Recently upgraded CCM to 3.3sr4 and since then we have lost the Message Waiting lights on the IP phones. All 7940's affected. Checked the Callmanager and the MWI extensions are still setup. Tried to manually bring the lights on by using a PABX extension that is VDIR enabled, but no success. The DT70's on the PABX are still working so not VMail server.
In 3.3.3 it defauls to no light on the phone. Go to service>service parameters>call manager>Cluster Wide Parameters (Feature - General)>Message waiting lamp policy>choose Primary Line - Light and Prompt.
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...