></p>
</div>


<a name="id019609" shape="rect"></a>
<div class="topic">
<h3>line delimiter</h3>

<p>character or character sequence for limiting textual content</p>
</div>


<a name="id06184" shape="rect"></a>
<div class="topic">
<h3>line diversity</h3>

<p>propagation protection in which signal transmission is carried out using two frequencies or two polarisations on each hop in a radio relay equipment chain</p>
</div>


<a name="id03497" shape="rect"></a>
<div class="topic">
<h3>line editor</h3>

<p>text editor where the user must select individual lines to modify the text</p>
</div>


<a name="id07408" shape="rect"></a>
<div class="topic">
<h3>line encoding; <em>line coding</em></h3>

<p>process of applying the rules of a particular line code to a given set of digits to derive the sequence of signal elements of the line signal</p>
</div>


<a name="id0299" shape="rect"></a>
<div class="topic">
<h3>line equalizer; <em>equalizer</em></h3>

<p>network which corrects a circuit's transmission-frequency characteristics to allow it to transmit selected frequencies in a uniform manner</p>
</div>


<a name="id03189" shape="rect"></a>
<div class="topic">
<h3>line hunting; <em>line hunting, random with switch possibility to sequential line hunting</em>; <em>hunting group</em>; <em>LH</em></h3>

<p>service which enables incoming calls to a specific number to be directed to a member of a group of subscribers</p>
</div>


<a name="p2xhtm-repid-9172" shape="rect"></a>
<div class="topic">
<h3>line hunting in centrex</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010744#id010744" onclick="sync(this);return true" shape="rect">See centrex hunting</a></p>
</div>


<a name="p2xhtm-repid-9173" shape="rect"></a>
<div class="topic">
<h3>line hunting, random with switch possibility to sequential line hunting</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03189#id03189" onclick="sync(this);return true" shape="rect">See line hunting</a></p>
</div>


<a name="id013124" shape="rect"></a>
<div class="topic">
<h3>line identity; <em>LI</em></h3>

<p>information element which contains the actual information given to a subscriber</p>
</div>


<a name="id06261" shape="rect"></a>
<div class="topic">
<h3>line interface; <em>LIF</em></h3>

<p>interface on the transmission line side of the line terminal</p>
</div>


<a name="id0472" shape="rect"></a>
<div class="topic">
<h3>line interface number</h3>

<p>part of a position number which indicates the location of a subscriber in a module</p>
</div>


<a name="id020150" shape="rect"></a>
<div class="topic">
<h3>line interface unit; <em>LIU</em></h3>

<p>physical layer (OSI layer 1) transceiver device that serves as an interface to signals from the user</p>
</div>


<a name="p2xhtm-repid-9178" shape="rect"></a>
<div class="topic">
<h3>line loop</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06672#id06672" onclick="sync(this);return true" shape="rect">See base station line loop</a></p>
</div>


<a name="id06263" shape="rect"></a>
<div class="topic">
<h3>line loopback</h3>

<p>loopback in the line equipment, in which the signal coming in from the line interface is regenerated and connected back to the line interface as the outgoing line signal</p>
</div>


<a name="p2xhtm-repid-9180" shape="rect"></a>
<div class="topic">
<h3>line observation</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03186#id03186" onclick="sync(this);return true" shape="rect">See subscriber line observation</a></p>
</div>


<a name="id019659" shape="rect"></a>
<div class="topic">
<h3>line printer; <em>LPT</em></h3>

<p>device that prints a line of characters as a unit</p>
</div>


<a name="id09870" shape="rect"></a>
<div class="topic">
<h3>line printer daemon; <em>LPD</em></h3>

<p>service provided by the UNIX operating system, employed in TCP/IP networks as a mechanism for using remote printers</p>
</div>


<a name="id06274" shape="rect"></a>
<div class="topic">
<h3>line repeater; <em>intermediate repeater</em></h3>

<p>repeater located on the line section of the line equipment</p>
</div>


<a name="id0303" shape="rect"></a>
<div class="topic">
<h3>line signal</h3>

<p>line equipment signal which is defined according to the signalling method and circuit type and sent in trunk circuits between the exchanges</p>
</div>


<a name="id07409" shape="rect"></a>
<div class="topic">
<h3>line signal</h3>

<p>signal actually transmitted over a transmission channel</p>
</div>


<a name="p2xhtm-repid-9186" shape="rect"></a>
<div class="topic">
<h3>line signaling /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id0302#id0302" onclick="sync(this);return true" shape="rect">See line signalling</a></p>
</div>


<a name="id0302" shape="rect"></a>
<div class="topic">
<h3>line signalling; <em>line signaling /US/</em></h3>

<p>transmission of supervisory signals in the signalling time slot of the PCM circuit (in certain cases also the transmission of register signals and alarm signals of unattended exchanges in the DX 200 system)</p>
</div>


<a name="id014040" shape="rect"></a>
<div class="topic">
<h3>line signalling index; <em>LSI</em></h3>

<p>part of the call set-up message which is used for packing and unpacking ISDN user part (ISUP) messages</p>
</div>


<a name="p2xhtm-repid-9189" shape="rect"></a>
<div class="topic">
<h3>line terminal</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06262#id06262" onclick="sync(this);return true" shape="rect">See line termination</a></p>
</div>


<a name="id06262" shape="rect"></a>
<div class="topic">
<h3>line termination; <em>LT</em></h3>

<p>device located at one end of the line equipment, which transmits and receives the line and interface signals and matches them</p>
</div>


<a name="id015013" shape="rect"></a>
<div class="topic">
<h3>line terminator</h3>

<p>in a command line interface, a character at the end of a command line that causes the execution the command</p>
</div>


<a name="id08559" shape="rect"></a>
<div class="topic">
<h3>line test relay; <em>test access relay</em></h3>

<p>relay in the interface, which enables the connection of the line to the test bus for testing the subscriber loop condition</p>
</div>


<a name="id0300" shape="rect"></a>
<div class="topic">
<h3>line transmission system</h3>

<p>system for the transmission of signals via a transmission line, for example via a twin cable or coaxial cable</p>
</div>


<a name="id013358" shape="rect"></a>
<div class="topic">
<h3>line-of-sight checking; <em>LOS checking</em></h3>

<p>function of a radio network planning tool used to find out the line-of-sight (LOS) path</p>
</div>


<a name="id013359" shape="rect"></a>
<div class="topic">
<h3>line-of-sight path loss; <em>LOS path loss</em></h3>

<p>path loss that occurs at line-of-sight</p>
</div>


<a name="id07534" shape="rect"></a>
<div class="topic">
<h3>line-only activation</h3>

<p>function which requires the activation of only the digital line transmission system and does not activate the user-network interface</p>
</div>


<a name="id05144" shape="rect"></a>
<div class="topic">
<h3>linear address</h3>

<p>address pointing to a linear memory space</p>
</div>


<a name="p2xhtm-repid-9198" shape="rect"></a>
<div class="topic">
<h3>linear network</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06108#id06108" onclick="sync(this);return true" shape="rect">See chain network</a></p>
</div>


<a name="id09568" shape="rect"></a>
<div class="topic">
<h3>lines of code; <em>LOC</em></h3>

<p>number of lines of code in a software entity</p>
</div>


<a name="id011586" shape="rect"></a>
<div class="topic">
<h3>link</h3>

<p>part of a method that connects two steps of a method together and specifies the conditions that have to be met before the next step can be started</p>
</div>


<a name="id01522" shape="rect"></a>
<div class="topic">
<h3>link</h3>

<p>integrate two or more separately written, assembled or compiled programs into a single entity</p>
</div>


<a name="id016650" shape="rect"></a>
<div class="topic">
<h3>link</h3>

<p>in a web document, an emphasized word or phrase that acts as a pointer to more information on the subject</p>
</div>


<a name="id02507" shape="rect"></a>
<div class="topic">
<h3>link</h3>

<p>internal connection in a switching network</p>
</div>


<a name="id02934" shape="rect"></a>
<div class="topic">
<h3>link</h3>

<p>routine that interfaces between two separate programs and through which control information is passed</p>
</div>


<a name="p2xhtm-repid-9205" shape="rect"></a>
<div class="topic">
<h3>link</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03645#id03645" onclick="sync(this);return true" shape="rect">See transmission link</a></p>
</div>


<a name="id013662" shape="rect"></a>
<div class="topic">
<h3>link access control; <em>LAC</em></h3>

<p>protocol modified from SSCOP, which handles sequence integrity and flow control</p>
</div>


<a name="id03977" shape="rect"></a>
<div class="topic">
<h3>link access procedure on the D-channel; <em>LAPD</em></h3>

<p>functions that ensure a reliable transparent data transmission on the D-channel</p>
</div>


<a name="p2xhtm-repid-9208" shape="rect"></a>
<div class="topic">
<h3>link access procedure on the D-channel between MS and BSS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011055#id011055" onclick="sync(this);return true" shape="rect">See link access protocol on the Dm channel</a></p>
</div>


<a name="id04025" shape="rect"></a>
<div class="topic">
<h3>link access protocol; <em>LAP</em></h3>

<p>formal set of procedures applied at the user-network interface to convey information between the corresponding layer 3 entities of the user and of the network. These procedures are within layer 2 of the OSI model</p>
</div>


<a name="id011055" shape="rect"></a>
<div class="topic">
<h3>link access protocol on the Dm channel; <em>link access procedure on the D-channel between MS and BSS</em>; <em>LAPDm</em></h3>

<p>link access procedure on the D-channel (LAPD) which ensures a reliable transparent data transmission on the D-channel between the mobile station (MS) and the base station system (BSS)</p>
</div>


<a name="id011056" shape="rect"></a>
<div class="topic">
<h3>link adaptation; <em>LA</em></h3>

<p>procedure where the channel coding changes within the limits agreed in the call set-up</p>
</div>


<a name="id015174" shape="rect"></a>
<div class="topic">
<h3>link aggregation; <em>aggregation</em>; <em>trunking</em></h3>

<p>method for combining multiple physical network links into a single logical link for increased performance and fault tolerance</p>
</div>


<a name="id015175" shape="rect"></a>
<div class="topic">
<h3>link aggregation control protocol; <em>LACP</em></h3>

<p>protocol that verifies the link configurations, sends packets to each of the physical links in the trunk, and provides the mechanism for adding and subtracting links from the trunk</p>
</div>


<a name="id015176" shape="rect"></a>
<div class="topic">
<h3>link characteristics</h3>

<p>collection of attributes that describe a link</p>
</div>


<a name="id08427" shape="rect"></a>
<div class="topic">
<h3>link connection</h3>

<p>connection within a network layer and consisting of a trail and a time slot</p>
</div>


<a name="id020695" shape="rect"></a>
<div class="topic">
<h3>link control card; <em>LCC</em></h3>

<p>fibre-channel control card in the disk array</p>
</div>


<a name="id014831" shape="rect"></a>
<div class="topic">
<h3>link control protocol; <em>LCP</em></h3>

<p>protocol that establishes, configures, and tests data link connections for use by the point-to-point protocol (PPP)</p>
</div>


<a name="id03135" shape="rect"></a>
<div class="topic">
<h3>link layer; <em>data link layer</em>; <em>DLL</em></h3>

<p>layer 2 within the OSI model including synchronisation and some control over the influence of errors within the physical layer</p>
</div>


<a name="id017109" shape="rect"></a>
<div class="topic">
<h3>link level address</h3>

<p>address which is associated with the network used to transport IP datagrams</p>
</div>


<a name="id013360" shape="rect"></a>
<div class="topic">
<h3>link loss; <em>LLOS</em></h3>

<p>loss that is calculated by taking into account propagation loss, and gains from the receiving and transmitting antennas, as well as various losses (such as cable, divider/combiner, duplexer and body losses)</p>
</div>


<a name="id019806" shape="rect"></a>
<div class="topic">
<h3>link loss forwarding; <em>LLF</em></h3>

<p>method of error propagation into the Ethernet domain, in which the link state of the port is used to signal whether a viable connection to the remote side Ethernet port is possible</p>
</div>


<a name="p2xhtm-repid-9222" shape="rect"></a>
<div class="topic">
<h3>link out of delay synchronisation</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013767#id013767" onclick="sync(this);return true" shape="rect">See link out of delay synchronisation defect</a></p>
</div>


<a name="id013767" shape="rect"></a>
<div class="topic">
<h3>link out of delay synchronisation defect; <em>link out of delay synchronisation</em>; <em>LODS</em></h3>

<p>link event indicating that the link is not synchronised with the other links within the IMA group</p>
</div>


<a name="id018333" shape="rect"></a>
<div class="topic">
<h3>link planner</h3>

<p>network planning tool for digital microwave radio planning</p>
</div>


<a name="id019295" shape="rect"></a>
<div class="topic">
<h3>link redirector</h3>

<p>software that recognises specifics related to the user's hardware or software and uses this information to forward the user to the correct site</p>
</div>


<a name="id011240" shape="rect"></a>
<div class="topic">
<h3>link selector parameter; <em>LSP</em></h3>

<p>parameter in the information units (PDU, SDU) to be passed from the BSSGP to the network service (NS) layer which helps to preserve their order since all information units related to a certain mobile station are passed to the NS layer with the same parameter value</p>
</div>


<a name="p2xhtm-repid-9227" shape="rect"></a>
<div class="topic">
<h3>link state packet</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011811#id011811" onclick="sync(this);return true" shape="rect">See link state protocol data unit</a></p>
</div>


