IP上语音和视频聚合的一个主要基础部分是会话发起协议(SIP)。
One main element in the foundation of voice and video convergence on IP is the Session Initiation Protocol (SIP).
这带来了如何向语音通道组件发起SIP(会话发起协议，SessionInitiation Protocol)调用的问题。
This leads to the question of how to initiate the SIP (Session Initiation Protocol) call to the voice modality component.
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.
语音响应或记录：如果你回答了自己的延迟时间内设置来电，呼叫会话将被记录下来。
Voice response or record: If you answered incoming calls by yourself within the delay time you set, call conversations will be recorded.
IP电话是将语音数据通过分组网络传输的，用分组网络作为会话者的主要通讯信道。
IP phone transmits the voice data through the grouping network that is the main communication channel for the people in conversation.
在自组织网络中如何及时建立网络会话，实现数据、语音、图像乃至视频信息的传输和交互的解决方案。
In AdHoc network, the problem is solved which is how to set up the network conversation instantly to implement the transmission and communication among datum, voice, pictures and video information.
多方会话技术主要包括会话管理及语音处理两个部分。
Multi-conference technique mainly contains two parts: session management and voice disposal.
SIP是当前IP电话的会话建立和信令控制的基础协议，SIP应用也是实现基于IP网络的语音等多种多媒体应用的基本途径。
SIP is currently the basic signaling and call setup protocol for IP telephony, and SIP applications are the basic way to provide voice and other multimedia services over IP.
商务汉语(初级)汉语语音、汉语生活会话、汉语听述、汉字的欣赏与书写、中国国粹文化欣赏与实践。
Chinese conversation and listening, Chinese reading, Chinese oral composition, Chinese Character writing, Chinese basic writing, appreciation and practice of Chinese Quintessence.
商务汉语(初级)汉语语音、汉语生活会话、汉语听述、汉字的欣赏与书写、中国国粹文化欣赏与实践。
Chinese conversation and listening, Chinese reading, Chinese oral composition, Chinese Character writing, Chinese basic writing, appreciation and practice of Chinese Quintessence.
应用推荐