SIP-H.323 Interworking Requirements

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SIP-H.323 Interworking Requirements
draft-agrawal-sip-h323-interworking-reqs-00.txt
Hemant Agrawal - GlobeSpan Inc, Radhika R. Roy -
ATT, Vipin Palawat - Opuswave Networks Inc, Alan
Johnston - MCI WorldCom, Charles Agboh - Global
TeleSystem Group, David Wang - Nuera
Communications Inc, Kundan Singh and Henning
Schulzrinne - Columbia University
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SIP-H.323 Interworking Requirement Draft Status

• Requirement draft (draft-agrawal-sip-h323-interwor
  king-reqs-00.txt)
• Phase 1 Basic call establishment and termination
  RFC
• Phase 2 Optional, advanced features, and
  services RFC
• Both phases have to meet the general requirements
• Requirement draft presented in both IETF and
  ITU-T
• Comments received incorporated in the draft

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Finalization of SIP-H.323 Interworking
Requirement Draft

• The revised draft will be submitted on January01
• Last call to be issued in mid-January01
• Informational RFC number to be sought after the
  last call
• The informational RFC will be submitted to the
  ITU-T SG16 for an informational Annex in H.323

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SIP-H.323 Interworking Standard Draft

• Preliminary draft is under preparation
• Discussion is going in the SIP/eGroup and SG16
  email exploder
• Some example issues
• UDP packet-size limitations for registration of
  the large number of SIP endpoints by the IWF in
  H.323 GK
• Sending of SDP for the SIP-H.323 call setup ACK
  vs. INVITE
• Others
• Expected to present the Interowking Standard
  draft in the next March01 IETF meeting