We are having trouble with video conferencing 3 people together ad-hoc in CUPC 8. We can get 2 way video/audio with 2 people, but when conferencing in the third person, it goes to audio only. We have an MPX ad-hoc conference bridge registered to CUCM. The MRG/MRGL contains this conf bridge and is assigned to all phones. I've seen multiple documents, including the CUPC 8 Datasheet, say that MPX VT2.0 is one of the requirements for Video Conferencing in CUPC 8. MPX-standard is not listed.
I assume that's not accurate, based on other posts.
What are we missing here?