<?xml version="1.0" encoding="utf-8" standalone="yes"?><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>BTS parameters</title>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<meta content="text/css" http-equiv="Content-Style-Type" />
<script src="NED?action=retrieve&amp;identifier=dn00188761&amp;edition=1&amp;language=none&amp;coverage=global&amp;encoding=javascript&amp;component=data&amp;item=data" type="text/javascript" xml:space="preserve">
</script>
<?conversion name="Pub2XHTML" version="2.0" source="urn:mars:dn04122239:1:en:global:publishing_online_1_0:data:data:*:*:*" date="2005-02-28T15:51:44Z"?>
<link href="NED?action=retrieve&amp;identifier=dn01158124&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=css&amp;component=data&amp;item=data" rel="stylesheet" title="Nokia Networks default online style" type="text/css" />
<meta content="draft" name="status" />
<?conversion name="SplitHTML" version="1.9" source="urn:mars:dn04122239:1:en:global:publishing_online_1_0:data:data:8:*:*" date="2005-02-28T15:51:44Z"?>
</head>
<body lang="en" xml:lang="en">
<p><a name="jul2241595710" shape="rect"></a>
<a name="ned_6" shape="rect"></a></p>

<div class="div">
<div class="div">
<table width="100%">
<tr>
<td align="center" colspan="1" rowspan="1" width="20%"><?NED5 annotation?>
<br clear="none" /><?NED5 printview?>
</td>
<td align="center" colspan="1" rowspan="1" width="20%"></td>
<td align="center" colspan="1" rowspan="1" width="20%"></td>
<td align="center" colspan="1" rowspan="1" width="20%"><a href="NED?action=retrieve&amp;identifier=dn04122239&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=xhtml_1_0&amp;component=data&amp;item=data&amp;pointer=ned_3#ned_3" onclick="sync(this);return true" shape="rect">User interface</a></td>
<td align="center" colspan="1" rowspan="1" width="20%"><a href="NED?action=retrieve&amp;identifier=dn04122239_about&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="openSmallPopup(event,'NED?action=retrieve&amp;identifier=dn04122239_about&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');return false" shape="rect" target="_blank"><img alt="Document information" border="0" class="Metainfo" src="NED?action=retrieve&amp;identifier=dn01158003&amp;edition=1&amp;language=en&amp;coverage=global&amp;encoding=gif&amp;component=data&amp;item=data" /></a></td>
</tr>
</table>


<div class="div">
<h3>BTS parameters</h3>

<a name="sep2841136131" shape="rect"></a>
<div class="topic">
<h4>UltraSite and MetroSite BTSs</h4>

<p>The BTS must be configured to use the external frame clock signal supplied
by the LMU. With the BTS HW Configurator, select <span class="gui-component-sem">Autodetected
Clock Synchronisation</span> in <span class="gui-component-sem">Cabinet Properties</span>.</p>
</div>


<a name="sep2841136132" shape="rect"></a>
<div class="topic">
<h4>Talk-family BTSs</h4>

<p>The BCF card model must be 'BCFB', which has connections for external
clock signal. The BCFB card has jumpers with three possible settings: Master
(generate and output clock), Slave (receive external clock), Independent (generates
its own clock and does not use external signals). The BCFB card jumper settings
should be set to “independent”, allowing the BSC complete control and override
of the BTS synchronisation mode setting.</p>
</div>
</div>
</div>
</div>
</body>
</html>