1. SIP Call Flows Changes and Plan
draft-ietf-sip-call-flows-05.txt
Alan Johnston, WorldCom
Steve Donovan, Robert Sparks, Chris Cunningham, Dean Willis, Jonathan Rosenberg, dynamicsoft
Kevin Summers, TTI
Henning Schulzrinne, Columbia University
IETF-52
draft-ietf-sip-call-flows-05.txt

2. Changes Last version had minor changes/nits
Currently in (extended) Last Call Review
No open issues
IETF-52
draft-ietf-sip-call-flows-05.txt

3. Plan Bis Updates: Then, ready for WGLC - Jan 2002 Contact: From tags!
Proxy tag/branch handling
other minor
Then, ready for WGLC - Jan 2002
Contact:
IETF-52
draft-ietf-sip-call-flows-05.txt

4. SIP Service Examples Changes and Plan
draft-ietf-sip-service-examples-03.txt
Alan Johnston, WorldCom
Robert Sparks, Chris Cunningham, Steve Donovan
Kevin Summers, TTI
IETF-52
draft-ietf-sip-service-examples-03.txt

5. Changes Minor changes to REFER syntax Changes to call hold signaling
Referred-By syntax
Changes to call hold signaling
Other bis updates
IETF-52
draft-ietf-sip-service-examples-03.txt

6. Plan Use SIP Event package: More use of Caller Prefs:
draft-rosenberg-sip-call-package-00.txt
More use of Caller Prefs:
draft-ietf-sip-callerprefs-05.txt
Single Line Extension
Resolve Open Issues
WGLC by June 2002?
IETF-52
draft-ietf-sip-service-examples-03.txt

7. Open Issues Call Park Directed Pickup REFER Contact: Hold or REFER?
Ringing phone pickup - REGISTER or other?
REFER
security authorization for transfers
Contact:
IETF-52
draft-ietf-sip-service-examples-03.txt