<a name="id011811" shape="rect"></a>
<div class="topic">
<h3>link state protocol data unit; <em>link state packet</em>; <em>LSP</em></h3>

<p>protocol data unit which contains reachability information about systems and areas that the router knows about</p>
</div>


<a name="id02520" shape="rect"></a>
<div class="topic">
<h3>link status signal unit; <em>LSSU</em></h3>

<p>signal unit which contains status information about the signalling link in which it is transmitted</p>
</div>


<a name="id010083" shape="rect"></a>
<div class="topic">
<h3>link termination point</h3>

<p>endpoint of an ATM link</p>
</div>


<a name="p2xhtm-repid-9231" shape="rect"></a>
<div class="topic">
<h3>link-by-link signaling /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id05912#id05912" onclick="sync(this);return true" shape="rect">See link-by-link signalling</a></p>
</div>


<a name="id05912" shape="rect"></a>
<div class="topic">
<h3>link-by-link signalling; <em>link-by-link signaling /US/</em></h3>

<p>procedure for the exchange of signalling information directly between two signalling points that are connected either directly or via signalling transfer points</p>
</div>


<a name="id015733" shape="rect"></a>
<div class="topic">
<h3>link-local address</h3>

<p>IP address for addressing within a single link for the purpose of address autoconfiguration, neighbour discovery, and internal routing</p>
</div>


<a name="id014952" shape="rect"></a>
<div class="topic">
<h3>linkage; <em>linkage editing</em></h3>

<p>resolving the relative location of instructions and data when more than one object module is to be run at the same time and they cross-refer to each other's instruction sequences or data</p>
</div>


<a name="p2xhtm-repid-9235" shape="rect"></a>
<div class="topic">
<h3>linkage editing</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014952#id014952" onclick="sync(this);return true" shape="rect">See linkage</a></p>
</div>


<a name="id02673" shape="rect"></a>
<div class="topic">
<h3>linkage listing</h3>

<p>result of linking which tells how program modules have been linked, that is how a program consists of modules</p>
</div>


<a name="p2xhtm-repid-9237" shape="rect"></a>
<div class="topic">
<h3>linkage printout</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id02673#id02673" onclick="sync(this);return true" shape="rect">See linkage listing</a></p>
</div>


<a name="id05913" shape="rect"></a>
<div class="topic">
<h3>linked operation</h3>

<p>operation invoked from one end of a dialogue that is linked to another operation previously invoked by the other end</p>
</div>


<a name="id011810" shape="rect"></a>
<div class="topic">
<h3>linking configuration set</h3>

<p>configuration set which consists of indices that point to normal configuration sets</p>
</div>


<a name="p2xhtm-repid-9240" shape="rect"></a>
<div class="topic">
<h3>LinSEE</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020301#id020301" onclick="sync(this);return true" shape="rect">See Linux software engineering environment</a></p>
</div>


<a name="p2xhtm-repid-9241" shape="rect"></a>
<div class="topic">
<h3>Linux</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020579#id020579" onclick="sync(this);return true" shape="rect">See Linux operating system</a></p>
</div>


<a name="id021244" shape="rect"></a>
<div class="topic">
<h3>Linux application server; <em>LinAS</em></h3>

<p>open source middleware platform, layered between the operating system and applications, that provides the basis for linking systems and resources of the network</p>
</div>


<a name="id020580" shape="rect"></a>
<div class="topic">
<h3>Linux kernel</h3>

<p>essential part of the Linux operating system, responsible for resource allocation, low-level hardware interfaces, security, simple communications, and basic file system management</p>
</div>


<a name="id020829" shape="rect"></a>
<div class="topic">
<h3>Linux kernel crash dump; <em>LKCD</em></h3>

<p>set of kernel patches and utilities that allows a copy of the kernel memory to be saved if severe problems occur in the kernel</p>
</div>


<a name="id020579" shape="rect"></a>
<div class="topic">
<h3>Linux operating system; <em>Linux OS</em>; <em>Linux</em></h3>

<p>operating system that provides the software needed to enable the use of a Linux-based computer system</p>
</div>


<a name="p2xhtm-repid-9246" shape="rect"></a>
<div class="topic">
<h3>Linux OS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020579#id020579" onclick="sync(this);return true" shape="rect">See Linux operating system</a></p>
</div>


<a name="id020301" shape="rect"></a>
<div class="topic">
<h3>Linux software engineering environment; <em>LinSEE</em></h3>

<p>standard development environment tailored for the Linux operating system</p>
</div>


<a name="p2xhtm-repid-9248" shape="rect"></a>
<div class="topic">
<h3>LIS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015181#id015181" onclick="sync(this);return true" shape="rect">See logical IP subnet</a></p>
</div>


<a name="p2xhtm-repid-9249" shape="rect"></a>
<div class="topic">
<h3>LISP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016737#id016737" onclick="sync(this);return true" shape="rect">See list processing language</a></p>
</div>


<a name="p2xhtm-repid-9250" shape="rect"></a>
<div class="topic">
<h3>list</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010357#id010357" onclick="sync(this);return true" shape="rect">See distribution list</a></p>
</div>


<a name="id019818" shape="rect"></a>
<div class="topic">
<h3>list</h3>

<p>set of choices from which a user can select one or more items</p>
</div>


<a name="p2xhtm-repid-9252" shape="rect"></a>
<div class="topic">
<h3>list box</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019818#id019818" onclick="sync(this);return true" shape="rect">See list</a></p>
</div>


<a name="p2xhtm-repid-9253" shape="rect"></a>
<div class="topic">
<h3>list box</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id07633#id07633" onclick="sync(this);return true" shape="rect">See drop-down list</a></p>
</div>


<a name="id07094" shape="rect"></a>
<div class="topic">
<h3>list box</h3>

<p>UI control showing a list of items the user can select</p>
</div>


<a name="p2xhtm-repid-9255" shape="rect"></a>
<div class="topic">
<h3>list management and access control</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020771#id020771" onclick="sync(this);return true" shape="rect">See group member list and ACL management</a></p>
</div>


<a name="p2xhtm-repid-9256" shape="rect"></a>
<div class="topic">
<h3>list processing</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016737#id016737" onclick="sync(this);return true" shape="rect">See list processing language</a></p>
</div>


<a name="id016737" shape="rect"></a>
<div class="topic">
<h3>list processing language; <em>list processing</em>; <em>LISP</em></h3>

<p>programming language designed for the manipulation of non-numeric data</p>
</div>


<a name="id011812" shape="rect"></a>
<div class="topic">
<h3>listener group</h3>

<p>group of subscribers listening to the same announcement on the same channel</p>
</div>


<a name="id018568" shape="rect"></a>
<div class="topic">
<h3>listening socket</h3>

<p>socket that the server monitors for assigning new clients</p>
</div>


<a name="p2xhtm-repid-9260" shape="rect"></a>
<div class="topic">
<h3>listing</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id02269#id02269" onclick="sync(this);return true" shape="rect">See printout</a></p>
</div>


<a name="id04158" shape="rect"></a>
<div class="topic">
<h3>literal</h3>

<p>constant presented in unaltered form</p>
</div>


<a name="id017647" shape="rect"></a>
<div class="topic">
<h3>little endian; <em>little-endian</em></h3>

<p>format for storage or transmission of binary data in which the least significant bit (or byte) comes first</p>
</div>


<a name="p2xhtm-repid-9263" shape="rect"></a>
<div class="topic">
<h3>little-endian</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id017647#id017647" onclick="sync(this);return true" shape="rect">See little endian</a></p>
</div>


<a name="p2xhtm-repid-9264" shape="rect"></a>
<div class="topic">
<h3>LIU</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020150#id020150" onclick="sync(this);return true" shape="rect">See line interface unit</a></p>
</div>


<a name="id015411" shape="rect"></a>
<div class="topic">
<h3>live upgrade</h3>

<p>upgrade that can be made without a disruption to service</p>
</div>


<a name="p2xhtm-repid-9266" shape="rect"></a>
<div class="topic">
<h3>LKCD</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020829#id020829" onclick="sync(this);return true" shape="rect">See Linux kernel crash dump</a></p>
</div>


<a name="p2xhtm-repid-9267" shape="rect"></a>
<div class="topic">
<h3>LL</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08684#id08684" onclick="sync(this);return true" shape="rect">See local loop</a></p>
</div>


<a name="p2xhtm-repid-9268" shape="rect"></a>
<div class="topic">
<h3>LL</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08680#id08680" onclick="sync(this);return true" shape="rect">See leased line</a></p>
</div>


<a name="p2xhtm-repid-9269" shape="rect"></a>
<div class="topic">
<h3>LLA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id05476#id05476" onclick="sync(this);return true" shape="rect">See logically layered architecture</a></p>
</div>


<a name="p2xhtm-repid-9270" shape="rect"></a>
<div class="topic">
<h3>LLC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011147#id011147" onclick="sync(this);return true" shape="rect">See low layer compatibility</a></p>
</div>


<a name="p2xhtm-repid-9271" shape="rect"></a>
<div class="topic">
<h3>LLC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08982#id08982" onclick="sync(this);return true" shape="rect">See logical link control</a></p>
</div>


<a name="id011300" shape="rect"></a>
<div class="topic">
<h3>LLC frame; <em>logical link control frame</em></h3>

<p>frame that is segmented into radio link control (RLC) data blocks for transmission</p>
</div>


<a name="p2xhtm-repid-9273" shape="rect"></a>
<div class="topic">
<h3>LLC layer</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08982#id08982" onclick="sync(this);return true" shape="rect">See logical link control</a></p>
</div>


<a name="id011301" shape="rect"></a>
<div class="topic">
<h3>LLC window; <em>logical link control window</em></h3>

<p>window that the logical link control acknowledged mode uses for logical link operation both in sending and receiving</p>
</div>


<a name="p2xhtm-repid-9275" shape="rect"></a>
<div class="topic">
<h3>LLC/SNAP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09783#id09783" onclick="sync(this);return true" shape="rect">See logical link control/subnetwork attachment point</a></p>
</div>


<a name="p2xhtm-repid-9276" shape="rect"></a>
<div class="topic">
<h3>LLF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019806#id019806" onclick="sync(this);return true" shape="rect">See link loss forwarding</a></p>
</div>


<a name="p2xhtm-repid-9277" shape="rect"></a>
<div class="topic">
<h3>LLGMM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011304#id011304" onclick="sync(this);return true" shape="rect">See lower level GMM</a></p>
</div>


<a name="p2xhtm-repid-9278" shape="rect"></a>
<div class="topic">
<h3>LLM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08921#id08921" onclick="sync(this);return true" shape="rect">See logical link management</a></p>
</div>


<a name="p2xhtm-repid-9279" shape="rect"></a>
<div class="topic">
<h3>LLOS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013360#id013360" onclick="sync(this);return true" shape="rect">See link loss</a></p>
</div>


<a name="p2xhtm-repid-9280" shape="rect"></a>
<div class="topic">
<h3>Lm</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014311#id014311" onclick="sync(this);return true" shape="rect">See Lm interface</a></p>
</div>


<a name="p2xhtm-repid-9281" shape="rect"></a>
<div class="topic">
<h3>LM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020210#id020210" onclick="sync(this);return true" shape="rect">See licence management</a></p>
</div>


<a name="id014311" shape="rect"></a>
<div class="topic">
<h3>Lm interface; <em>Lm</em></h3>

<p>interface between a location measurement unit and the GSM network</p>
</div>


<a name="p2xhtm-repid-9283" shape="rect"></a>
<div class="topic">
<h3>LMGW</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014039#id014039" onclick="sync(this);return true" shape="rect">See last mile gateway</a></p>
</div>


<a name="p2xhtm-repid-9284" shape="rect"></a>
<div class="topic">
<h3>LMI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018382#id018382" onclick="sync(this);return true" shape="rect">See local management interface</a></p>
</div>


<a name="p2xhtm-repid-9285" shape="rect"></a>
<div class="topic">
<h3>LMP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013860#id013860" onclick="sync(this);return true" shape="rect">See local management port</a></p>
</div>


<a name="p2xhtm-repid-9286" shape="rect"></a>
<div class="topic">
<h3>LMS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09566#id09566" onclick="sync(this);return true" shape="rect">See library management system</a></p>
</div>


<a name="p2xhtm-repid-9287" shape="rect"></a>
<div class="topic">
<h3>LMSI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013836#id013836" onclick="sync(this);return true" shape="rect">See local mobile station identity</a></p>
</div>


<a name="p2xhtm-repid-9288" shape="rect"></a>
<div class="topic">
<h3>LMT</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016058#id016058" onclick="sync(this);return true" shape="rect">See local management tool</a></p>
</div>


<a name="p2xhtm-repid-9289" shape="rect"></a>
<div class="topic">
<h3>LMTP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016738#id016738" onclick="sync(this);return true" shape="rect">See local mail transfer protocol</a></p>
</div>


<a name="p2xhtm-repid-9290" shape="rect"></a>
<div class="topic">
<h3>LMU</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010447#id010447" onclick="sync(this);return true" shape="rect">See location measurement unit</a></p>
</div>


<a name="p2xhtm-repid-9291" shape="rect"></a>
<div class="topic">
<h3>LN</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012279#id012279" onclick="sync(this);return true" shape="rect">See location number</a></p>
</div>


