RFC 3057 · PROPOSED STANDARD · 2001

ISDN Q.921-User Adaptation Layer

Overview

RFC 3057, “ISDN Q.921-User Adaptation Layer”, is a Proposed Standard document published in February 2001 by K. Morneault, S. Rengasami, M. Kalla, G. Sidebottom. It has since been updated by RFC 3807. It has been obsoleted by RFC 4233 — refer to the newer document for the authoritative version. The canonical text is published by the RFC Editor.

Abstract

This document defines a protocol for backhauling of ISDN Q.921 User messages over IP using the Stream Control Transmission Protocol (SCTP). This protocol would be used between a Signaling Gateway (SG) and Media Gateway Controller (MGC). [STANDARDS-TRACK]

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

Read this RFC

The canonical text of RFC 3057 is hosted at rfc-editor.org. Available in TXT,HTML.

Relationships to other RFCs
Obsoleted by
RFC 4233
Updated by
RFC 3807
Other RFCs from 2001

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