{"draft":"draft-ietf-sip-isup-mime-10","doc_id":"RFC3204","title":" MIME media types for ISUP and QSIG Objects ","authors":["E. Zimmerer","J. Peterson","A. Vemuri","L. Ong","F. Audet","M. Watson","M. Zonoun"],"format":["ASCII","HTML"],"page_count":"10","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Session Initiation Protocol","abstract":" This document describes MIME types for application\/ISUP and application\/QSIG objects for use in SIP applications, according to the rules defined in RFC 2048.  These types can be used to identify ISUP and QSIG objects within a SIP message such as INVITE or INFO, as might be implemented when using SIP in an environment where part of the call involves interworking to the PSTN.  [STANDARDS-TRACK]","pub_date":"November 2001","keywords":["[--------|p]","multipart","internet","mail","extensions"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":["RFC3459","RFC5621"],"see_also":[],"doi":"10.17487\/RFC3204","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc3204"}