I got two Call Managers with ver 3.3.3 configured as a cluster. May I ask that is it necessary to configure different range of Starting Directory Number and Ending Directory Number for these two Call Managers? Or is it good just configure the same range of Starting Directory Number and Ending Directory Number for these two Call Managers.
I assume that you are referring to Auto-registration. The Starting Directory Number and Ending Directory Number are only used for auto-registration. Essentially, auto-registartion should only be enabled on one Callmanager (or none if you don't want auto-registeration; it is a potential security hole). The Directory Numbers specified do not matter on a CCM that has Auto-registration disabled.
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...