I have two E&M circuits connected to a Nortel Meridian PBX. Incoming/outgoing calls work calls work fine however after exactly 3 mins the call is cut off. I have looked at timers on the meridian and also the cisco router but cant see why this would happen. I have physically backed to back the circuits and they work fine with no cut off but as soon as they are reconnected i get the 3 minute cut off again. The circuits are 4 wire type1. Has anyone come across this problem?
actually had a report from one of my customers reporting the same issue and same configuration setup. the inital install had been working fine, but propogated itself after a few months. to date we did not resolve the issue. i left the company that did the install. ill try to call the customer to see if they resolved it and get back to you. id recommend you perform a debug voice ccapi inout, vpm signal and vtsp .
We can then trace the call flow and see whats going on from there.
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...