It really depends on the version of callmanager you are running. The easiest way is with callmanager 3.2. All you need to do is make sure your directory numbers are in partitions. Create a translation pattern with wilcards that match your directory numbers. For example if your did's are 2xxx. Then create a a translation pattern of 2xxx and put it in a partition. In the translation pattern translate the called number to the same thing like 2xxx. Under calling party transformations. For prefix outgoing digits add a 0 there. Then set the gateways CSS up so that it can only call the translation pattern. Then set the CSS up on the gateway so it can call the ip phones. This should give you the result you are looking for.
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...