{"draft":"draft-ietf-sip-update-02","doc_id":"RFC3311","title":" The Session Initiation Protocol (SIP) UPDATE Method ","authors":["J. Rosenberg"],"format":["ASCII","HTML"],"page_count":"13","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Session Initiation Protocol","abstract":"  ","pub_date":"September 2002","keywords":["SIP","Session Initiation Protocol","parameters","media streams"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC3311","errata_url":null}