<a name="p2xhtm-repid-9292" shape="rect"></a>
<div class="topic">
<h3>LN</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014041#id014041" onclick="sync(this);return true" shape="rect">See logical name</a></p>
</div>


<a name="p2xhtm-repid-9293" shape="rect"></a>
<div class="topic">
<h3>LNS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016606#id016606" onclick="sync(this);return true" shape="rect">See L2TP network server</a></p>
</div>


<a name="p2xhtm-repid-9294" shape="rect"></a>
<div class="topic">
<h3>LO path</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06526#id06526" onclick="sync(this);return true" shape="rect">See lower-order path</a></p>
</div>


<a name="id02426" shape="rect"></a>
<div class="topic">
<h3>load</h3>

<p>put programs or data to a register or storage</p>
</div>


<a name="id019395" shape="rect"></a>
<div class="topic">
<h3>load balancer; <em>LB</em></h3>

<p>device which provides the load balancing functions</p>
</div>


<a name="p2xhtm-repid-9297" shape="rect"></a>
<div class="topic">
<h3>load balancing</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014832#id014832" onclick="sync(this);return true" shape="rect">See dynamic load sharing</a></p>
</div>


<a name="id0408" shape="rect"></a>
<div class="topic">
<h3>load capacity</h3>

<p>level of a sinusoidal signal whose positive and negative peaks coincide with the virtual decision values</p>
</div>


<a name="id015369" shape="rect"></a>
<div class="topic">
<h3>load control; <em>LC</em></h3>

<p>set of radio resource management (RRM) functions for controlling the system load</p>
</div>


<a name="p2xhtm-repid-9300" shape="rect"></a>
<div class="topic">
<h3>load distribution</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06627#id06627" onclick="sync(this);return true" shape="rect">See load sharing distribution</a></p>
</div>


<a name="id015370" shape="rect"></a>
<div class="topic">
<h3>load factor</h3>

<p>ratio of power received from or transmitted to the user to the total power in the cell</p>
</div>


<a name="id05000" shape="rect"></a>
<div class="topic">
<h3>load group; <em>loading group</em></h3>

<p>group of files that must be loaded together</p>
</div>


<a name="id04331" shape="rect"></a>
<div class="topic">
<h3>load list</h3>

<p>list of load modules that are loaded into a computer</p>
</div>


<a name="id015177" shape="rect"></a>
<div class="topic">
<h3>load measurement; <em>unit load measurement</em></h3>

<p>measurement for collecting information about the peak and average processor load in computer units</p>
</div>


<a name="id04334" shape="rect"></a>
<div class="topic">
<h3>load module</h3>

<p>load unit that contains the code or data or both of one program block</p>
</div>


<a name="id010084" shape="rect"></a>
<div class="topic">
<h3>load module identity</h3>

<p>identity data of a load module comprising its name, name extension, product version, the name and version of its environment, identifier for change delivery, program build version, and program build name</p>
</div>


<a name="p2xhtm-repid-9307" shape="rect"></a>
<div class="topic">
<h3>load monitoring</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08758#id08758" onclick="sync(this);return true" shape="rect">See load observation</a></p>
</div>


<a name="id08758" shape="rect"></a>
<div class="topic">
<h3>load observation; <em>load monitoring</em></h3>

<p>part of traffic administration which produces information on the load on the system parts defined by the user</p>
</div>


<a name="id08759" shape="rect"></a>
<div class="topic">
<h3>load observation report</h3>

<p>report which provides information on the load of network element and computer unit</p>
</div>


<a name="p2xhtm-repid-9310" shape="rect"></a>
<div class="topic">
<h3>load sharing</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013479#id013479" onclick="sync(this);return true" shape="rect">See SN+ redundancy</a></p>
</div>


<a name="id0664" shape="rect"></a>
<div class="topic">
<h3>load sharing</h3>

<p>process by which traffic is distributed over two or more routes</p>
</div>


<a name="id06627" shape="rect"></a>
<div class="topic">
<h3>load sharing distribution; <em>load distribution</em>; <em>percentage call distribution</em>; <em>percentage routing</em></h3>

<p>routing in which traffic directed to a certain destination is distributed into two or more subdestinations in a predetermined ratio</p>
</div>


<a name="id014643" shape="rect"></a>
<div class="topic">
<h3>load sharing group; <em>load-sharing recovery group</em></h3>

<p>recovery group consisting of members who use SN+ redundancy</p>
</div>


<a name="id02730" shape="rect"></a>
<div class="topic">
<h3>load supervision</h3>

<p>traffic administration functions which provide information on traffic intensity in exchange and processor units</p>
</div>


<a name="id019509" shape="rect"></a>
<div class="topic">
<h3>load-balancing switch</h3>

<p>switch that is used as a load balancer to route the traffic so that no single device gets overloaded</p>
</div>


<a name="p2xhtm-repid-9316" shape="rect"></a>
<div class="topic">
<h3>load-sharing recovery group</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014643#id014643" onclick="sync(this);return true" shape="rect">See load sharing group</a></p>
</div>


<a name="id09569" shape="rect"></a>
<div class="topic">
<h3>loadable file</h3>

<p>file containing permanent information which is not lost when the unit is restarted</p>
</div>


<a name="id07470" shape="rect"></a>
<div class="topic">
<h3>loadable software build file; <em>loadable SW build file</em></h3>

<p>file which contains the loadable software for a single plug-in unit</p>
</div>


<a name="p2xhtm-repid-9319" shape="rect"></a>
<div class="topic">
<h3>loadable SW build file</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id07470#id07470" onclick="sync(this);return true" shape="rect">See loadable software build file</a></p>
</div>


<a name="p2xhtm-repid-9320" shape="rect"></a>
<div class="topic">
<h3>loading</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03028#id03028" onclick="sync(this);return true" shape="rect">See file loading</a></p>
</div>


<a name="id013428" shape="rect"></a>
<div class="topic">
<h3>loading and configuration of interface computers</h3>

<p>feature which defines a common method to load interface computer units over a local area network (LAN) and a method to configure interface computer units in the IP platform</p>
</div>


<a name="p2xhtm-repid-9322" shape="rect"></a>
<div class="topic">
<h3>loading group</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id05000#id05000" onclick="sync(this);return true" shape="rect">See load group</a></p>
</div>


<a name="id011058" shape="rect"></a>
<div class="topic">
<h3>loading source</h3>

<p>information which indicates the functional unit and the file from which the data contents are fetched</p>
</div>


<a name="p2xhtm-repid-9324" shape="rect"></a>
<div class="topic">
<h3>lobe</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06147#id06147" onclick="sync(this);return true" shape="rect">See radiation lobe</a></p>
</div>


<a name="p2xhtm-repid-9325" shape="rect"></a>
<div class="topic">
<h3>LOC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015188#id015188" onclick="sync(this);return true" shape="rect">See loss of continuity</a></p>
</div>


<a name="p2xhtm-repid-9326" shape="rect"></a>
<div class="topic">
<h3>LOC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09568#id09568" onclick="sync(this);return true" shape="rect">See lines of code</a></p>
</div>


<a name="p2xhtm-repid-9327" shape="rect"></a>
<div class="topic">
<h3>LOCA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016028#id016028" onclick="sync(this);return true" shape="rect">See location update CDR</a></p>
</div>


<a name="p2xhtm-repid-9328" shape="rect"></a>
<div class="topic">
<h3>LOCA CDR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016028#id016028" onclick="sync(this);return true" shape="rect">See location update CDR</a></p>
</div>


<a name="id018503" shape="rect"></a>
<div class="topic">
<h3>local abort</h3>

<p>local decision to abort which a single subtransaction makes</p>
</div>


<a name="id016044" shape="rect"></a>
<div class="topic">
<h3>local access and transport area /US/; <em>LATA</em></h3>

<p>geographic area which is established for the provision and administration of a telecommunication service</p>
</div>


<a name="id09871" shape="rect"></a>
<div class="topic">
<h3>local access point; <em>LAP</em></h3>

<p>synchronous service interface provided by a ChorusOS supervisor actor, used for inter-actor communication in ChorusOS</p>
</div>


<a name="p2xhtm-repid-9332" shape="rect"></a>
<div class="topic">
<h3>local account</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id021006#id021006" onclick="sync(this);return true" shape="rect">See local user account</a></p>
</div>


<a name="id011059" shape="rect"></a>
<div class="topic">
<h3>local area dialling; <em>LAD</em></h3>

<p>feature which enables a mobile subscriber to dial the number of the public switched telephone network (PSTN) subscriber without the trunk prefix and network code, when the calling subscriber is located in the same local network area as the called subscriber</p>
</div>


<a name="p2xhtm-repid-9334" shape="rect"></a>
<div class="topic">
<h3>local area dialling code</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id05341#id05341" onclick="sync(this);return true" shape="rect">See national destination code</a></p>
</div>


<a name="id03360" shape="rect"></a>
<div class="topic">
<h3>local area network; <em>LAN</em></h3>

<p>data transmission network covering a small area</p>
</div>


<a name="id010870" shape="rect"></a>
<div class="topic">
<h3>local area network interface; <em>LAN interface</em></h3>

<p>interface between a system and a local area network</p>
</div>


<a name="id021007" shape="rect"></a>
<div class="topic">
<h3>local authentication</h3>

<p>authentication in which the network element uses its local user database to confirm the user identity</p>
</div>


<a name="id04734" shape="rect"></a>
<div class="topic">
<h3>local broadcast procedure</h3>

<p>method that is used to inform important local subsystems, which are in 'allowed' state, about received state information which concerns subsystems and signalling points related to them</p>
</div>


<a name="id03636" shape="rect"></a>
<div class="topic">
<h3>local call; <em>short-distance call</em></h3>

<p>call within a numbering area</p>
</div>


<a name="id02240" shape="rect"></a>
<div class="topic">
<h3>local call simulator</h3>

<p>equipment which can be connected to subscriber lines and which automatically generates test calls</p>
</div>


<a name="id019935" shape="rect"></a>
<div class="topic">
<h3>local cell resource; <em>LCR</em></h3>

<p>object which consists of the hardware that one cell requires for transmission and reception</p>
</div>


<a name="id019936" shape="rect"></a>
<div class="topic">
<h3>local cell resource identifier; <em>LCR ID</em></h3>

<p>identifier used to uniquely address one particular local cell resource at the base transceiver station (BTS)</p>
</div>


<a name="id018502" shape="rect"></a>
<div class="topic">
<h3>local commit</h3>

<p>local decision to commit which a single subtransaction makes</p>
</div>


<a name="p2xhtm-repid-9344" shape="rect"></a>
<div class="topic">
<h3>local communication network</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06304#id06304" onclick="sync(this);return true" shape="rect">See transmission management system</a></p>
</div>


<a name="id020457" shape="rect"></a>
<div class="topic">
<h3>local configuration</h3>

<p>service configuration that is modified locally, that is, not via the intelligent service configurator (ISC) and ICD service directory (ISD)</p>
</div>


<a name="id011813" shape="rect"></a>
<div class="topic">
<h3>local data</h3>

<p>data of international mobile station equipment identities (IMEI) collected by an individual public land mobile network (PLMN) and stored in the equipment identity register (EIR)</p>
</div>


<a name="id04966" shape="rect"></a>
<div class="topic">
<h3>local descriptor table; <em>LDT</em></h3>

<p>descriptor table containing descriptors which can only be used by the processes using the same local descriptor table (LDT)</p>
</div>


<a name="id013125" shape="rect"></a>
<div class="topic">
<h3>local distinguished name; <em>LDN</em></h3>

<p>name of a managed object formed from the sequence of the relative distinguished names (RDN) of the object and each of its superior objects, beginning with the RDN that identifies the managed object within the scope of the system and continuing down the naming tree to the end with the RDN that identifies the given managed object within the scope of its superior object</p>
</div>


<a name="id010677" shape="rect"></a>
<div class="topic">
<h3>local domain</h3>

<p>geographically defined area for the practice of telecommunications activities</p>
</div>


<a name="id011814" shape="rect"></a>
<div class="topic">
<h3>local entry</h3>

<p>ordinary subscriber data stored in the home location register (HLR)</p>
</div>


<a name="p2xhtm-repid-9351" shape="rect"></a>
<div class="topic">
<h3>local exchange</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010778#id010778" onclick="sync(this);return true" shape="rect">See main exchange</a></p>
</div>


<a name="id02775" shape="rect"></a>
<div class="topic">
<h3>local exchange; <em>LE</em></h3>

<p>exchange in a local network</p>
</div>


<a name="id07527" shape="rect"></a>
<div class="topic">
<h3>local exchange; <em>ISDN local exchange</em></h3>

<p>exchange which, in addition to the switching function, contains the exchange termination for the ISDN customer accesses</p>
</div>


<a name="id02847" shape="rect"></a>
<div class="topic">
<h3>local exchange area</h3>

<p>part of a local network which consists of one exchange where dependent exchanges, private automatic branch exchanges (PABX), circuits and subscriber stations have been connected</p>
</div>


<a name="id09114" shape="rect"></a>
<div class="topic">
<h3>local format</h3>

<p>compiler-dependent way of representing integers and packing data structures</p>
</div>


<a name="id016942" shape="rect"></a>
<div class="topic">
<h3>local IMS subscription management; <em>IMS LSM</em></h3>

<p>local service and subscription management (LSM) for IMS subscription in the user mobility server (UMS)</p>
</div>


<a name="id016103" shape="rect"></a>
<div class="topic">
<h3>local IP address</h3>

