<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Are you running sip or mgcp on the gateway? If sip may need to configure some resources. <br><br>Sent from my iPhone</div><div><br>On Nov 27, 2013, at 9:05 AM, Martin Schmuker <<a href="mailto:ms@bilobit.com">ms@bilobit.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<p class="MsoNormal">Hi guys,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">at a customer we have a 8.6.2 CUCM installation with Cisco 2811 PRI ISDN Voice Gateway (H323). Phones are 8961 with Firmware sip8961.9-2-1. The problem is: Several times a day DNs are not reachable. It happens on different
DNs and from to time. <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Does anyone have any hint? Is it maybe a phone firmware issue? In bug toolkit I can’t find any corresponding problem.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you very much in advance!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Martin<o:p></o:p></span></p>
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