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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>This doesn’t work when you have PRIs from different providers.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The original VWIC2 has a single PLL and backplane could not clock from multiple sources.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Roger Wiklund<br><b>Sent:</b> Tuesday, October 16, 2012 4:40 PM<br><b>To:</b> Steven Sarte<br><b>Cc:</b> cisco-voip@puck.nether.net<br><b>Subject:</b> Re: [cisco-voip] Avoid Clocking issues with PRI<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><br><br>Dunno about the NM, I just use network-clock-select 1 e1 x/y/z and<br>ensure you have clock source line. That's enough to keep it slips<br>free.<br><br>Regards<br>Roger<br><br>On Tue, Oct 16, 2012 at 10:28 PM, Steven Sarte <<a href="mailto:steven.sarte@gmail.com">steven.sarte@gmail.com</a>> wrote: <br>> I have two SP's for my PRI's on a 2921 currenty using a<br>> VWIC3-4MFT-T1/E1. I opened a Cisco Partner case and they told me you<br>> can avoid timing slips by using a Network Module PRI, like a<br>> NM-HDV2-T1/E1 and a VWIC3-4MFT-T1/E1 in the WIC slots.<br>><br>> Has anyone configured this before? What would the clocking<br>> configuration look like. I did open a Cisco TAC case but he was not<br>> very helpful in his first reply.<br>><br>> Thanks in advance,<br>> Steven<br>> _______________________________________________<br>> cisco-voip mailing list<br>> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a> <br>> <a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a> <br>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a> <br><a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a> <br><br><br><span style='color:white'>itevomcid</span> <o:p></o:p></p></div></body></html>