2020-02-17 10:46:41 作者： james.zhu 来源：Asterisk开源派 评论：0点击： Session Description Protocol(简称是SDP)全称是会话描述协议，此协议用来创建一种协商机制，这种协商机制是由呼叫控制协议创建的介于两个呼叫用户之间的会话进行，协商机制支持的四大协商方式是 ...
The Session Description Protocol (SDP) has been extended with a capability negotiation mechanism framework that allows the endpoints to negotiate transport protocols and attributes. This framework has ...
SIP session requests leverage the “session description protocol (SDP)” to define session characteristics such as media type, codec, and so on. While the IETF and SIPforum have standardized many of the ...
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