SIP（SessioninitializationProtocol，会话初始协议）是由IETF（InternetEngineeringTaskForce，因特网工程任务组）制定的多媒体通信协议。
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. It can be used as ...
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. It can be used as ...
Siproxd is a proxy/masquerading daemon for the SIP protocol. It handles registrations of SIP clients on a private IP ne...
Sofia SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. It can be used as a ...