@misc{rfc3057, series = {Request for Comments}, number = 3057, howpublished = {RFC 3057}, publisher = {RFC Editor}, doi = {10.17487/RFC3057}, url = {https://www.rfc-editor.org/info/rfc3057}, author = {Malleswar Kalla and Ken Morneault and Selvam Rengasami and Greg Sidebottom}, title = {{ISDN Q.921-User Adaptation Layer}}, pagetotal = 66, year = 2001, month = feb, 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{]}}, }