{"draft":"draft-ietf-sigtran-rfc4233update-02","doc_id":"RFC5133","title":"Terminal Endpoint Identifier (TEI) Query Request Number Change","authors":["M. Tuexen","K. Morneault"],"format":["ASCII","HTML"],"page_count":"4","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Signaling Transport","abstract":"The Integrated Services Digital Network (ISDN) Q.921-User Adaptation\r\nLayer (IUA) Protocol, described in RFC 4233, defines the message type\r\nof Terminal Endpoint Identifier (TEI) Query Request messages as 5.\r\nHowever, this number is already being used by the Digital Private\r\nNetwork Signaling System (DPNSS)\/Digital Access Signaling System 2\r\n(DASS 2) Extensions (DUA) to the IUA Protocol described in RFC 4129.\r\nThis document updates RFC 4233 such that the message type of TEI\r\nQuery Request messages is 8.  [STANDARDS-TRACK]","pub_date":"December 2007","keywords":["[--------|p]","isdn q.921-user adaptation layer","iua"],"obsoletes":[],"obsoleted_by":[],"updates":["RFC4233"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5133","errata_url":null}