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Oct 18, 2012

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H.323

H.323. Liane Tarouco Leandro Bertholdo RNP POP/RS. Videoconference solutions. CuSeeMe Mbone H.323 Proprietary solutions. Videoconference with CuSeeme . Cornel University 1992 CuSeeMe White Pine First Virtual Communications Reflector - proprietary protocol

1.65k views • 110 slides

H.323

H.323. Liane Tarouco Leandro Bertholdo. Standard entities. Telecommunications standards are set by the United Nations agency, International Telecommunications Union (ITU) The ITU has developed the H, G and T Series of standards

1.26k views • 83 slides

history 323

394 views • 15 slides

H.323

H.323. Evan Roggenkamp VoIP/IP Telephony. Designed for ISDN networks originally Tuned to work over TCP/IP Protocol Suite Built With: (some of them) H. 225 – Handles call setup/teardown and Q. 931 Operations H. 225 RAS (registration & admission status) – Handles gatekeeper signaling

308 views • 13 slides

323 Morphology

323 Morphology. 2.1 Lexemes and Word Forms Words are not easy to define. A preliminary definition is based on the English orthographic system. The spaces used in orthography represent words (usually). Most dictionaries list only one word of an inflected set:

288 views • 12 slides

H.323 Gatekeepers

H.323 Gatekeepers. Lucent Technologies - elemedia. Agenda. Introduction Overview of Gatekeeper Functions Why are Gatekeepers Useful? Gatekeeper Concepts Signalling Models Gatekeeper Operations Signalling Flows Policy/Service Examples Gatekeepers and H.323v2 Beyond H.323v2.

615 views • 42 slides

H.323

H.323. Recommended by ITU-T for implementing packet-based multimedia conferencing over LAN that cannot guarantee QoS.

255 views • 12 slides

H. 323

H. 323. Chapter 4. Definition. The H.323 standard provides a foundation for audio, video, and data communications across IP-based networks, including the Internet.

457 views • 36 slides

H.323

H.323. Chapter 4. Introduction. We have learned IP, UDP, RTP The set-up and tear-down of the sessions Signaling In traditional telephony networks ISUP, Integrated Services Digital Network User Part A component of the Signaling System 7 (SS7). H.323, ITU-T recommendation

1.01k views • 74 slides

323 Morphology

323 Morphology. 3.1 Productivity and the Lexicon

292 views • 14 slides

H.323

H.323. Chapter 10. H.323. H.323 is a standard to allow telephones on the public telephone network to talk to computers (terminals) connected to the Internet. Gateway – connects the Internet to the telephone network Gatekeeper – Server on the local area network. Like the SIP registrar server.

300 views • 12 slides

H.323

H.323. Onno W. Purbo Onno@indo.net.id. Referensi. Dr. Andreas Steffen, Komunikationsysteme. ITU-T H.323. ITU-T Multimedia Comm. H.323 Network Components. H.323 Gateways Functions. Physical Interface LAN  PSTN POTS (analog) ISDN (digital) Call setup

400 views • 25 slides

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).

878 views • 17 slides

H.323

H.323. Onno W. Purbo Onno@indo.net.id. References. Dr. Andreas Steffen, Komunikationsysteme. ITU-T H.323. ITU-T Multimedia Comm. H.323 Network Components. H.323 Gateways Functions. Physical Interface LAN  PSTN POTS (analog) ISDN (digital) Call setup

496 views • 25 slides

H.323

H.323. Video Development Initiative. Jill Gemmill University of Alabama at Birmingham Doug Pearson Indiana University, Bloomington Tyler Johnson University of North Carolina, Chapel Hill. Internet2 Commons. Desktop & Room Systems. USB or Appliance Affordable User Friendly.

441 views • 28 slides

323

The way that He loves is as fair as the day that blesses my way with light; The way that He loves is as soft as the breeze, Caressing the trees at night. So tender and precious is He, Contented with Jesus I’ll be; The way that He loves is so thrilling because His loves reaches even me.

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Psychology 323: Deception

Psychology 323: Deception. J. P. Rosenfeld, Ph.D. jp-rosenfeld@northwestern.edu. We should spend an equal time on phenomenology and MECHANISMS of deception….

947 views • 73 slides

H.323 Gatekeepers

H.323 Gatekeepers. Lucent Technologies - elemedia. Agenda. I. Introduction Overview of Gatekeeper Functions Why are Gatekeepers Useful? Gatekeeper Concepts and Functions Signaling Flows Implementation Issues/Examples Gatekeepers and H323v2 Gatekeeper Toolkit Example. II. III. IV.

343 views • 31 slides

H.323

822 views • 79 slides

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