<p>IP address that is valid only inside a given system when the local management tool is connected locally</p>
</div>


<a name="id08684" shape="rect"></a>
<div class="topic">
<h3>local loop; <em>LL</em></h3>

<p>channel connecting the subscriber's equipment to the line terminating equipment in the central office, usually a metallic circuit, either 2-wire or 4-wire</p>
</div>


<a name="id016738" shape="rect"></a>
<div class="topic">
<h3>local mail transfer protocol; <em>LMTP</em></h3>

<p>subprotocol of the simple mail transfer protocol (SMTP) which processes message delivery requests from a queue manager</p>
</div>


<a name="p2xhtm-repid-9360" shape="rect"></a>
<div class="topic">
<h3>local maintenance center /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id05950#id05950" onclick="sync(this);return true" shape="rect">See local maintenance centre</a></p>
</div>


<a name="id05950" shape="rect"></a>
<div class="topic">
<h3>local maintenance centre; <em>local maintenance center /US/</em></h3>

<p>maintenance centre from which it is possible to control the DX 200 systems belonging to an Operation and Maintenance network and to a certain geographically defined area</p>
</div>


<a name="id018382" shape="rect"></a>
<div class="topic">
<h3>local management interface; <em>LMI</em></h3>

<p>interface that is used for the local management or commissioning of the DCN adapter and Q1 network elements at the site</p>
</div>


<a name="id013860" shape="rect"></a>
<div class="topic">
<h3>local management port; <em>LMP</em></h3>

<p>physical connector for local management with a connection to the local processor and optionally to an internal Local Management Bus (LMB)</p>
</div>


<a name="id016058" shape="rect"></a>
<div class="topic">
<h3>local management tool; <em>LMT</em></h3>

<p>personal computer (PC) with an element manager installed</p>
</div>


<a name="id013836" shape="rect"></a>
<div class="topic">
<h3>local mobile station identity; <em>LMSI</em></h3>

<p>unique identity temporarily allocated to visiting mobile subscribers in order to speed up the search for subscriber data in the visitor location register (VLR), when the roaming number (MSRN) allocation is done on a per call basis</p>
</div>


<a name="id09736" shape="rect"></a>
<div class="topic">
<h3>local multicast connection management</h3>

<p>function which enables adding or removing a branch of a specified multicast connection</p>
</div>


<a name="id07853" shape="rect"></a>
<div class="topic">
<h3>local node</h3>

<p>network node which interfaces directly with customer equipment</p>
</div>


<a name="id07967" shape="rect"></a>
<div class="topic">
<h3>local node clock</h3>

<p>clock signal coming from an equipment fulfilling the requirements set in G.812 for local node clock</p>
</div>


<a name="p2xhtm-repid-9369" shape="rect"></a>
<div class="topic">
<h3>local number portability</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08120#id08120" onclick="sync(this);return true" shape="rect">See number portability</a></p>
</div>


<a name="id05186" shape="rect"></a>
<div class="topic">
<h3>local PLMN; <em>LPLMN</em></h3>

<p>home network (HPLMN) or visiting network (VPLMN) depending on the location of the mobile station (MS) at the time, that is, the PLMN with which the MS is interworking via the radio interface</p>
</div>


<a name="id017153" shape="rect"></a>
<div class="topic">
<h3>local policy decision point; <em>LPDP</em></h3>

<p>optional policy decision point (PDP) of a device which can be used to make local policy decisions in the absence of a PDP</p>
</div>


<a name="id05914" shape="rect"></a>
<div class="topic">
<h3>local reference</h3>

<p>local number, unambiguously identifying an signalling connection control part (SCCP) connection within one SCCP entity</p>
</div>


<a name="id05705" shape="rect"></a>
<div class="topic">
<h3>local roamer</h3>

<p>radio unit subscriber whose individual call access rights and other data have been defined to the database held in the NCE of this network</p>
</div>


<a name="id012779" shape="rect"></a>
<div class="topic">
<h3>local service</h3>

<p>service which can be exclusively provided in the current serving network</p>
</div>


<a name="id06739" shape="rect"></a>
<div class="topic">
<h3>local service</h3>

<p>service visible in only one computer</p>
</div>


<a name="id016943" shape="rect"></a>
<div class="topic">
<h3>local service and subscription management; <em>local service management</em>; <em>LSM</em></h3>

<p>local management application which provides management interfaces</p>
</div>


<a name="id011433" shape="rect"></a>
<div class="topic">
<h3>local service area; <em>localised service area</em>; <em>subscriber service area</em>; <em>LSA</em>; <em>SSA</em></h3>

<p>operator-defined service area consisting of a cell or a number of cells within a public land mobile network (PLMN), for which specific access conditions apply</p>
</div>


<a name="p2xhtm-repid-9378" shape="rect"></a>
<div class="topic">
<h3>local service management</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016943#id016943" onclick="sync(this);return true" shape="rect">See local service and subscription management</a></p>
</div>


<a name="id015991" shape="rect"></a>
<div class="topic">
<h3>local service management system /US/; <em>LSMS</em></h3>

<p>service management system responsible for distributing the number portability (NP) data updates to the service provider's number portability switching control point (NP-SCP) from the number portability administrative centre service management system (NPAC-SMS)</p>
</div>


<a name="id01681" shape="rect"></a>
<div class="topic">
<h3>local session</h3>

<p>MML session which is opened directly to the local system</p>
</div>


<a name="id016944" shape="rect"></a>
<div class="topic">
<h3>local SIP service and subscription management; <em>SIP LSM</em></h3>

<p>local service and subscription management (LSM) for SIP services and subscriptions in the service and subscription repository (SSR)</p>
</div>


<a name="id015178" shape="rect"></a>
<div class="topic">
<h3>local software package handling</h3>

<p>feature that represents the core part of software (SW) build handling by defining the operation environment that other SW management features have to follow</p>
</div>


<a name="id06674" shape="rect"></a>
<div class="topic">
<h3>local system</h3>

<p>system through which a user is connected to the operation and maintenance network and to which the user opens an MML session</p>
</div>


<a name="p2xhtm-repid-9384" shape="rect"></a>
<div class="topic">
<h3>local temporary logical link identity</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011302#id011302" onclick="sync(this);return true" shape="rect">See local TLLI</a></p>
</div>


<a name="id011302" shape="rect"></a>
<div class="topic">
<h3>local TLLI; <em>local temporary logical link identity</em></h3>

<p>temporary logical link identity (TLLI) built by the mobile station (MS) on the basis of the packet temporary mobile subscriber identity (PTMSI) allocated by the serving GPRS support node (SGSN), which is valid only in the routing area (RA) associated with the P-TMSI</p>
</div>


<a name="p2xhtm-repid-9386" shape="rect"></a>
<div class="topic">
<h3>local tracing</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011815#id011815" onclick="sync(this);return true" shape="rect">See local tracing in VLR</a></p>
</div>


<a name="id011815" shape="rect"></a>
<div class="topic">
<h3>local tracing in VLR; <em>local tracing</em></h3>

<p>tracing case which has been activated in a visitor location register (VLR) through a man-machine interface (MMI)</p>
</div>


<a name="id013590" shape="rect"></a>
<div class="topic">
<h3>local user; <em>MMI user</em></h3>

<p>user who is entitled to use a network element locally over the man-machine interface (MMI)</p>
</div>


<a name="id021006" shape="rect"></a>
<div class="topic">
<h3>local user account; <em>local account</em></h3>

<p>user account that consists of a user name and password, and that is created with a network element's local tools and saved locally in the network element</p>
</div>


<a name="id013979" shape="rect"></a>
<div class="topic">
<h3>local vouchering system</h3>

<p>system for creating short-living accounts locally</p>
</div>


<a name="id013915" shape="rect"></a>
<div class="topic">
<h3>locale</h3>

<p>collection of archived resources appropriate for a user in a specific region</p>
</div>


<a name="id020968" shape="rect"></a>
<div class="topic">
<h3>locale-sensitive data</h3>

<p>set of locale-specific, culture and language dependent resources</p>
</div>


<a name="id011930" shape="rect"></a>
<div class="topic">
<h3>localised service</h3>

<p>IN supported service that is dependent on the subscriber's location</p>
</div>


<a name="p2xhtm-repid-9394" shape="rect"></a>
<div class="topic">
<h3>localised service area</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011433#id011433" onclick="sync(this);return true" shape="rect">See local service area</a></p>
</div>


<a name="p2xhtm-repid-9395" shape="rect"></a>
<div class="topic">
<h3>localised service area exclusive access cell</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012780#id012780" onclick="sync(this);return true" shape="rect">See LSA exclusive access cell</a></p>
</div>


<a name="p2xhtm-repid-9396" shape="rect"></a>
<div class="topic">
<h3>localised service area identity</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014314#id014314" onclick="sync(this);return true" shape="rect">See LSA identity</a></p>
</div>


<a name="p2xhtm-repid-9397" shape="rect"></a>
<div class="topic">
<h3>localised service area only access</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012781#id012781" onclick="sync(this);return true" shape="rect">See LSA only access</a></p>
</div>


<a name="p2xhtm-repid-9398" shape="rect"></a>
<div class="topic">
<h3>localised service area preferential access cell</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012782#id012782" onclick="sync(this);return true" shape="rect">See LSA preferential access cell</a></p>
</div>


<a name="p2xhtm-repid-9399" shape="rect"></a>
<div class="topic">
<h3>localised service area priority</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014315#id014315" onclick="sync(this);return true" shape="rect">See LSA priority</a></p>
</div>


<a name="id09570" shape="rect"></a>
<div class="topic">
<h3>locally updated file</h3>

<p>file updated by a process, such that the file can be split into a set of separate data units that do not overlap</p>
</div>


<a name="p2xhtm-repid-9401" shape="rect"></a>
<div class="topic">
<h3>location</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014493#id014493" onclick="sync(this);return true" shape="rect">See positioning</a></p>
</div>


<a name="id019622" shape="rect"></a>
<div class="topic">
<h3>location</h3>

<p>URL address from which the data can be retrieved</p>
</div>


<a name="id012608" shape="rect"></a>
<div class="topic">
<h3>location and directory services; <em>LDS</em></h3>

<p>part of an IPT gateway which consists of the database for IP entity data and media resources</p>
</div>


<a name="id03726" shape="rect"></a>
<div class="topic">
<h3>location area; <em>traffic area</em>; <em>registration area</em>; <em>location registration area</em>; <em>LA</em>; <em>TA</em></h3>

<p>part of the mobile switching centre area where a mobile station can move freely without location updating</p>
</div>


<a name="id04481" shape="rect"></a>
<div class="topic">
<h3>location area code; <em>LAC</em></h3>

<p>part of the location area information (LAI) identifying a location area within a public land mobile network (PLMN)</p>
</div>


<a name="id011587" shape="rect"></a>
<div class="topic">
<h3>location area dependent monitoring</h3>

<p>part of on-line call monitoring that enables the network operator to define three location areas one of which must match the location area of the monitored subscriber for the monitoring to occur</p>
</div>


<a name="id04482" shape="rect"></a>
<div class="topic">
<h3>location area identification; <em>location area identity</em>; <em>LAI</em></h3>

<p>information indicating the location area in which a cell is located</p>
</div>


<a name="p2xhtm-repid-9408" shape="rect"></a>
<div class="topic">
<h3>location area identity</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04482#id04482" onclick="sync(this);return true" shape="rect">See location area identification</a></p>
</div>


<a name="p2xhtm-repid-9409" shape="rect"></a>
<div class="topic">
<h3>location area information</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04482#id04482" onclick="sync(this);return true" shape="rect">See location area identification</a></p>
</div>


<a name="p2xhtm-repid-9410" shape="rect"></a>
<div class="topic">
<h3>location area update</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04774#id04774" onclick="sync(this);return true" shape="rect">See location updating</a></p>
</div>


<a name="p2xhtm-repid-9411" shape="rect"></a>
<div class="topic">
<h3>location cancellation</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03900#id03900" onclick="sync(this);return true" shape="rect">See location deregistration</a></p>
</div>


<a name="p2xhtm-repid-9412" shape="rect"></a>
<div class="topic">
<h3>location cancellation procedure</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03900#id03900" onclick="sync(this);return true" shape="rect">See location deregistration</a></p>
</div>


<a name="p2xhtm-repid-9413" shape="rect"></a>
<div class="topic">
<h3>location communications services</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014352#id014352" onclick="sync(this);return true" shape="rect">See location control services</a></p>
</div>


<a name="id014352" shape="rect"></a>
<div class="topic">
<h3>location control services; <em>location communications services</em>; <em>LCS</em></h3>

<p>service concept in system standardisation that specifies all the necessary network elements and entities, their functions, interfaces, and communication messages that are due to implement location services in a cellular network</p>
</div>


<a name="id03900" shape="rect"></a>
<div class="topic">
<h3>location deregistration; <em>location deregistration procedure</em>; <em>location cancellation</em>; <em>location cancellation procedure</em></h3>

<p>function of location registration which is used to remove the location information of a mobile station from the home location register (HLR) and visitor location register (VLR) when the mobile station has left the PLMN area or the corresponding mobile subscription is closed</p>
</div>


<a name="p2xhtm-repid-9416" shape="rect"></a>
<div class="topic">
<h3>location deregistration procedure</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03900#id03900" onclick="sync(this);return true" shape="rect">See location deregistration</a></p>
</div>


