The following information will help you how to perform a basic call control analysis for a Telepresence call between 3 CTS Endpoints and CTMS in this call we have 1 CTS 3200, 1CTS 3000 and 1 CTS-1300 system.
CUCM 22.214.171.124900-4 Pub and Sub
CTS 3200 and CTS 3000 use ts4.local (Presentation codec).
Call from 3001,3002 and 3003 to 4006 around 15:45 PST time
Get the files from this location and look for the word: ##DEBUG##