When i try to call from cisco callmanager to a GSM sip gateway the callmanager never send the ack to a status 200:ok messague that is send from the gateway to the callmanager and since i dont have early-media configure the the sdp is never send from the callmanager to the gateway. The flow for the messages is the folowing :
CM to GSM-Gateway
Since the ack to the status 200 OK is never send the call is never stablishes
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...