In this cisco UCM setup configured for EARLY offer, what is the codec preference line in the initial SIP INVITE SDP?

exams 350-801 350-801 exam 0 Comments

Refer to the exhibit.

In this cisco UCM setup configured for EARLY offer, what is the codec preference line in the initial SIP INVITE SDP?
A . m=audio 16444 RTP/AVP 9 18 101
B . m=audio 16444 RTP/AVP 0 8 18 101
C . m=audio 16444 RTP/AVP 18 101
D . m=audio 16444 RTP/AVP 9 0 8 18 101

Answer: C