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 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 cal 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