Introduction - If you have any usage issues, please Google them yourself
This gives examples of Session Description Protocol (SDP)
offer/answer exchanges. Examples include codec negotiation and
selection, hold and resume, and addition and deletion of media
streams. The examples show multiple media types, bidirectional,
unidirectional, inactive streams, and dynamic payload types. Common
Third Party Call Control (3pcc) examples are also given.
Packet : 29782165sdp_offer_answer_examples.rar filelist
SDP_Offer_Answer_Examples.TXT