I would start with looking at the QoS. If the audio is there sometimes the router is set right. The bad QoS will cause the audio to not pass. Yoe are running a current IOS which has many fixes in it. If I were to suggest anything it would be 12.2(6a) or later. This has DSP fixes in it. But you havent mentioned seeing any DSP errors so I would think the code is working.
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...