摘要
根据当前软交换的发展情况,对SIP-T产生的背景进行了简单的介绍。然后,综合SIP-T协议集的内容,对SIP-T的封装、翻译以及INFO三个工作方法做了介绍。最后,给出了SIP-T在软交换系统中的三种呼叫的网络结构和消息流程。
According to the current development situation of soft switch,the generation background of SIP-T is introduced simply.And then,the Encapsulation,Translation and INFO methods of SIP-T are introduced according to the set of SIP-T protocols.Last,the network topologies and the message flows of three call types of SIP-T in soft switch network are introduced.
作者
陆焰桃
LU Yan-tao （Network Engineering and Research Centre of South China University of Technology,Guangzhou 510640,China）
出处
《电脑知识与技术》
2011年第9期6100-6102,共3页
Computer Knowledge and Technology
