Digital Private Network Signaling System (DPNSS)/Digital Access Signaling System 2 (DASS 2) Extensions to the IUA Protocol
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From: The IESG <email@example.com> To: IETF-Announce <firstname.lastname@example.org> Cc: Internet Architecture Board <email@example.com>, RFC Editor <firstname.lastname@example.org>, sigtran mailing list <email@example.com>, sigtran chair <firstname.lastname@example.org> Subject: Protocol Action: 'DPNSS/DASS 2 extensions to the IUA protocol' to Proposed Standard The IESG has approved the following document: - 'DPNSS/DASS 2 extensions to the IUA protocol ' <draft-ietf-sigtran-dua-09.txt> as a Proposed Standard This document is the product of the Signaling Transport Working Group. The IESG contact persons are Jon Peterson and Cullen Jennings. A URL of this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-sigtran-dua-09.txt
Technical Summary This document defines a mechanism for backhauling Digital Private Network Signaling System 1 (DPNSS 1) and Digital Access Signaling System 2 (DASS 2) messages over IP by extending the ISDN User Adaptation (IUA) Layer Protocol defined in RFC 3057. DPNSS 1, specified in BTNR 188, is used to interconnec Private Branch Exchanges (PBX) in a private network and DASS 2, specified in BTNR 190, is used to connect PBXs to the PSTN. This document aims to become an Appendix to IUA and to be the base for a DPNSS 1/DASS 2 User Adaptation (DUA) implementation. Working Group Summary The SIGTRAN Working Group supported the advancement of this document. Protocol Quality This document was reviewed for the IESG by Jon Peterson.