Given the following:
Cisco TelePresence endpoint A:
In the Cisco Unified Communications Manager,
Quality is set to High Detail, Good Motion: 720p
Cisco TelePresence endpoint B:
In the Unified CM,
Quality is set to High Detail,
Best Motion: 1080p
What happens when Cisco Telepresence endpoint A calls Cisco Telepresence endpoint B?

A.
Cisco Telepresence endpoint A gets a fast busy

B.
Cisco TelePresence endpoint B gets a ring, and the call will establish as an audio-only call out of
the Cisco IP Phone

C.
Cisco TelePresence endpoint B gets a ring, and the call will establish as a video-only call

D.
Cisco TelePresence endpoint B gets a ring, and the call will establish, but there is no audio or
video

Explanation: