'Call signalling' diaporamas de présentation

IP Telephony Protocols and Architectures

IP Telephony Protocols and Architectures. Melinda Shore Nokia IP Telephony shore@ithaca-viennasys.com. Why give this talk?. Telecommunications and telephony are undergoing a radical change

731 views • 60 slides

Gatekeeper Configuration

Gatekeeper Configuration. Onno W. Purbo Onno@indo.net.id. Reference. http://www.gnugk.org Open H.323 Gatekeeper Manual. Configuration File. The configuration file is a standard text file. The basic format is: [Section String] Key Name=Value String

682 views • 59 slides

Gatekeeper Configuration

Gatekeeper Configuration. Onno W. Purbo Onno@indo.net.id. Reference. http://www.gnugk.org Open H.323 Gatekeeper Manual. Configuration File. The configuration file is a standard text file. The basic format is: [Section String] Key Name=Value String

714 views • 59 slides

Gatekeeper Configuration

Gatekeeper Configuration. Onno W. Purbo Onno@indo.net.id. Reference. http://www.gnugk.org Open H.323 Gatekeeper Manual. Configuration File. The configuration file is a standard text file. The basic format is: [Section String] Key Name=Value String

648 views • 59 slides

Gatekeeper Configuration

Gatekeeper Configuration. Onno W. Purbo Onno@indo.net.id. Reference. http://www.gnugk.org Open H.323 Gatekeeper Manual. Configuration File. The configuration file is a standard text file. The basic format is: [Section String] Key Name=Value String

649 views • 59 slides

Presentation contains following chapters: H.323 Terminal Characteristics ... ... 3

676 views • 54 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.

444 views • 36 slides

H.323 Tutorial

H.323 Tutorial. Agenda. Brief description of Voice over Data, VoIP market drivers and applications H.323 entities Protocols in H.323 H.323 signalling models Typical call setup and tear down H.323 version 2 and beyond. What is Voice Over Data?.

821 views • 34 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.

335 views • 31 slides

SIP-H.323 Interworking Requirements

SIP-H.323 Interworking Requirements. Joon Maeng joon_maeng@vtel.com. Dave Walker drwalker@ss8networks.com. Background. 3 drafts draft-ietf-singh-sip-h323-00.txt onus on SGW to resolve capabilities University of Brussels thesis focuses on direct mapping Agrawal/Palawat draft

202 views • 10 slides

Implementation Issues (1/6)

Implementation Issues (1/6). TSAP Ids used by H.225.0 per point-to-point unicast call. Usage of TSAP IDs. Reliable or Unreliable. Well known or dynamic. Audio/RTP. Unreliable. Dynamic. Audio/RTCP. Unreliable. Dynamic. Video/RTP. Unreliable. Dynamic. Video/RTCP. Unreliable. Dynamic.

172 views • 6 slides