本资料是入门 JAIN—SIP 的重要资料。 JAIN SIP是标准的Java接口的台式机和serveapplications会话发起协议。JAIN SIP使无国籍交易，交易状态，并在协议的对话状态控制。-This article is an important entry-JAIN-SIP information JAIN SIP is the standardized Java interface to the Session Initiation Protocol fo

基于JAVA实现的呼叫控制应用程序编程接口 (JCC).建立了标准呼叫模型，实现了呼叫控制的完整状态机，并提供编程接口。-JAVA-based call control to achieve application programming interface (JCC). Establish a standard call model, to achieve a complete call control state machine, and provides a programming int