I have a SIP trunk between a CUCM cluster and an Avaya Session Manager. I'm having issues with video calls on the Avaya side coming into CUCM not advertising H.264 codec in the SDP message; it only advertises H.263 currently. Calling from a CUCM endpoint to the Avaya system has the proper H.264 codec in the SDP message allowing video calling to work. From my understanding, there is no way to edit the SDP in the INVITE on the Avaya side before I send it to CUCM, so I was wondering if something in CUCM would allow me to change the incoming INVITE message. CUCM version is 8.1 and the SIP trunk is directly between the 2 systems with no CUBE or SBC between them.
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...