Refer to the exhibit. This INVITE is sent to an endpoint that only supports G.729. What must be done for this call to succeed?
A. Nothing: both sides support G.729.
B. Add a transcoder that supports G.711ulaw and G.729.
C. Add a media termination point that supports G.711ulaw and G.729.
D. Nothing: both sides support payload type 101.
Payload 101 is DTMF to that’s obviously incorrect.
This offer only supports G.711ulaw (0 PCMU/8000).
There will need to be a transcoder that supports both codecs