I have Cisco ATA186 for which I modified the image to SIP. I have using Call Manager Express where this ATA is registering both if its lines. Both lines are registered on the CME and I can call make outbound calls from both of them.
The issue is for the inbound calls for the second line on ATA. It always gives busy tone. I googled and found some details on the following link but they are applicable for SCCP image only:
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...