{"draft":"draft-ietf-simple-prescaps-ext-10","doc_id":"RFC5196","title":"Session Initiation Protocol (SIP) User Agent Capability Extension to Presence Information Data Format (PIDF)","authors":["M. Lonnfors","K. Kiss"],"format":["ASCII","HTML"],"page_count":"30","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"SIP for Instant Messaging and Presence Leveraging Extensions","abstract":"Presence Information Data Format (PIDF) defines a common presence\r\ndata format for Common Profile for Presence (CPP) compliant presence\r\nprotocols.  This memo defines a PIDF extension to represent SIP User\r\nAgent capabilities.  [STANDARDS-TRACK]","pub_date":"September 2008","keywords":["[--------]","common presence data format","cpp","common profile for presence"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5196","errata_url":null}