What about FAC (Feature access code) I think this what you need.
"When you enable FAC through route patterns in Cisco CallManager Administration, users must enter an authorization code to reach the intended recipient of the call. When a user dials a number that is routed through a FAC-enabled route pattern, the system plays a tone that prompts for the authorization code"
If yes, all you need to do is to put your Voice mail pilot point, MWI DNs (ON and OFF) and Voice ports in a partitition/CSS that can reach all the partitions for the other DNs. That way, you should not any issue with MWI lamps. (Voice mail related DNs need not be in exactly the same partition/CSS as user DNs).
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...