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  2. SIP extensions for the IP Multimedia Subsystem - Wikipedia

    en.wikipedia.org/wiki/SIP_extensions_for_the_IP...

    The Session Initiation Protocol (SIP) is the signaling protocol selected by the 3rd Generation Partnership Project (3GPP) [1] [2] to create and control multimedia sessions with multiple participants in the IP Multimedia Subsystem (IMS). It is therefore a key element in the IMS framework.

  3. List of SIP software - Wikipedia

    en.wikipedia.org/wiki/List_of_SIP_software

    Ixia (company) commercial SIP-VoIP and Video test and emulation and load test platform Mu Dynamics : commercial SIP-VoIP, RTSP-IPTV Triple Play service assurance platform See also

  4. Session Initiation Protocol - Wikipedia

    en.wikipedia.org/wiki/Session_Initiation_Protocol

    The Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, and terminating communication sessions that include voice, video and messaging applications. [1] SIP is used in Internet telephony , in private IP telephone systems, as well as mobile phone calling over LTE ( VoLTE ).

  5. Interactive Connectivity Establishment - Wikipedia

    en.wikipedia.org/wiki/Interactive_Connectivity...

    VoIP, peer-to-peer, and many other applications require address information of communicating peers within the data streams of the connection, rather than only in the Internet Protocol packet headers. For example, the Session Initiation Protocol (SIP) communicates the IP address of network clients for registration with a location service, so ...

  6. H.248 - Wikipedia

    en.wikipedia.org/wiki/H.248

    The Gateway Control Protocol (Megaco, H.248) is an implementation of the media gateway control protocol architecture for providing telecommunication services across a converged internetwork consisting of the traditional public switched telephone network (PSTN) and modern packet networks, such as the Internet.

  7. SIMPLE (instant messaging protocol) - Wikipedia

    en.wikipedia.org/wiki/SIMPLE_(instant_messaging...

    SIMPLE, the Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions, is an instant messaging (IM) and presence protocol suite based on Session Initiation Protocol (SIP) managed by the Internet Engineering Task Force.

  8. Media gateway control protocol architecture - Wikipedia

    en.wikipedia.org/wiki/Media_Gateway_Control...

    Relationship of network components in a media gateway control protocol architecture. The media gateway control protocol architecture is a methodology of providing telecommunication services using decomposed multimedia gateways for transmitting telephone calls between an Internet Protocol network and traditional analog facilities of the public switched telephone network (PSTN). [1]

  9. 3pcc - Wikipedia

    en.wikipedia.org/wiki/3pcc

    RFC 3261 — SIP: Session Initiation Protocol; RFC 3312 — Integration of Resource Management and Session Initiation Protocol (SIP) RFC 3725 — Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP) RFC 4032 — Update to the Session Initiation Protocol (SIP) Preconditions Framework