会话控制协议 meaning in English

scsession control protocol

The ip multimedia subsystem introduced by 3gpp ’ s r5 specification take sip as the only session control protocol covered the user access , call control and service logic execute layer . accordingly , sip has been developed to support correspondent capabilities
3gpp在r5版本中提出的ip多媒体子系统将sip作为唯一的会话控制协议, sip跨越了ims网络的接入、控制、业务三个层次,相应地sip要具备接入控制、会话控制、业务生成三个层次的能力。
The purpose of sip is to help to provid the advanced telephon service over internet , solve signnaling control in ip network and communicate with softswitch , thus form the value - added service platform of ngn in order to offer better value - added service to communications , bank , and finance and so on
Sip是分组网络中语音和多媒体呼叫的呼叫控制信令协议,在ip网络中常被称为会话控制协议。其基本功能是通信会话的建立、释放和修改,以及终端通信能力的协商。