One of our customer having CCM 5.1 and IPCC 4.5.For the IPCC calls are getting through a sip server.Recently i changed the script with an option of dialing the Extn number.Upto the sip server the DTMF is working fine and and while its connecting through the IPCC DTMF is not working.I tried all the possible ways,using MTP and changing the DTMF signalling method everythig but still its not working.
In traces i can see that DTMF is coming to the callmanager and the strange thing is when i am making calls from the CCM through the sip trunk and sip server the DTMF is working fine.i am enclosing the SDL traces
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...