SDP is not really a protocol, but rather a message syntax that can describe another protocol connection.

SDP并不是一个协议，而是可以描述另一个协议连接的消息语法。

youdao

Actually, some people see web services as SOA, which is wrong because web services are just another protocol.

事实上，一些人将Web Services看作是SOA，这并不正确，因为Web Services仅仅是另一个协议而已。

youdao

Often, these sessions negotiate another protocol connection using syntax such as the session Description protocol (SDP), as defined by RFC 2327.

通常，这些会话将使用RFC 2327定义的会话描述协议(Session Description Protocol, SDP)等语法协商另一个协议连接。

youdao

The groundwork was also laid at the meeting for setting up another committee called the Protocol Supporting Organization.

CNN: Group created to help ICANN manage the Internet

In another apparent breach of protocol, no ushers came running to find the errant phone and neutralize it.

WSJ: New York Philharmonic Halted by iPhone During Mahler's Ninth Symphony

The protocol specifies that if a State Party to the Protocol considers that another State Party is not giving effect to a provision of the Convention, it may, by written communication, bring the matter to the attention of that State.

UNESCO: UK National Commission for UNESCO - UNESCO Conventions, Recommendations & Declarations in the UK