{"draft":"draft-ietf-sipping-sipt-04","doc_id":"RFC3372","title":" Session Initiation Protocol for Telephones (SIP-T): Context and Architectures ","authors":["A. Vemuri","J. Peterson"],"format":["ASCII","HTML"],"page_count":"23","pub_status":"BEST CURRENT PRACTICE","status":"BEST CURRENT PRACTICE","source":"Session Initiation Proposal Investigation","abstract":"  ","pub_date":"August 2002","keywords":["pstn","public switch telephone network"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":["BCP0063"],"doi":"10.17487\/RFC3372","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc3372"}