Can someone clarify the enclosed VPM debug capture

Unanswered Question
May 13th, 2008

Hello experts,The enclosed capture is from an H323 gateway 2811 with 12.4.7 SW. VWIC-MFT-T1 digital E&M CAS trunk connected to a NEC 2000 PBX. There is a problem with failed calls outbound from the 2811 GW to the NEC. I suspect that the NEC Tx wink duration of 128 MSEC is shorter than the 140MSEC non configurable Cisco Rx wink threshold. However half of the calls go through. Any ideas?

I have this problem too.
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Paolo Bevilacqua Tue, 05/13/2008 - 12:14

Hi, seems to me router is not seeing a signalling change at all, can you check show controllers t1 for slips and errors ?

Also, if you want to try changing timers, that is "timing wait-wink " under voice-port.


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