Can anyone say, if 8900 Series phones support video calls in whatever way?
As it's stated in Cisco Product Brochure:
Cisco Unified IP Phone 8961
• Video communications: The phone supports the optional Cisco Unified Video Advantage and VT Camera III application for video communications.
But there seem to be absent any option like "Video Capabilities" in "Phone Settings" section for our CUCM 7.1.5.
As well as, Video Advantage application on PC doesn't see a 8961 phone.