1. A Schema and Guidelines for Defining Session Initiation Protocol User Agent Profile Datasets draft-petrie-sipping-profile-datasets (Overview…)

2. History Masochists of Yore –Dan Petrie –Martin Dolly –Volker Hilt –Scott Lawrence The new Masochists –Dan Petrie –Sumanth Channabasappa –Sam Ganesan –Volker Hilt Original draft in July 2004 Expired for a while earlier this year Revived Nov 2007

3. Motivation config-framework provides a framework of delivering profile data to end user devices config-framework does not provide any framework or rules for the datasets themselves Current draft aims to provide that (next slide)

4. Goals Provide the end user with the easiest of possible set up to result in a working device providing service – the holy grail is as easy as a POTS phone Aims to provide a framework for defining user- agent profile datasets –A Base schema –Syntax –Extensibility –Aggregation rules A set of small datasets that together will form the aggregate user-profile

5. Philosophy: A series of small datasets are better than large monolithic datasets –A series of small datasets also provides the granularity for the implementer –Easier to phase in various features –Extensibility

6. In Scope A Schema and associated syntax to specify individual properties –Use cases –Example datasets Rules that govern the aggregation of individual properties Rules that govern precedence and/or aggregation for properties that overlap

7. Out of scope Individual properties – specific names and values –They are the scope of any drafts derived out of this framework

8. Related and derived Drafts draft-petrie-sipping-identity-dataset draft-petrie-sipping-profile-datasets draft-petrie-sipping-sip-dataset draft-petrie-sipping-voip-features-dataset draft-ietf-sipping-media-policy-dataset draft-ietf-sipping-session-policy-framework

9. Related and derived Drafts… These depend on this draft and are built on top There are derived drafts that are WG drafts while this base draft is not

10. Decisions on the individual derived drafts –Should some of them be aggregated (not part of todays decision) –Specific targeted comments on individual drafts will be addressed Jari Urpalainen had sent some comments specific to the base draft and reviewed the xml in response to a request from Mary and those will be incorporated

11. Questions: Should this draft (draft-petrie-sipping- profile-datasets) become a working group draft?

12. The beatings may now commence