<a name="id013126" shape="rect"></a>
<div class="topic">
<h3>location estimate; <em>position estimate</em></h3>

<p>geographic location of a mobile station or valid mobile equipment expressed as latitude and longitude data</p>
</div>


<a name="p2xhtm-repid-9418" shape="rect"></a>
<div class="topic">
<h3>location information</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011060#id011060" onclick="sync(this);return true" shape="rect">See location information of a base station</a></p>
</div>


<a name="id03648" shape="rect"></a>
<div class="topic">
<h3>location information</h3>

<p>minimum amount of information needed to locate a mobile station</p>
</div>


<a name="id011060" shape="rect"></a>
<div class="topic">
<h3>location information of a base station; <em>location information</em></h3>

<p>information which enables the mobile services switching centre (MSC) to find out the location of the base station (antenna) of every cell</p>
</div>


<a name="id04483" shape="rect"></a>
<div class="topic">
<h3>location information requested procedure</h3>

<p>procedure by which a visitor location register (VLR) enquires whether or not a mobile station (MS) should be kept in the register</p>
</div>


<a name="id04484" shape="rect"></a>
<div class="topic">
<h3>location information retrieval procedure</h3>

<p>procedure by which the home location register obtains information on which of its mobile stations are registered with a visited location register</p>
</div>


<a name="id02672" shape="rect"></a>
<div class="topic">
<h3>location listing</h3>

<p>list form result of location which tells the address of the commands, procedures, and variables instructed to be executed by a program</p>
</div>


<a name="id011303" shape="rect"></a>
<div class="topic">
<h3>location management; <em>LOCM</em></h3>

<p>set of functions which are used to handle the changing of a cell or a routing area, and the periodic routing area updates</p>
</div>


<a name="p2xhtm-repid-9425" shape="rect"></a>
<div class="topic">
<h3>location management unit</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id010447#id010447" onclick="sync(this);return true" shape="rect">See location measurement unit</a></p>
</div>


<a name="id010447" shape="rect"></a>
<div class="topic">
<h3>location measurement unit; <em>location management unit</em>; <em>LMU</em></h3>

<p>entity which makes measurements and communicates these measurements to the positioning radio coordination function (PRCF)</p>
</div>


<a name="id011588" shape="rect"></a>
<div class="topic">
<h3>location monitoring</h3>

<p>part of on-line call monitoring that enables the operator to get reports for each location update and detach operation</p>
</div>


<a name="id012279" shape="rect"></a>
<div class="topic">
<h3>location number; <em>LN</em></h3>

<p>signalling parameter which identifies the geographical area of the origin of a call</p>
</div>


<a name="p2xhtm-repid-9429" shape="rect"></a>
<div class="topic">
<h3>location printout</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id02672#id02672" onclick="sync(this);return true" shape="rect">See location listing</a></p>
</div>


<a name="id04994" shape="rect"></a>
<div class="topic">
<h3>location register; <em>LR</em></h3>

<p>functional unit in which the location information is stored</p>
</div>


<a name="id03258" shape="rect"></a>
<div class="topic">
<h3>location registration; <em>registration</em>; <em>LR</em></h3>

<p>function which enables roaming and with the help of which mobile networks keep track of the location information of mobile station</p>
</div>


<a name="p2xhtm-repid-9432" shape="rect"></a>
<div class="topic">
<h3>location registration area</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03726#id03726" onclick="sync(this);return true" shape="rect">See location area</a></p>
</div>


<a name="p2xhtm-repid-9433" shape="rect"></a>
<div class="topic">
<h3>location report</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014834#id014834" onclick="sync(this);return true" shape="rect">See location report procedure</a></p>
</div>


<a name="id014834" shape="rect"></a>
<div class="topic">
<h3>location report procedure; <em>location reporting</em>; <em>location report</em></h3>

<p>elementary procedure for providing the mobile station's (MS) location information to the core network</p>
</div>


<a name="p2xhtm-repid-9435" shape="rect"></a>
<div class="topic">
<h3>location reporting</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014834#id014834" onclick="sync(this);return true" shape="rect">See location report procedure</a></p>
</div>


<a name="p2xhtm-repid-9436" shape="rect"></a>
<div class="topic">
<h3>location reporting control</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014835#id014835" onclick="sync(this);return true" shape="rect">See location reporting control procedure</a></p>
</div>


<a name="id014835" shape="rect"></a>
<div class="topic">
<h3>location reporting control procedure; <em>location reporting control</em></h3>

<p>elementary procedure for allowing the core network to request information on the location of a given mobile station</p>
</div>


<a name="id019736" shape="rect"></a>
<div class="topic">
<h3>location request; <em>LR</em></h3>

<p>message that is used to request the location information of a mobile terminal</p>
</div>


<a name="id021048" shape="rect"></a>
<div class="topic">
<h3>location response</h3>

<p>message which the serving radio network controller (SRNC) sends over the Iu interface to the core network as a response to a location request</p>
</div>


<a name="id014474" shape="rect"></a>
<div class="topic">
<h3>location service</h3>

<p>part of mobile location service which provides the services and infrastructure for defining and providing the location of a mobile device</p>
</div>


<a name="id010448" shape="rect"></a>
<div class="topic">
<h3>location service in BSC; <em>position based services in BSC</em></h3>

<p>BSC feature which is used to locate a subscriber or a valid mobile equipment or to send assistance data to the mobile station</p>
</div>


<a name="id014225" shape="rect"></a>
<div class="topic">
<h3>location services; <em>LCS</em></h3>

<p>GSM feature which provides the operators with mechanisms to locate the mobile subscribers thus enabling the provision of location applications</p>
</div>


<a name="id016197" shape="rect"></a>
<div class="topic">
<h3>location services access point; <em>LSAP</em></h3>

<p>service access point which provides the location information obtained by a positioning measurement system</p>
</div>


<a name="id018312" shape="rect"></a>
<div class="topic">
<h3>location services CDR; <em>LCS-CDR</em>; <em>LCS CDR</em></h3>

<p>charging record (CDR) which can be generated in the mobile services switching centre (MSC)</p>
</div>


<a name="id014222" shape="rect"></a>
<div class="topic">
<h3>location services client; <em>LCS client</em>; <em>LCSC</em></h3>

<p>logical functional entity that requests from the location services (LCS) server in the PLMN location information for one or more target mobile stations within a specified set of parameters</p>
</div>


<a name="id014223" shape="rect"></a>
<div class="topic">
<h3>location services server; <em>LCS server</em>; <em>LCSS</em></h3>

<p>server which estimates the location of a mobile station (MS) and returns the result to location services (LCS) client according the client's request</p>
</div>


<a name="id017119" shape="rect"></a>
<div class="topic">
<h3>location transparency</h3>

<p>property of a system that masks the need for the user to have information about location in order to invoke a service</p>
</div>


<a name="p2xhtm-repid-9448" shape="rect"></a>
<div class="topic">
<h3>location update</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016028#id016028" onclick="sync(this);return true" shape="rect">See location update CDR</a></p>
</div>


<a name="id016028" shape="rect"></a>
<div class="topic">
<h3>location update CDR; <em>location update</em>; <em>LOCA CDR</em>; <em>LOCA</em></h3>

<p>charging record (CDR) which can be generated in the mobile services switching centre (MSC) or in the home location register (HLR) for location updates</p>
</div>


<a name="id011932" shape="rect"></a>
<div class="topic">
<h3>location update service</h3>

<p>service type that is used when the subscriber's phone makes a location update</p>
</div>


<a name="id04774" shape="rect"></a>
<div class="topic">
<h3>location updating; <em>location updating procedure</em>; <em>location area update</em>; <em>LAU</em>; <em>LU</em></h3>

<p>procedure by which location register updating takes place</p>
</div>


<a name="p2xhtm-repid-9452" shape="rect"></a>
<div class="topic">
<h3>location updating procedure</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04774#id04774" onclick="sync(this);return true" shape="rect">See location updating</a></p>
</div>


<a name="id011931" shape="rect"></a>
<div class="topic">
<h3>location-based charging</h3>

<p>charging that is based on the location of the calling or called subscriber</p>
</div>


<a name="id014472" shape="rect"></a>
<div class="topic">
<h3>location-based service; <em>mobile location-based service</em></h3>

<p>part of a mobile location service which offers information or assistance linked with a certain location</p>
</div>


<a name="id014312" shape="rect"></a>
<div class="topic">
<h3>location-dependent discount</h3>

<p>IN-supported service which can offer special tariffs inside a geographical area formed of one or more cells</p>
</div>


<a name="id014313" shape="rect"></a>
<div class="topic">
<h3>location-dependent forwarding</h3>

<p>IN-supported service which forwards calls to predefined destinations if the called subscriber is located in a certain area</p>
</div>


<a name="id012609" shape="rect"></a>
<div class="topic">
<h3>location-dependent service; <em>LDS</em></h3>

<p>part of a mobile location service whose tariff and contents depend on a mobile user's location</p>
</div>


<a name="p2xhtm-repid-9458" shape="rect"></a>
<div class="topic">
<h3>location-related data</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id021040#id021040" onclick="sync(this);return true" shape="rect">See location-related data procedure</a></p>
</div>


<a name="id021040" shape="rect"></a>
<div class="topic">
<h3>location-related data procedure; <em>location-related data</em></h3>

<p>procedure which provides the means to handle additional location-related requests over the Iu interface by allowing the core network to either retrieve from the radio network controller (RNC) the deciphering keys to be forwarded to the user equipment (UE), or to request the RNC to deliver dedicated assistance data to the UE</p>
</div>


<a name="p2xhtm-repid-9460" shape="rect"></a>
<div class="topic">
<h3>locationing</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014493#id014493" onclick="sync(this);return true" shape="rect">See positioning</a></p>
</div>


<a name="p2xhtm-repid-9461" shape="rect"></a>
<div class="topic">
<h3>LOCD</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015187#id015187" onclick="sync(this);return true" shape="rect">See loss of cell delineation</a></p>
</div>


<a name="id019513" shape="rect"></a>
<div class="topic">
<h3>lock file</h3>

<p>file that is used to prevent the simultaneous use of a resource</p>
</div>


<a name="id016960" shape="rect"></a>
<div class="topic">
<h3>lock flag; <em>ongoing registration flag</em></h3>

<p>flag used to avoid concurrent registrations with the same or other public user identities</p>
</div>


<a name="p2xhtm-repid-9464" shape="rect"></a>
<div class="topic">
<h3>lock variable</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09911#id09911" onclick="sync(this);return true" shape="rect">See mutex</a></p>
</div>


<a name="id08867" shape="rect"></a>
<div class="topic">
<h3>locked</h3>

<p>administrative state of a radio network object in which the object is not in the active use for call control purposes</p>
</div>


<a name="id016077" shape="rect"></a>
<div class="topic">
<h3>locked mode; <em>clock normal mode</em></h3>

<p>operating condition of a clock in which the output signals are controlled by an external input reference</p>
</div>


<a name="id013591" shape="rect"></a>
<div class="topic">
<h3>locking</h3>

<p>event in which a file can be locked using a mandatory lock which denies access by the application programs to the locked file</p>
</div>


<a name="id01905" shape="rect"></a>
<div class="topic">
<h3>lockout</h3>

<p>denying access to data, or changing the state of a system or part of it so that the receiving and processing of external requests is denied</p>
</div>


<a name="p2xhtm-repid-9469" shape="rect"></a>
<div class="topic">
<h3>LOCM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011303#id011303" onclick="sync(this);return true" shape="rect">See location management</a></p>
</div>


<a name="id021232" shape="rect"></a>
<div class="topic">
<h3>locup recovery</h3>

<p>in a home location register (HLR), a recovery in which the active subscribers are transferred from an active HLR to a redundant HLR</p>
</div>


<a name="p2xhtm-repid-9471" shape="rect"></a>
<div class="topic">
<h3>LODS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013767#id013767" onclick="sync(this);return true" shape="rect">See link out of delay synchronisation defect</a></p>
</div>


<a name="p2xhtm-repid-9472" shape="rect"></a>
<div class="topic">
<h3>LOF</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06549#id06549" onclick="sync(this);return true" shape="rect">See loss of frame</a></p>
</div>


<a name="id02940" shape="rect"></a>
<div class="topic">
<h3>log</h3>

<p>record or journal of a sequence of events or the jobs run through a computer</p>
</div>


<a name="id07643" shape="rect"></a>
<div class="topic">
<h3>log</h3>

<p>to record data about specific events</p>
</div>


<a name="p2xhtm-repid-9475" shape="rect"></a>
<div class="topic">
<h3>log buffer</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011760#id011760" onclick="sync(this);return true" shape="rect">See database RAM log</a></p>
</div>


<a name="id015186" shape="rect"></a>
<div class="topic">
<h3>log event</h3>

<p>event that is recorded in a log file</p>
</div>


<a name="id016253" shape="rect"></a>
<div class="topic">
<h3>log management</h3>

<p>set of functions used to write system event, alarm, error, and debug information to the log files for error recovery and maintenance</p>
</div>


<a name="id019948" shape="rect"></a>
<div class="topic">
<h3>log message</h3>

<p>message which reports problems and provides information about end-user activities and the system’s behaviour</p>
</div>


<a name="id05820" shape="rect"></a>
<div class="topic">
<h3>log record</h3>

<p>record of a ring buffer used as a log which contains the data on one transaction</p>
</div>


