Cisco Cisco TelePresence Video Communication Server Expressway
Appendix 11 – Media paths and license usage for calls through B2BUA
Cisco VCS Deployment Guide: Microsoft OCS 2007 R2, Lync 2010 and Cisco VCS X7.1
Page 97 of 104
Appendix 11 – Media paths and license usage
for calls through B2BUA
for calls through B2BUA
MOC/Lync client call to SIP video endpoint
For a call of this type:
Signaling flows through OCS/Lync, B2BUA, and VCS Control.
Media is connected directly between the Lync client and the B2BUA.
Media is connected directly between the internal video endpoint and the B2BUA (as the call is SIP
to SIP).
to SIP).
Calls made in the opposite direction, internal video endpoint to MOC/Lync client will use the same
signaling and media paths.
signaling and media paths.
Licenses:
•
•
1 non-traversal call license on VCS Control
•
1 non-traversal call license on “OCS/Lync gateway” VCS
signaling
media