Published Charter Items:

  1. A Draft Standard version of SIP.
  2. Completion of the SIP call control specification, which enables multiparty services, such as transfer and bridged sessions.
  3. Completion of the SIP caller preferences specification, which enables intelligent call routing services.
  4. Completion of the SIP INFO method extension, used for carrying SIP session related information.
  5. Completion of the "183 response" extension, to enable early session establishment.
  6. Define a MIB for SIP nodes

 

 

 

 

 

Published Milestones:

Dec 99    INFO Method extension submitted to IESG
Feb 00    Early session establishment extension submitted to IESG
Mar 00    Caller preferences specification submitted to IESG
May 00    Call control specification submitted to IESG
Jul 00    Draft standard version of SIP submitted to IESG
Jul 00    SIP MIB submitted to IESG

 

 

 

 

 

 

 

Proposed Charter Items:

  1. A Draft Standard version of SIP
  2. SIP INFO extension
  3. Server Features Negotiation (Supported) extension
  4. Reliability for Provisional Messages extension
  5. Single Line Extension
  6. SIP Session Timer extension
  7. Call Transfer extension.
  8. Caller Preferences extension
  9. Define a MIB for SIP nodes
  10. Call flows informational
  11. Distributed Multiparty Call Control extension

 

 

 

 

 

Proposed Milestones:

Feb 00    INFO Method extension submitted to IESG (done)
Mar 00 Server features (supported)  to IESG (done)
May 00 Reliability for Provisional Messages to IESG
May 00 Single Line Extension Requirements Draft Published
May 00 Session Timer to IESG
Jun 00 Caller Preferences to IESG
Jun 00 Transfer to IESG
Jul 00 Single Line Extension Implementation Draft Published
Jul 00    Revision of SIP submitted to IESG
Includes Early session establishment (183, provisional media)
Oct 00    SIP MIB  to IESG
Oct 00    Distributed Multiparty Control to IESG
Oct 00 Call Flows Informational to IESG