Hi. I had a 1751-V running without problems with 7940,7960 and 7912 phones.. I configured a new 7920 in the system and when the 7920 register with the CME all the 7940 and 7960 IP Phones unregister from the router and they only came back if I turn off the 7920.The 7912 IP Phone is working fine. I don't know if it is something related to CME or to DHCP. THe router is also the DHCP server..
Attach debugs from the router and relevant configuration..
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...