<a name="id013769" shape="rect"></a>
<div class="topic">
<h3>log service; <em>LS</em></h3>

<p>service that allows the applications to store information about errors and other interesting events to a centralised location for testing and fault investigation</p>
</div>


<a name="id015829" shape="rect"></a>
<div class="topic">
<h3>log system</h3>

<p>system which provides a mechanism for software to inform the designer, testing personnel, or operator of an error or for some testing reasons</p>
</div>


<a name="id016741" shape="rect"></a>
<div class="topic">
<h3>log writer</h3>

<p>process that writes events to files or to the database, to CDRs and to system log files</p>
</div>


<a name="id07644" shape="rect"></a>
<div class="topic">
<h3>logging</h3>

<p>recording of data about specific events</p>
</div>


<a name="id05146" shape="rect"></a>
<div class="topic">
<h3>logical address</h3>

<p>two-part address consisting of a segment selector and an offset</p>
</div>


<a name="p2xhtm-repid-9485" shape="rect"></a>
<div class="topic">
<h3>logical address</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id07878#id07878" onclick="sync(this);return true" shape="rect">See logical computer address</a></p>
</div>


<a name="id09264" shape="rect"></a>
<div class="topic">
<h3>logical circuit</h3>

<p>transparent two-way transmission connection provided for customer use</p>
</div>


<a name="id06734" shape="rect"></a>
<div class="topic">
<h3>logical computer</h3>

<p>message-receiving computer which can be either a single computer, a computer pair, or a group of computers</p>
</div>


<a name="id07878" shape="rect"></a>
<div class="topic">
<h3>logical computer address; <em>logical address</em></h3>

<p>computer address naming a computer as a logical pair</p>
</div>


<a name="id08428" shape="rect"></a>
<div class="topic">
<h3>logical counter</h3>

<p>field in a data file, formed by combining the data collected by alarm counters or measurement counters with arithmetical operations</p>
</div>


<a name="id014588" shape="rect"></a>
<div class="topic">
<h3>logical crash</h3>

<p>situation where a user accidentally or intentionally deletes data from memory</p>
</div>


<a name="p2xhtm-repid-9491" shape="rect"></a>
<div class="topic">
<h3>logical element</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018631#id018631" onclick="sync(this);return true" shape="rect">See logical network element</a></p>
</div>


<a name="id03501" shape="rect"></a>
<div class="topic">
<h3>logical file</h3>

<p>record in the memory of a computer whose control data is used as a basis to route to physical input/output devices the read and write tasks sent to the record</p>
</div>


<a name="id015179" shape="rect"></a>
<div class="topic">
<h3>logical functional unit; <em>LFU</em></h3>

<p>basic element of configurable software in a multicomputer system, consisting of a defined and tested set of function blocks, lower-level functional units, and hardware that is needed in one functional unit in a system's maximum configuration</p>
</div>


<a name="id09230" shape="rect"></a>
<div class="topic">
<h3>logical group node; <em>LGN</em></h3>

<p>single node that represents a lower level peer group in the respective higher level peer group</p>
</div>


<a name="id013768" shape="rect"></a>
<div class="topic">
<h3>logical interface; <em>LIF</em></h3>

<p>interface that has only a logical implementation but no physical implementation</p>
</div>


<a name="id015180" shape="rect"></a>
<div class="topic">
<h3>logical IP address</h3>

<p>IP address associated with a working functional unit inheriting the redundancy scheme of its functional unit</p>
</div>


<a name="id015181" shape="rect"></a>
<div class="topic">
<h3>logical IP subnet; <em>LIS</em></h3>

<p>virtual local area network (LAN) over a set of switched virtual channel connections (VCC) between each pair of IP hosts</p>
</div>


<a name="id020252" shape="rect"></a>
<div class="topic">
<h3>logical LAN</h3>

<p>network that is configured as a physical local area network (LAN)</p>
</div>


<a name="id015182" shape="rect"></a>
<div class="topic">
<h3>logical leg</h3>

<p>logical resource that represents the physical resource of a switch which has access to another network element</p>
</div>


<a name="id016072" shape="rect"></a>
<div class="topic">
<h3>logical link</h3>

<p>abstract representation of the connectivity between two logical nodes</p>
</div>


<a name="id08982" shape="rect"></a>
<div class="topic">
<h3>logical link control; <em>LLC layer</em>; <em>LLC</em></h3>

<p>part of the data link layer that supports the logical link control functions of one or more logical links, including interpreting message packets (PDUs) received on a network and generating appropriate response and acknowledgement data (PDUs)</p>
</div>


<a name="p2xhtm-repid-9502" shape="rect"></a>
<div class="topic">
<h3>logical link control frame</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011300#id011300" onclick="sync(this);return true" shape="rect">See LLC frame</a></p>
</div>


<a name="p2xhtm-repid-9503" shape="rect"></a>
<div class="topic">
<h3>logical link control window</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011301#id011301" onclick="sync(this);return true" shape="rect">See LLC window</a></p>
</div>


<a name="id09783" shape="rect"></a>
<div class="topic">
<h3>logical link control/subnetwork attachment point; <em>subnetwork attachment point</em>; <em>LLC/SNAP</em>; <em>SNAP</em></h3>

<p>extension of logical link control (LLC) for network packets in IEEE 802.3 format, used as a technique for multiplexing protocols in an 802.3 network</p>
</div>


<a name="id08921" shape="rect"></a>
<div class="topic">
<h3>logical link management; <em>LLM</em></h3>

<p>GPRS function which establishes all the parameters used to route a packet, maintaining and releasing the logical link</p>
</div>


<a name="id06684" shape="rect"></a>
<div class="topic">
<h3>logical memory</h3>

<p>memory space which consists of logical addresses</p>
</div>


<a name="id011434" shape="rect"></a>
<div class="topic">
<h3>logical model</h3>

<p>model defining an abstract view of a network or network element by means of information objects</p>
</div>


<a name="id09737" shape="rect"></a>
<div class="topic">
<h3>logical multicasting</h3>

<p>ATM multicasting in which two or more of the output ATM links share a single physical interface</p>
</div>


<a name="id014041" shape="rect"></a>
<div class="topic">
<h3>logical name; <em>LN</em></h3>

<p>name specified for certain use</p>
</div>


<a name="id018631" shape="rect"></a>
<div class="topic">
<h3>logical network element; <em>logical element</em>; <em>LE</em></h3>

<p>logical entity in the network providing the network with a set of functions allocated for it in the network level architecture</p>
</div>


<a name="id011435" shape="rect"></a>
<div class="topic">
<h3>logical O&amp;M; <em>logical operation and maintenance</em></h3>

<p>signalling associated with the control of logical resources owned by a radio network controller (RNC) but physically implemented in a base station</p>
</div>


<a name="p2xhtm-repid-9512" shape="rect"></a>
<div class="topic">
<h3>logical operation and maintenance</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011435#id011435" onclick="sync(this);return true" shape="rect">See logical O&amp;M</a></p>
</div>


<a name="p2xhtm-repid-9513" shape="rect"></a>
<div class="topic">
<h3>logical packet control unit</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016208#id016208" onclick="sync(this);return true" shape="rect">See logical PCU</a></p>
</div>


<a name="id016208" shape="rect"></a>
<div class="topic">
<h3>logical PCU; <em>logical packet control unit</em></h3>

<p>entity handling the same functions in the base station controller (BSC) as a physical packet control unit (PCU) or PCU-S plug-in unit</p>
</div>


<a name="id01000" shape="rect"></a>
<div class="topic">
<h3>logical position number; <em>LP</em></h3>

<p>see position number</p>
</div>


<a name="id015183" shape="rect"></a>
<div class="topic">
<h3>logical resource</h3>

<p>abstract entity which hides the physical resources from the client</p>
</div>


<a name="id015184" shape="rect"></a>
<div class="topic">
<h3>logical resource interface</h3>

<p>feature which provides a clear, logical interface for call control and signalling to handle physical resources associated with a call, hiding the physical resources with an abstract interface</p>
</div>


<a name="id015185" shape="rect"></a>
<div class="topic">
<h3>logical service</h3>

<p>logical resource that can be seized, released, or modified, and connected to other logical resources</p>
</div>


<a name="p2xhtm-repid-9519" shape="rect"></a>
<div class="topic">
<h3>logical signaling channel /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04383#id04383" onclick="sync(this);return true" shape="rect">See logical signalling channel</a></p>
</div>


<a name="id04383" shape="rect"></a>
<div class="topic">
<h3>logical signalling channel; <em>logical signaling channel /US/</em></h3>

<p>logical channel for signalling information which is contained within an information channel or a physical signalling channel</p>
</div>


<a name="id013592" shape="rect"></a>
<div class="topic">
<h3>logical signalling link terminal</h3>

<p>signalling link terminal which implements the functions associated with the message transfer of one signalling link</p>
</div>


<a name="id013127" shape="rect"></a>
<div class="topic">
<h3>logical SMSC address; <em>SMSC-GT-1</em></h3>

<p>short message service centre's (SMSC) address which the mobile station sends in the short message</p>
</div>


<a name="id019426" shape="rect"></a>
<div class="topic">
<h3>logical unit</h3>

<p>logical entity in the push to talk over cellular (PoC) core network</p>
</div>


<a name="id020323" shape="rect"></a>
<div class="topic">
<h3>logical unit number; <em>LUN</em></h3>

<p>identification number assigned to a storage unit consisting of one or more physical pieces or physical storage in a disk array</p>
</div>


<a name="id08429" shape="rect"></a>
<div class="topic">
<h3>logical view</h3>

<p>view of the managed objects in freely selected positions</p>
</div>


<a name="id05476" shape="rect"></a>
<div class="topic">
<h3>logically layered architecture; <em>LLA</em></h3>

<p>hierarchy of functions with conceptual regions which contain one or more functions between upper and lower logical boundaries</p>
</div>


<a name="id016641" shape="rect"></a>
<div class="topic">
<h3>login area</h3>

<p>area on a web page where users enter their user ID and password</p>
</div>


<a name="p2xhtm-repid-9528" shape="rect"></a>
<div class="topic">
<h3>login dialog /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015548#id015548" onclick="sync(this);return true" shape="rect">See login dialogue</a></p>
</div>


<a name="id015548" shape="rect"></a>
<div class="topic">
<h3>login dialogue; <em>login dialog /US/</em></h3>

<p>dialogue which verifies the user and creates the connection</p>
</div>


<a name="p2xhtm-repid-9530" shape="rect"></a>
<div class="topic">
<h3>login ID</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id07382#id07382" onclick="sync(this);return true" shape="rect">See user name</a></p>
</div>


<a name="id014659" shape="rect"></a>
<div class="topic">
<h3>login type</h3>

<p>mode with which the user logs into a system</p>
</div>


<a name="p2xhtm-repid-9532" shape="rect"></a>
<div class="topic">
<h3>LOM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015189#id015189" onclick="sync(this);return true" shape="rect">See loss of multiframe</a></p>
</div>


<a name="id011590" shape="rect"></a>
<div class="topic">
<h3>long call</h3>

<p>call consisting of more than one charging record (CDR)</p>
</div>


<a name="id010126" shape="rect"></a>
<div class="topic">
<h3>long code; <em>scrambling code</em>; <em>LC</em></h3>

<p>spreading code whose period is much longer than symbol period</p>
</div>


<a name="id05647" shape="rect"></a>
<div class="topic">
<h3>long number; <em>public number</em></h3>

<p>catalog number in the international E.164 format used when contacting a subscriber</p>
</div>


<a name="id07298" shape="rect"></a>
<div class="topic">
<h3>long start-up method</h3>

<p>start-up of an MML macro by giving the start character and the name of the macro</p>
</div>


<a name="id02603" shape="rect"></a>
<div class="topic">
<h3>long term bit error rate</h3>

<p>bit error rate measured over a sufficiently long time period, for example, one month</p>
</div>


<a name="id010542" shape="rect"></a>
<div class="topic">
<h3>long term counter</h3>

<p>security counter which indicates the number of events collected since the previous output of the long term counters</p>
</div>


<a name="id09115" shape="rect"></a>
<div class="topic">
<h3>long term counter</h3>

<p>statistical counter for measurement of longer duration, such as a week, a month, or a year</p>
</div>


<a name="id09116" shape="rect"></a>
<div class="topic">
<h3>long term denial</h3>

<p>denial when the CCBS-request has been rejected and most likely subsequent requests towards the same target user will also be rejected</p>
</div>


<a name="id015934" shape="rect"></a>
<div class="topic">
<h3>long unitdata; <em>LUDT</em></h3>

<p>message which can include optional parameters, used in the signalling connection control part (SCCP) connectionless service to transfer data over an ATM network</p>
</div>


<a name="id015935" shape="rect"></a>
<div class="topic">
<h3>long unitdata service; <em>LUDTS</em></h3>

<p>message used in the signalling connection control part (SCCP) connectionless service to return a long unitdata (LUDT) message which cannot be delivered to its destination</p>
</div>


<a name="p2xhtm-repid-9543" shape="rect"></a>
<div class="topic">
<h3>long-distance call</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id0953#id0953" onclick="sync(this);return true" shape="rect">See trunk call</a></p>
</div>


<a name="p2xhtm-repid-9544" shape="rect"></a>
<div class="topic">
<h3>long-distance network /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id01692#id01692" onclick="sync(this);return true" shape="rect">See trunk circuit network</a></p>
</div>


