atom feed2 messages in[cisco-voip] dtmf-relay in IOS dial-peer
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Jason Aarons (US)Jul 22, 2007 8:00 pm 
Pete FabianJul 22, 2007 9:50 pm.jpe
Subject:[cisco-voip] dtmf-relay in IOS dial-peer
From:Pete Fabian (
Date:Jul 22, 2007 9:50:49 pm
attachment-0001.jpe - 8k

I have never dealt specifically with CVP, but what I have seen in other applications is when you are listing all three you are saying you prefer rtp-nte, but will also negotiate to h245-signal or h245-alphanumeric if need be. The 2 endpoints will negotiate and choose only one type and you will only send dtmf once


From: [mailto:cisco-voip-bounces at] On Behalf Of Jason Aarons (US) Sent: Sunday, July 22, 2007 8:01 PM To: cisco-voip at Subject: [cisco-voip] dtmf-relay in IOS dial-peer

What happens when someone configures a dial-peer with all 3 methods to CVP (Cisco Voice Portal) 3.1?

Does it send dtmf 3 times, once each in each format? Someone else configured this and I'm reverse engineering what they did.


dial-peer voice 28800 voip

description CCMSubscriber2

destination-pattern 28[89]..

session target ipv4:

dtmf-relay rtp-nte h245-signal h245-alphanumeric

codec g711ulaw

no vad