We are having some FXO disconnect problems at a site in Shanghai China. Does anyone have any experience with a CME install in this region using CNC (China Telecom) as a provider? The system works fine for a few weeks and then randomly get two of the FXO ports stuck open and have to shut/no shut them to get them cleared. We've tried a few custom CPTones and several variations of supervisory disconnect, no battery reversal, etc...
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...