<a name="id021119" shape="rect"></a>
<div class="topic">
<h3>long-term key</h3>

<p>cryptographic key that is used to identify resources (people or devices) and that has an associated expiration time</p>
</div>


<a name="id021224" shape="rect"></a>
<div class="topic">
<h3>long-term report</h3>

<p>statistical report which is created from a statistical database and which contains information gathered over a long period of time</p>
</div>


<a name="id017198" shape="rect"></a>
<div class="topic">
<h3>longest free; <em>LF</em></h3>

<p>hunting method in which the hunting starts from the longest free number</p>
</div>


<a name="id08679" shape="rect"></a>
<div class="topic">
<h3>longitudinal conversion loss; <em>LCL</em></h3>

<p>difference between the longitudinal conversion transfer loss and the insertion loss</p>
</div>


<a name="p2xhtm-repid-9549" shape="rect"></a>
<div class="topic">
<h3>look and feel</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014433#id014433" onclick="sync(this);return true" shape="rect">See look-and-feel</a></p>
</div>


<a name="id014433" shape="rect"></a>
<div class="topic">
<h3>look-and-feel; <em>look and feel</em>; <em>LAF</em></h3>

<p>effect that the appearance and functions of a program's user interface have on the user</p>
</div>


<a name="id013920" shape="rect"></a>
<div class="topic">
<h3>loop; <em>program loop</em></h3>

<p>in programming, a sequence of statements that is repeated until some specific condition occurs</p>
</div>


<a name="p2xhtm-repid-9552" shape="rect"></a>
<div class="topic">
<h3>loop</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020668#id020668" onclick="sync(this);return true" shape="rect">See transmission loop</a></p>
</div>


<a name="id09157" shape="rect"></a>
<div class="topic">
<h3>loop</h3>

<p>situation in which subscribers are connected to each other via enquiry calls and a connection without subscribers who could disconnect a call is established if all subscribers transfer a call</p>
</div>


<a name="id018471" shape="rect"></a>
<div class="topic">
<h3>loop control bit; <em>LCB</em></h3>

<p>clock control bit in a loop network for detecting breaks or loopbacks in the synchronisation chain</p>
</div>


<a name="id020657" shape="rect"></a>
<div class="topic">
<h3>loop master; <em>loop master node</em>; <em>master station</em></h3>

<p>transmission node that controls the loop protection, which starts at that specific node, and that generates the pilot and condition bits used for monitoring a loop protected transmission path</p>
</div>


<a name="p2xhtm-repid-9556" shape="rect"></a>
<div class="topic">
<h3>loop master node</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020657#id020657" onclick="sync(this);return true" shape="rect">See loop master</a></p>
</div>


<a name="id06219" shape="rect"></a>
<div class="topic">
<h3>loop mixer</h3>

<p>in troubleshooting, a separate or integrated unit which loops the radio signal from the radio relay equipment back to the receiver of the equipment by transferring a sample from the transmit signal to the receiver, to its frequency, thus allowing the equipment to receive its own transmit signal</p>
</div>


<a name="id06862" shape="rect"></a>
<div class="topic">
<h3>loop network</h3>

<p>ring network in which one of the nodes exercises central control</p>
</div>


<a name="id012281" shape="rect"></a>
<div class="topic">
<h3>loop prevention indicator</h3>

<p>signalling parameter sent in association with a request, or a response to a request, when the loop prevention procedure is performed in the explicit call transfer</p>
</div>


<a name="id09158" shape="rect"></a>
<div class="topic">
<h3>loop prevention mechanism</h3>

<p>mechanism which prevents call transfer in the ring phase of an enquiry call before the loop is set up</p>
</div>


<a name="id09457" shape="rect"></a>
<div class="topic">
<h3>loop protection; <em>protection loop</em>; <em>protection ring</em></h3>

<p>protection method where traffic is routed via two routes around a ring</p>
</div>


<a name="id020658" shape="rect"></a>
<div class="topic">
<h3>loop slave; <em>slave station</em></h3>

<p>transmission node, base transceiver station (BTS), or a combination of both that monitors the pilot and condition bits transmitted within the loop protection by the loop master and uses the status of these bits to choose the transmission path</p>
</div>


<a name="id08717" shape="rect"></a>
<div class="topic">
<h3>loop start; <em>loop start signalling</em></h3>

<p>method of signalling an off-hook condition between an analogue telephone set and a switch; picking up the receiver closes a loop, allowing the direct current to flow</p>
</div>


<a name="p2xhtm-repid-9564" shape="rect"></a>
<div class="topic">
<h3>loop start signalling</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08717#id08717" onclick="sync(this);return true" shape="rect">See loop start</a></p>
</div>


<a name="p2xhtm-repid-9565" shape="rect"></a>
<div class="topic">
<h3>loop to equipment</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06992#id06992" onclick="sync(this);return true" shape="rect">See equipment loopback</a></p>
</div>


<a name="p2xhtm-repid-9566" shape="rect"></a>
<div class="topic">
<h3>loop to interface</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06993#id06993" onclick="sync(this);return true" shape="rect">See interface loopback</a></p>
</div>


<a name="id08430" shape="rect"></a>
<div class="topic">
<h3>loop topology</h3>

<p>network topology in which the BTSs are linked one after the other forming a loop</p>
</div>


<a name="id06574" shape="rect"></a>
<div class="topic">
<h3>loopback</h3>

<p>switching mechanism for connecting a virtual container in an incoming signal back to its output port</p>
</div>


<a name="id02364" shape="rect"></a>
<div class="topic">
<h3>loopback</h3>

<p>switching where the outgoing signal is used as the incoming signal</p>
</div>


<a name="p2xhtm-repid-9570" shape="rect"></a>
<div class="topic">
<h3>loopback acknowledgement</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012280#id012280" onclick="sync(this);return true" shape="rect">See loopback acknowledgement message</a></p>
</div>


<a name="id012280" shape="rect"></a>
<div class="topic">
<h3>loopback acknowledgement message; <em>loopback acknowledgement</em>; <em>LPA</em></h3>

<p>signalling message that is sent in the backward direction in response to a continuity check request message, indicating that a loop has been connected</p>
</div>


<a name="id015750" shape="rect"></a>
<div class="topic">
<h3>loopback address</h3>

<p>IP address identifying the reserved network interface which the local device uses for interprocess communication so that it sends packets to itself</p>
</div>


<a name="id018569" shape="rect"></a>
<div class="topic">
<h3>loopback interface</h3>

<p>interface which allows an entity, for example a computer, to make connections with itself</p>
</div>


<a name="id010322" shape="rect"></a>
<div class="topic">
<h3>loose coupling</h3>

<p>coupling of DX computers in which state control mechanisms do not depend on centralised hardware and control computers control their own software and are able to restart on their own by asking for the appropriate loading services</p>
</div>


<a name="id014709" shape="rect"></a>
<div class="topic">
<h3>loosely-coupled service</h3>

<p>service that will be invoked using a message defined remote procedure call (RPC), for example hypertext transfer protocol (HTTP) and simple object access protocol (SOAP)</p>
</div>


<a name="p2xhtm-repid-9576" shape="rect"></a>
<div class="topic">
<h3>LOP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06561#id06561" onclick="sync(this);return true" shape="rect">See loss of pointer</a></p>
</div>


<a name="p2xhtm-repid-9577" shape="rect"></a>
<div class="topic">
<h3>LOS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06570#id06570" onclick="sync(this);return true" shape="rect">See loss of signal</a></p>
</div>


<a name="p2xhtm-repid-9578" shape="rect"></a>
<div class="topic">
<h3>LOS checking</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013358#id013358" onclick="sync(this);return true" shape="rect">See line-of-sight checking</a></p>
</div>


<a name="p2xhtm-repid-9579" shape="rect"></a>
<div class="topic">
<h3>LOS path loss</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013359#id013359" onclick="sync(this);return true" shape="rect">See line-of-sight path loss</a></p>
</div>


<a name="id015187" shape="rect"></a>
<div class="topic">
<h3>loss of cell delineation; <em>LOCD</em>; <em>LCD</em></h3>

<p>error state in which the SDH interface receives frames whose ATM cells cannot be recognised</p>
</div>


<a name="id015188" shape="rect"></a>
<div class="topic">
<h3>loss of continuity; <em>LOC</em></h3>

<p>ATM-layer-level failure which is observed when the continuity check (CC) cell flow or normal cell flow is interrupted</p>
</div>


<a name="id06549" shape="rect"></a>
<div class="topic">
<h3>loss of frame; <em>LOF</em></h3>

<p>error state caused by a situation where the position of frame alignment bytes in the incoming bit stream cannot be identified within a pre-defined period of time</p>
</div>


<a name="p2xhtm-repid-9583" shape="rect"></a>
<div class="topic">
<h3>loss of IMA frame</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013770#id013770" onclick="sync(this);return true" shape="rect">See loss of IMA frame defect</a></p>
</div>


<a name="id013770" shape="rect"></a>
<div class="topic">
<h3>loss of IMA frame defect; <em>loss of IMA frame</em>; <em>LIF</em></h3>

<p>occurrence of persistent out of IMA frame anomalies (OIF) at least in two IMA frames</p>
</div>


<a name="id015189" shape="rect"></a>
<div class="topic">
<h3>loss of multiframe; <em>LOM</em></h3>

<p>error state which is declared when two consecutive multiframe alignment signals have been received with an error</p>
</div>


<a name="id06561" shape="rect"></a>
<div class="topic">
<h3>loss of pointer; <em>LOP</em></h3>

<p>error state caused by a pre-defined number of successive unidentified pointer values</p>
</div>


<a name="id06570" shape="rect"></a>
<div class="topic">
<h3>loss of signal; <em>signal loss</em>; <em>LOS</em></h3>

<p>error state caused by a drop in the signal level below specified limits for longer than a pre-defined period of time</p>
</div>


<a name="id015190" shape="rect"></a>
<div class="topic">
<h3>loss of timing input; <em>LTI</em></h3>

<p>error state caused by missing an external timing input</p>
</div>


<a name="id014953" shape="rect"></a>
<div class="topic">
<h3>lossless compression</h3>

<p>data compression where all the information in the data is retained, allowing it to be recovered perfectly by decompression</p>
</div>


<a name="id014954" shape="rect"></a>
<div class="topic">
<h3>lossy compression</h3>

<p>data compression where the algorithm reduces the amount of information in the data, rather than just the number of bits used to represent that information</p>
</div>


<a name="id0171" shape="rect"></a>
<div class="topic">
<h3>lost call</h3>

<p>request for a connection which is rejected due to network congestion</p>
</div>


<a name="p2xhtm-repid-9592" shape="rect"></a>
<div class="topic">
<h3>lost telephone call</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id0171#id0171" onclick="sync(this);return true" shape="rect">See lost call</a></p>
</div>


<a name="id04782" shape="rect"></a>
<div class="topic">
<h3>lost traffic; <em>abandoned traffic</em></h3>

<p>that part of the congested traffic which does not result in reattempts</p>
</div>


<a name="p2xhtm-repid-9594" shape="rect"></a>
<div class="topic">
<h3>LOVC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06533#id06533" onclick="sync(this);return true" shape="rect">See lower-order virtual container</a></p>
</div>


<a name="id03485" shape="rect"></a>
<div class="topic">
<h3>low byte</h3>

<p>bits 0 through 7 of a 16-bit binary number</p>
</div>


<a name="id011147" shape="rect"></a>
<div class="topic">
<h3>low layer compatibility; <em>LLC</em></h3>

<p>information element which provides a means for compatibility checking for an addressed entity by defining the characteristics of the terminal</p>
</div>


<a name="p2xhtm-repid-9597" shape="rect"></a>
<div class="topic">
<h3>low traffic hours</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08739#id08739" onclick="sync(this);return true" shape="rect">See low traffic load period</a></p>
</div>


<a name="id08739" shape="rect"></a>
<div class="topic">
<h3>low traffic load period; <em>low traffic time</em>; <em>low traffic hours</em></h3>

<p>in peak hour method the time period when the traffic load is expected to be so low that there is no need for hourly traffic measurements</p>
</div>


<a name="p2xhtm-repid-9599" shape="rect"></a>
<div class="topic">
<h3>low traffic time</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id08739#id08739" onclick="sync(this);return true" shape="rect">See low traffic load period</a></p>
</div>


<a name="id01118" shape="rect"></a>
<div class="topic">
<h3>low-level language; <em>computer-oriented language</em>; <em>machine-oriented language</em></h3>

<p>programming language that reflects the structure of a computer or that of a given class of computers</p>
</div>


<a name="p2xhtm-repid-9601" shape="rect"></a>
<div class="topic">
<h3>low-voltage differential signaling /US/</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020861#id020861" onclick="sync(this);return true" shape="rect">See low-voltage differential signalling</a></p>
</div>


<a name="id020861" shape="rect"></a>
<div class="topic">
<h3>low-voltage differential signalling; <em>low-voltage differential signaling /US/</em>; <em>LVDS</em></h3>

<p>signalling in which high-speed analogue circuit techniques are used to provide multigigabit data transmission over copper wire</p>
</div>


<a name="id04080" shape="rect"></a>
<div class="topic">
<h3>lower layer functions</h3>

<p>functions in layers 1 to 3 of the OSI model which are mainly concerned with the establishment, holding and release of a telecommunication path</p>
</div>


