@misc{rfc4233,
    series =    {Request for Comments},
    number =    4233,
    howpublished =  {RFC 4233},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4233},
    url =       {https://www.rfc-editor.org/info/rfc4233},
    author =    {Ken Morneault and Greg Sidebottom and Malleswar Kalla and Selvam Rengasami},
    title =     {{Integrated Services Digital Network (ISDN) Q.921-User Adaptation Layer}},
    pagetotal = 73,
    year =      2006,
    month =     jan,
    abstract =  {This document defines a protocol for backhauling of Integrated Services Digital Network (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). It is assumed that the SG receives ISDN signaling over a standard ISDN interface. This document obsoletes RFC 3057. {[}STANDARDS-TRACK{]}},
}