So, Cisco updated Telepresence content server to version 6.2 and provided no release notes. And new documentation leaves much to be desired too (just look at the screenshots at http://www.cisco.com/c/en/us/td/docs/telepresence/tcs/6_2/administration/guide/tcs_6_2/cucm.html – can you guess what’s on them?). I’ve managed to upgrade my TCSs and made them work. 1) There is no upgrade tool presented on Cisco download portal. So I just got tcs_6.2_vm_package.zip, extracted it and ran S6_2_VM.exe on the machine with TCS 6.1. 2) After the install is completed, navigate to Content Server Web interface Management -> Configuration -> Site settings and make SIP setting section looks like that (click to enlarge)
Note: 192.168.20.1 is an IP address of Content Server and 192.168.0.1 – CUCM 3) Now it’s time to tune our trunks on CUCM. Navigate to Unified CM Administration -> System -> Security -> SIP Trunk Security Profile and create a new one with these settings:
4) Now navigate to Unified CM Administration -> Device -> Device Settings -> SIP Profile and create a new one named SIP Trunk profile for TCS. Copying a standart one would do, but don’t forget to tweak it like that:
5) Final step: go to SIP trunk you’ve created here https://profcollab.wordpress.com/2015/06/04/video-broadcasting-and-recording-with-cisco-part-1-cucmtcs/ and change its SIP Trunk Security Profile and SIP Profile to the ones you’ve just created. Cisco also recommends to set Rerouting Calling Search Space and Out-Of-Dialog Refer Calling Search Space to something reasonable.