Given the following:
Cisco TelePresence endpoint A
Phone field: Disable Speakerphone and Headset is checked.
DN configuration: Auto answer is enabled.
Cisco TelePresence endpoint B
Phone field: Disable Speakerphone and Headset is unchecked.
DN configuration: Auto answer is enabled.
What happens when Cisco TelePresence endpoint A calls Cisco TelePresence endpoint B?

A.
Cisco TelePresence endpointA gets a fast busy.

B.
Cisco TelePresence endpoint B gets a ring, and the call will establish as an audio-onlycall 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.