You can use CDR Analysis and Reporting (CAR). Go to CCM Admin -> Application -> Cisco Callmanager Serviceability. Click Tools -> CDR Analysis and Reporting. Click CDR -> Search -> By User/Extension. You can then search for a particular extension and time range. You'll then need to click View to get the start and end time for the call. There are other reports that will give you this info as well. If you've never used/setup CAR, see the link below regarding installing CAR and configuring the necessary service parameters.
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...