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- Media_gateway_control_protocol_architecture abstract "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). The architecture was originally defined in RFC 2805 and has been used in several prominent voice over IP (VoIP) protocol implementations, such as the Media Gateway Control Protocol (MGCP) and Megaco (H.248), both successors to the obsolete Simple Gateway Control Protocol (SGCP).The architecture divides the functions required for the integration of traditional telecommunication networks and modern packet networks into several physical and logical components, notably the media gateway, the media gateway controller, and signaling gateways. The interaction between the media gateway and its controller is defined in the media gateway control protocol.Media gateway protocols were developed based on the Internet model of networking, the Internet Protocol Suite, and are referred to as device control protocols. A media gateway is a device that offers an IP interface and a legacy telephone interface and that converts media, such as audio and video streams, between them. The legacy telephone interface may be complex, such as an interface to a PSTN switch, or may be a simple interface to a traditional telephone. Depending on the size and purpose of the gateway, it may allow IP-originated calls to terminate to the PSTN or vice versa, or may simply provide a means to connect a telephone to a telecommunication system via an IP network.Originally, gateways were viewed as monolithic devices that had call control, using protocols such as H.323 and the Session Initiation Protocol, and hardware required to control the PSTN interface. In 1998, the idea of splitting the gateway into two logical parts was proposed: one part, which contains the call control logic, is called the media gateway controller (MGC) or call agent (CA), and the other part, which interfaces with the PSTN, is called the media gateway (MG). With this functional split, a new interface existed between the MGC and the MG, requiring a framework for communication between the elements, resulting in the media gateway control protocol architecture.SIP and H.323 are signaling protocols, while media gateway control protocols are device control protocols. The architectural difference between SIP and H.323, and the media gateway control protocols is that the relationships between entities in SIP and H.323 are peer-to-peer, while the relationships between entities in media gateway control protocols use the master/slave (technology) model. SIP and H.323 handle call setup, connection, management, and tear-down of calls between like interfaces, whereas media gateway control protocols define the mechanisms of setup of media paths and streams between IP and other networks.".
- Media_gateway_control_protocol_architecture thumbnail Converged_Network_Architecture.png?width=300.
- Media_gateway_control_protocol_architecture wikiPageExternalLink draft-dugan-ipdc-connection-00.
- Media_gateway_control_protocol_architecture wikiPageExternalLink draft-huitema-MGCP-v0r1-00.
- Media_gateway_control_protocol_architecture wikiPageExternalLink draft-huitema-sgcp-v1-01.
- Media_gateway_control_protocol_architecture wikiPageExternalLink draft-ietf-megaco-protocol-01.
- Media_gateway_control_protocol_architecture wikiPageExternalLink draft-sijben-megaco-mdcp-00.
- Media_gateway_control_protocol_architecture wikiPageExternalLink MGCP_and_SIP_White_Paper__Rev_A_.pdf.
- Media_gateway_control_protocol_architecture wikiPageExternalLink en.
- Media_gateway_control_protocol_architecture wikiPageExternalLink e.
- Media_gateway_control_protocol_architecture wikiPageExternalLink h248.
- Media_gateway_control_protocol_architecture wikiPageExternalLink mgcp.
- Media_gateway_control_protocol_architecture wikiPageExternalLink RADVISIONMediaGatewayControlProtocol.pdf.
- Media_gateway_control_protocol_architecture wikiPageID "36066132".
- Media_gateway_control_protocol_architecture wikiPageLength "14837".
- Media_gateway_control_protocol_architecture wikiPageOutDegree "64".
- Media_gateway_control_protocol_architecture wikiPageRevisionID "696493330".
- Media_gateway_control_protocol_architecture wikiPageWikiLink Call_Agent.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Category:ITU-T_recommendations.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Category:Internet_Standards.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Category:VoIP_protocols.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Cellular_network.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Cisco_Systems.
- Media_gateway_control_protocol_architecture wikiPageWikiLink File:Converged_Network_Architecture.png.
- Media_gateway_control_protocol_architecture wikiPageWikiLink File:Gateway_Control_Protocol_Evolution-Migration.png.
- Media_gateway_control_protocol_architecture wikiPageWikiLink H.248.
- Media_gateway_control_protocol_architecture wikiPageWikiLink H.323.
- Media_gateway_control_protocol_architecture wikiPageWikiLink ITU-T.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Internet_Engineering_Task_Force.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Internet_Protocol.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Internet_Protocol_Device_Control.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Internet_Standard.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Internet_protocol_suite.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Level_3_Communications.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Lucent.
- Media_gateway_control_protocol_architecture wikiPageWikiLink slave_(technology).
- Media_gateway_control_protocol_architecture wikiPageWikiLink Media_Device_Control_Protocol.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Media_Gateway_Control_Protocol.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Media_gateway.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Media_gateway_control_protocol_architecture.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Packet_switching.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Public_switched_telephone_network.
- Media_gateway_control_protocol_architecture wikiPageWikiLink RTP_audio_video_profile.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Session_Initiation_Protocol.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Signalling_System_No._7.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Simple_Gateway_Control_Protocol.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Skinny_Call_Control_Protocol.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Softswitch.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Telcordia_Technologies.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Telephone.
- Media_gateway_control_protocol_architecture wikiPageWikiLink Voice_over_IP.
- Media_gateway_control_protocol_architecture wikiPageWikiLinkText "Media gateway control protocol architecture".
- Media_gateway_control_protocol_architecture wikiPageWikiLinkText "Media gateway control protocol architecture#Media gateway controller".
- Media_gateway_control_protocol_architecture wikiPageWikiLinkText "media gateway control protocol architecture".
- Media_gateway_control_protocol_architecture wikiPageUsesTemplate Template:Cite_book.
- Media_gateway_control_protocol_architecture wikiPageUsesTemplate Template:Reflist.
- Media_gateway_control_protocol_architecture subject Category:ITU-T_recommendations.
- Media_gateway_control_protocol_architecture subject Category:Internet_Standards.
- Media_gateway_control_protocol_architecture subject Category:VoIP_protocols.
- Media_gateway_control_protocol_architecture hypernym Methodology.
- Media_gateway_control_protocol_architecture type Software.
- Media_gateway_control_protocol_architecture type Protocol.
- Media_gateway_control_protocol_architecture type Redirect.
- Media_gateway_control_protocol_architecture comment "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).".
- Media_gateway_control_protocol_architecture label "Media gateway control protocol architecture".
- Media_gateway_control_protocol_architecture sameAs Q6805487.
- Media_gateway_control_protocol_architecture sameAs m.04pycn.
- Media_gateway_control_protocol_architecture sameAs m.0j_53vc.
- Media_gateway_control_protocol_architecture sameAs Q6805487.
- Media_gateway_control_protocol_architecture wasDerivedFrom Media_gateway_control_protocol_architecture?oldid=696493330.
- Media_gateway_control_protocol_architecture depiction Converged_Network_Architecture.png.
- Media_gateway_control_protocol_architecture isPrimaryTopicOf Media_gateway_control_protocol_architecture.