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<p class=MsoNormal><span style='color:#1F497D'>You’d have to stick
something like a TTC T-Berd with a Y-Cable between the SmartJack/Router and try
to catch a call failing if debug vpm signal doesn’t show cause. Normally
a good telco brings out a T-BERD or similar test equipment, but you can rent
one cheap for 30 days depending on how important solving the problem is
<grin><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><a
href="http://www.trs-rentelco.com">http://www.trs-rentelco.com</a><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Another choice is to switch from
MGCP to H323 just to see if problem stops…tried changing IOS ?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<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>Jason Shearer<br>
<b>Sent:</b> Thursday, January 07, 2010 5:44 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] Calls not completing.....randomly<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Anyone have any clever ideas for tracking down problems with
inbound calls randomly not completing successfully? Two MGCP gateways
with three T1 CAS circuits per gateway. All circuits are in a single
trunk group. Problem isn’t isolated to a single DNIS. Cannot
find any pattern. When call volume is very high it is impossible to
debug. Since they are MGCP controlled we don’t get ANI.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Of course Qwest says all is good on their side……<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Any ideas would be helpful.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><b><span style='color:#1F497D'>Jason Shearer<o:p></o:p></span></b></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p>
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