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<h1>Overview of implementing GSM/EDGE-WCDMA Inter-System NCCR
(IS-NCCRS)</h1>

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<h2>Purpose</h2>

<p>In order to bring<a href="NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016172#id016172" onclick="openSmallPopup(event,'NED?action=retrieve&amp;identifier=general_glossary&amp;edition=13&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=id016172#id016172');return false" shape="rect" target="_blank"> IS-NCCRS</a> into
use, you need to perform the following tasks. </p>
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<h2>Before you start</h2>

<p>Check the validity of the licences. IS-NCCRS is an application SW product
and requires a valid licence in the BSC. For more information, see <a href="NED?action=retrieve&amp;identifier=dn04170615&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=oct2641456515#oct2641456515" onclick="sync(this);return true" shape="rect">Licensed
application software</a> and <a href="NED?action=retrieve&amp;identifier=dn04149427&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=oct1841615431#oct1841615431" onclick="sync(this);return true" shape="rect">Overview
of BSS licensing</a>.</p>
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<h2>Steps</h2>

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<h3>Activate IS-NCCRS
in the BSC.</h3>
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</li>
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<p class="title"><span class="block-title" onclick="expandBlock('block1'); return false"><layer visibility="hide"><img alt="Expand/collapse" border="0" class="ExpColl" name="block1Title" src="NED?action=retrieve&amp;identifier=dn01157982&amp;edition=1&amp;language=none&amp;coverage=global&amp;encoding=gif&amp;component=data&amp;item=data" /></layer> Test that IS-NCCRS is active in
the BSC.</span></p>
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<p>You can test the activation of IS-NCCRS in a live network by outputting
the counters of <em>72 Packet Control Unit Measurement</em> and <em>95
GPRS Cell Reselection Measurement</em>.</p>
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<div class="related-topics">
<h2>Related Topics</h2>

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<li><a href="NED?action=retrieve&amp;identifier=dn04111132&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=sep2341624741#sep2341624741" onclick="sync(this);return true" shape="rect">Overview of GSM/EDGE-WCDMA
Inter-System NCCR (IS-NCCRS)</a></li>
<li><a href="NED?action=retrieve&amp;identifier=dn04111717&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=ned_top#ned_top" onclick="sync(this);return true" shape="rect">Activating GSM/EDGE -WCDMA Inter-System
NCCR (IS-NCCRS)</a></li>
<li><a href="NED?action=retrieve&amp;identifier=dn04109346&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=jun224151451#jun224151451" onclick="sync(this);return true" shape="rect">System
impact of GSM/EDGE-WCDMA Inter-System NCCR (IS-NCCRS)</a></li>
<li><a href="NED?action=retrieve&amp;identifier=dn04111729&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=sep23416301575#sep23416301575" onclick="sync(this);return true" shape="rect">Deactivating
GSM/EDGE-WCDMA Inter-System NCCR (IS-NCCRS)</a></li>
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