IMS architecture supports a wide range of services that are enabled based on SIP protocols.
IMS体系结构支持各种基于SIP协议启用的大量服务。
The server fully integrates with J2EE architecture and supports SIP protocols to provide the awareness of presence to users.
该服务器完全与J2EE体系结构集成,支持通过SIP协议提供用户在线状态感知功能。
Next, we investigate the approaches and procedures to set up communications with SIP protocols, and the major theory, constituents and key technologies of the SIP terminal facilities.
本文着重研究了SIP协议中通信建立的方式和过程,以及SIP终端设备的原理、构成和关键技术。
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