会话初始化协议（SIP）是近年来的研究热点。
如果说可以把h.323当作香草，那么会话初始化协议（sip）就是草莓。
Well, if H. 323 can be considered vanilla, then Session Initialization Protocol (SIP) could be strawberry.
另一方面，会话初始化协议(SIP)和对等网络技术(P 2 P)已经成为如今互联网和通信界最热门的话题之一。
On the other hand, Session Initiation Protocol (SIP) and peer-to-peer (P2P) technologies has become one of the most popular topic in Internet and communication industry.
如何将会话初始化协议(SIP)与现有的通信网络有机结合，提供安全可靠的数据及通信服务已成为当今的热点问题。
How to combine Session Initiation Protocol (SIP) with current communication system well so as to provide secure telecommunication services has become a hot current issue.
会话初始化协议(SIP)是IETF提出的IP电话呼叫信令协议，是一个基于文本的协议，用来创建、修改和终止多媒体呼叫与会话。
SIP is proposed by IETF as IP phone call order protocol which is totally a text modality that to be used to establish, modify and terminate multimedia calls and conversation.
本文首先介绍了IP电话的定义、业务类型、结构以及语音通信协议ITU - T的H。323系列和IETF的会话初始化协议(SIP)。
This paper firstly introduces the definition, operation type, instruction and voice communication protocol including H. 323 of ITU-T and Session Initiation protocol (SIP) of IETF.
其他一些协议也正在开始使用SCTP，例如会话初始化协议(Session Initiation Protocol,SIP)和通用通道信号系统7 (SS7)。
Other protocols are using SCTP, such as the Session Initiation protocol (SIP) and the Common Channel Signaling System No. 7 (SS7).
其他一些协议也正在开始使用SCTP，例如会话初始化协议(Session Initiation Protocol,SIP)和通用通道信号系统7 (SS7)。
Other protocols are using SCTP, such as the Session Initiation protocol (SIP) and the Common Channel Signaling System No. 7 (SS7).
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