<a name="id011304" shape="rect"></a>
<div class="topic">
<h3>lower level GMM; <em>lower level GPRS mobility management</em>; <em>LLGMM</em></h3>

<p>GPRS mobility management that involves the maintenance of the GPRS mobile station's current mobility management state (IDLE, STANDBY, or READY) in the serving GPRS support node (SGSN)</p>
</div>


<a name="p2xhtm-repid-9605" shape="rect"></a>
<div class="topic">
<h3>lower level GPRS mobility management</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011304#id011304" onclick="sync(this);return true" shape="rect">See lower level GMM</a></p>
</div>


<a name="id010449" shape="rect"></a>
<div class="topic">
<h3>lower threshold value; <em>minimum threshold value</em>; <em>min threshold</em></h3>

<p>threshold value of a counter, the reaching of which during the accumulation period causes cancellation of the threshold notification</p>
</div>


<a name="p2xhtm-repid-9607" shape="rect"></a>
<div class="topic">
<h3>lower-order connection supervision</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06532#id06532" onclick="sync(this);return true" shape="rect">See lower-order path connection supervision</a></p>
</div>


<a name="id06526" shape="rect"></a>
<div class="topic">
<h3>lower-order path; <em>LO path</em>; <em>LP</em></h3>

<p>path used as the client-layer for transfer of higher order virtual containers</p>
</div>


<a name="id06529" shape="rect"></a>
<div class="topic">
<h3>lower-order path adaptation; <em>LPA</em></h3>

<p>adaptation in which a PDH signal is inserted in or extracted from a lower order virtual container</p>
</div>


<a name="id06531" shape="rect"></a>
<div class="topic">
<h3>lower-order path connection; <em>LPC</em></h3>

<p>connection for transfer of lower order virtual containers</p>
</div>


<a name="id06532" shape="rect"></a>
<div class="topic">
<h3>lower-order path connection supervision; <em>lower-order connection supervision</em>; <em>LCS</em></h3>

<p>connection supervision established with a lower-order path unequipped generator and a lower-order path overhead monitor</p>
</div>


<a name="id06528" shape="rect"></a>
<div class="topic">
<h3>lower-order path overhead monitor; <em>LPOM</em></h3>

<p>function which supervises the path overhead in a lower order virtual container without modifying it or terminating the path</p>
</div>


<a name="id06530" shape="rect"></a>
<div class="topic">
<h3>lower-order path termination; <em>LPT</em></h3>

<p>path termination which generates or removes lower order virtual container path overhead</p>
</div>


<a name="id06527" shape="rect"></a>
<div class="topic">
<h3>lower-order path unequipped generator; <em>LUG</em></h3>

<p>function which produces a lower order virtual container consisting of an undefined payload and valid path overhead if a valid corresponding lower order virtual container is missing at the output of a lower order path connection</p>
</div>


<a name="id06533" shape="rect"></a>
<div class="topic">
<h3>lower-order virtual container; <em>LOVC</em></h3>

<p>virtual container which can be used in an STM-1 frame only when grouped with others</p>
</div>


<a name="p2xhtm-repid-9616" shape="rect"></a>
<div class="topic">
<h3>LP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id01000#id01000" onclick="sync(this);return true" shape="rect">See logical position number</a></p>
</div>


<a name="p2xhtm-repid-9617" shape="rect"></a>
<div class="topic">
<h3>LP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06526#id06526" onclick="sync(this);return true" shape="rect">See lower-order path</a></p>
</div>


<a name="p2xhtm-repid-9618" shape="rect"></a>
<div class="topic">
<h3>LPA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06529#id06529" onclick="sync(this);return true" shape="rect">See lower-order path adaptation</a></p>
</div>


<a name="p2xhtm-repid-9619" shape="rect"></a>
<div class="topic">
<h3>LPA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id012280#id012280" onclick="sync(this);return true" shape="rect">See loopback acknowledgement message</a></p>
</div>


<a name="p2xhtm-repid-9620" shape="rect"></a>
<div class="topic">
<h3>LPC</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06531#id06531" onclick="sync(this);return true" shape="rect">See lower-order path connection</a></p>
</div>


<a name="p2xhtm-repid-9621" shape="rect"></a>
<div class="topic">
<h3>LPD</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09870#id09870" onclick="sync(this);return true" shape="rect">See line printer daemon</a></p>
</div>


<a name="p2xhtm-repid-9622" shape="rect"></a>
<div class="topic">
<h3>LPDP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id017153#id017153" onclick="sync(this);return true" shape="rect">See local policy decision point</a></p>
</div>


<a name="p2xhtm-repid-9623" shape="rect"></a>
<div class="topic">
<h3>LPLMN</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id05186#id05186" onclick="sync(this);return true" shape="rect">See local PLMN</a></p>
</div>


<a name="p2xhtm-repid-9624" shape="rect"></a>
<div class="topic">
<h3>LPOM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06528#id06528" onclick="sync(this);return true" shape="rect">See lower-order path overhead monitor</a></p>
</div>


<a name="p2xhtm-repid-9625" shape="rect"></a>
<div class="topic">
<h3>LPT</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019659#id019659" onclick="sync(this);return true" shape="rect">See line printer</a></p>
</div>


<a name="p2xhtm-repid-9626" shape="rect"></a>
<div class="topic">
<h3>LPT</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06530#id06530" onclick="sync(this);return true" shape="rect">See lower-order path termination</a></p>
</div>


<a name="p2xhtm-repid-9627" shape="rect"></a>
<div class="topic">
<h3>LR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id019736#id019736" onclick="sync(this);return true" shape="rect">See location request</a></p>
</div>


<a name="p2xhtm-repid-9628" shape="rect"></a>
<div class="topic">
<h3>LR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id03258#id03258" onclick="sync(this);return true" shape="rect">See location registration</a></p>
</div>


<a name="p2xhtm-repid-9629" shape="rect"></a>
<div class="topic">
<h3>LR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04994#id04994" onclick="sync(this);return true" shape="rect">See location register</a></p>
</div>


<a name="p2xhtm-repid-9630" shape="rect"></a>
<div class="topic">
<h3>LS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id013769#id013769" onclick="sync(this);return true" shape="rect">See log service</a></p>
</div>


<a name="p2xhtm-repid-9631" shape="rect"></a>
<div class="topic">
<h3>Ls</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014316#id014316" onclick="sync(this);return true" shape="rect">See Ls interface</a></p>
</div>


<a name="p2xhtm-repid-9632" shape="rect"></a>
<div class="topic">
<h3>LS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018596#id018596" onclick="sync(this);return true" shape="rect">See legacy support</a></p>
</div>


<a name="id014316" shape="rect"></a>
<div class="topic">
<h3>Ls interface; <em>Ls</em></h3>

<p>interface between a mobile services switching centre (MSC) and a serving mobile location centre (SMLC)</p>
</div>


<a name="p2xhtm-repid-9634" shape="rect"></a>
<div class="topic">
<h3>LSA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011433#id011433" onclick="sync(this);return true" shape="rect">See local service area</a></p>
</div>


<a name="id012780" shape="rect"></a>
<div class="topic">
<h3>LSA exclusive access cell; <em>localised service area exclusive access cell</em></h3>

<p>cell on which a mobile station (MS) may camp only if the cell belongs to the localised service areas (LSA) to which the user has subscribed</p>
</div>


<a name="p2xhtm-repid-9636" shape="rect"></a>
<div class="topic">
<h3>LSA ID</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014314#id014314" onclick="sync(this);return true" shape="rect">See LSA identity</a></p>
</div>


<a name="id014314" shape="rect"></a>
<div class="topic">
<h3>LSA identity; <em>localised service area identity</em>; <em>LSA ID</em></h3>

<p>identity which uniquely defines a localised service area (LSA)</p>
</div>


<a name="id012781" shape="rect"></a>
<div class="topic">
<h3>LSA only access; <em>localised service area only access</em></h3>

<p>state in which the mobile station (MS) can only access cells that belong to the localised service areas (LSA) to which the user has subscribed</p>
</div>


<a name="id012782" shape="rect"></a>
<div class="topic">
<h3>LSA preferential access cell; <em>localised service area preferential access cell</em></h3>

<p>cell which is part of the localised service area (LSA) and in which the mobile stations of users that have subscribed to a LSA of a LSA-preferential-access cell have higher priority to resources than non- LSA users in the same cell</p>
</div>


<a name="id014315" shape="rect"></a>
<div class="topic">
<h3>LSA priority; <em>localised service area priority</em></h3>

<p>priority of subscribers' localised service areas</p>
</div>


<a name="p2xhtm-repid-9641" shape="rect"></a>
<div class="topic">
<h3>LSAP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016197#id016197" onclick="sync(this);return true" shape="rect">See location services access point</a></p>
</div>


<a name="p2xhtm-repid-9642" shape="rect"></a>
<div class="topic">
<h3>LSB</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id0839#id0839" onclick="sync(this);return true" shape="rect">See least significant bit</a></p>
</div>


<a name="p2xhtm-repid-9643" shape="rect"></a>
<div class="topic">
<h3>LSI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id014040#id014040" onclick="sync(this);return true" shape="rect">See line signalling index</a></p>
</div>


<a name="p2xhtm-repid-9644" shape="rect"></a>
<div class="topic">
<h3>LSLA</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id01179#id01179" onclick="sync(this);return true" shape="rect">See signalling link activation</a></p>
</div>


<a name="p2xhtm-repid-9645" shape="rect"></a>
<div class="topic">
<h3>LSLD</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id01182#id01182" onclick="sync(this);return true" shape="rect">See signalling link deactivation</a></p>
</div>


<a name="p2xhtm-repid-9646" shape="rect"></a>
<div class="topic">
<h3>LSLR</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id01370#id01370" onclick="sync(this);return true" shape="rect">See signalling link restoration</a></p>
</div>


<a name="p2xhtm-repid-9647" shape="rect"></a>
<div class="topic">
<h3>LSM</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016943#id016943" onclick="sync(this);return true" shape="rect">See local service and subscription management</a></p>
</div>


<a name="p2xhtm-repid-9648" shape="rect"></a>
<div class="topic">
<h3>LSMS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015991#id015991" onclick="sync(this);return true" shape="rect">See local service management system /US/</a></p>
</div>


<a name="p2xhtm-repid-9649" shape="rect"></a>
<div class="topic">
<h3>LSP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011240#id011240" onclick="sync(this);return true" shape="rect">See link selector parameter</a></p>
</div>


<a name="p2xhtm-repid-9650" shape="rect"></a>
<div class="topic">
<h3>LSP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id011811#id011811" onclick="sync(this);return true" shape="rect">See link state protocol data unit</a></p>
</div>


<a name="p2xhtm-repid-9651" shape="rect"></a>
<div class="topic">
<h3>LSP</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id018294#id018294" onclick="sync(this);return true" shape="rect">See label-switched path</a></p>
</div>


<a name="p2xhtm-repid-9652" shape="rect"></a>
<div class="topic">
<h3>LSSU</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id02520#id02520" onclick="sync(this);return true" shape="rect">See link status signal unit</a></p>
</div>


<a name="p2xhtm-repid-9653" shape="rect"></a>
<div class="topic">
<h3>LT</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06262#id06262" onclick="sync(this);return true" shape="rect">See line termination</a></p>
</div>


<a name="p2xhtm-repid-9654" shape="rect"></a>
<div class="topic">
<h3>LTI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015190#id015190" onclick="sync(this);return true" shape="rect">See loss of timing input</a></p>
</div>


<a name="p2xhtm-repid-9655" shape="rect"></a>
<div class="topic">
<h3>LU</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id04774#id04774" onclick="sync(this);return true" shape="rect">See location updating</a></p>
</div>


<a name="p2xhtm-repid-9656" shape="rect"></a>
<div class="topic">
<h3>LUDT</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015934#id015934" onclick="sync(this);return true" shape="rect">See long unitdata</a></p>
</div>


<a name="p2xhtm-repid-9657" shape="rect"></a>
<div class="topic">
<h3>LUDTS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id015935#id015935" onclick="sync(this);return true" shape="rect">See long unitdata service</a></p>
</div>


<a name="p2xhtm-repid-9658" shape="rect"></a>
<div class="topic">
<h3>LUG</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id06527#id06527" onclick="sync(this);return true" shape="rect">See lower-order path unequipped generator</a></p>
</div>


<a name="p2xhtm-repid-9659" shape="rect"></a>
<div class="topic">
<h3>LUN</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020323#id020323" onclick="sync(this);return true" shape="rect">See logical unit number</a></p>
</div>


<a name="p2xhtm-repid-9660" shape="rect"></a>
<div class="topic">
<h3>LUNI</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id09229#id09229" onclick="sync(this);return true" shape="rect">See LAN emulation user to network interface</a></p>
</div>


<a name="id014317" shape="rect"></a>
<div class="topic">
<h3>Lv interface</h3>

<p>interface between the visitor location register (VLR) and the serving mobile location centre (SMLC)</p>
</div>


<a name="p2xhtm-repid-9662" shape="rect"></a>
<div class="topic">
<h3>LVDS</h3>

<p><a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id020861#id020861" onclick="sync(this);return true" shape="rect">See low-voltage differential signalling</a></p>
</div>


<a name="id020862" shape="rect"></a>
<div class="topic">
<h3>LVDS link</h3>

<p>high-speed link that is based on low-voltage differential signalling (LVDS), and consists of an interconnecting part between a driver and a receiver</p>
</div>
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