Proposal for Multiparty/Call Control/Conferencing in SIP

1
Proposal for Multiparty/Call Control/Conferencing
in SIP

• Rohan Mahy
• (as an individual)
• rohan_at_cisco.com

2
Organization of Call Control

• Inconsistent Categories/Descriptions
• Call Control
• Multi-Party Applications
• Conferencing
• Inconsistent WG status
• SIP WG items
• SIPPING WG items
• Individual Submissions

3
Relevant Drafts

• cc-framework
• cc-models
• conferencing-models
• cc-refer
• call-package
• replaces
• join-and-fork
• 3pcc
• cc-transfer
• service-examples

• Requirements
• Frameworks
• Models
• Protocol Mechanism
• Usage

4
Design Team Proposal

• Rewrite cc-framework
• Move to SIPPING in support of Multi-Party (need
  new Work Item)
• Add Strong Motivational/Requirements section
• Include material from cc-/conf-models

5
Who is initially involved

• Co-authors
• Ben Campbell
• Rohan Mahy (editor)
• Alan Johnston
• Robert Sparks
• Jonathan Rosenberg
• Dan Petrie
• Open up to whole WG after first draft (1-2 months)