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VoIP Signaling and Call Control

VoIP Signaling and Call Control

VoIP Signaling and Call Control. Cisco Networking Academy Program. Need for Signaling and Call Control. Model for VoIP Signaling and Call Control. VoIP signaling components Endpoints Common control Common control components Call administration Accounting. Call Control Models. H.323

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965 views • 68 slides
H.323 Protocol Suite Guoyou He Helsinki University of Technology ghe@cc.hut.fi

H.323 Protocol Suite Guoyou He Helsinki University of Technology ghe@cc.hut.fi

H.323 Protocol Suite Guoyou He Helsinki University of Technology ghe@cc.hut.fi. H.323 Protocol Suite. Introduction What is H.323 Protocol H.323 Version History H.323 Architecture Call Signaling Call Connection Procedures New Features of H.323 Version 4 Comments on H.323 Conclusions.

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689 views • 50 slides
Module 5 VoIP Signaling Protocols

Module 5 VoIP Signaling Protocols

Module 5 VoIP Signaling Protocols. VoIP Call Signaling. H.323. The first call control standard for VoIP was H.323, which was adopted by the ITU-T in 1996 An umbrella standard that covers specification for transmitting audio, video and data across an IP network including the Internet

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544 views • 41 slides
H.323

H.323

H.323. Recommendation published by ITU Ties together a number of protocols to allow multimedia transmission through an unreliable packet-based network 1996: approved by ITU 2003: Version 5 H.323 Architecture H.323 Terminal Gateway Gatekeeper Multipoint Control Units (MCU).

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826 views • 17 slides

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