According to the available Cisco documentation Multiway is supported on endpoints that are registered on CUCM.
So I've configured Multipoint on my VCS. I've configured on the endpoint the Multiway alias and adjusted:
xconfiguration conference multipoint mode: multiway
But when trying this from the endpoint is does not work. I make a initial call to a video enbaled IP-phone on CUCM, then put this on hold and make a new call to a SIP endpoint registered on the VCS. But the calls do not join in a multiway call.
So I begin to fear this feature will only work when initiated from endpoints registered on the VCS.
Is this correct?
Then for ad hoc video conferences initiated from CUCM registered endpoints you need an dedicated MCU that is registered to the CUCM as conference resource?
rgds, Geert.
referenced doc:
Cisco TelePresenceCisco Unified Communications Manager with Cisco VCS (SIP Trunk) - Dec'13
Cisco TelePresenceMultiway™ Dec'13
