User's Manual
Call Admission Control
Administering Avaya Video Conferencing Solutions 6.1 39
DRAFT
● Calls terminated to non-SIP destinations (H.323 phones, non-SIP trunks) are counted
by Communication Manager CAC for the appropriate Network Regions.
● All calls terminated to SIP destinations (SIP phones, SIP trunks on Session Manager)
are counted by Session Manager CAC for the appropriate Locations.
● SIP trunks on Communication Manager that do not route to Session Manager (not a
recommended configuration) are counted by Communication Manager.
Note:
Note: Communication Manager performs CAC in terms of bandwidth limits between two
specific Network Regions, while Session Manager performs CAC as per limits
covering all traffic into or out of a Location, regardless of the far-end location.










