You'll need to open up TCP port 2748 for CTI traffic to the CallManager.
Depending on your firewall and whether you are doing NAT or PAT, you may need to also lock down the RTP/media stream port number on the Softphone. This can be done under Network Audio Settings --> Audio Output Port. Make sure you specify an Audio Output Port between 16384 to 3276 for your RTP stream.
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...
[toc:faq]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 discusse...