@misc{rfc4160,
    series =    {Request for Comments},
    number =    4160,
    howpublished =  {RFC 4160},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4160},
    url =       {https://www.rfc-editor.org/info/rfc4160},
    author =    {T Satoh and Claudio Allocchio and Chie Kanaide and Keiichi Yokoyama and Katsuhiko Mimura},
    title =     {{Internet Fax Gateway Requirements}},
    pagetotal = 13,
    year =      2005,
    month =     sep,
    abstract =  {To allow connectivity between the General Switched Telephone Network facsimile service (GSTN fax) and the e-mail-based Internet Fax service (i-fax) an "Internet Fax Gateway" is required. This document provides recommendations for the functionality of Internet Fax Gateways. In this context, an "offramp gateway" provides facsimile data transmission from i-fax to GSTN fax; vice versa, an "onramp gateway" provides data transmission form GSTN fax to i-fax. The recommendations in this document apply to the integrated service including Internet Fax terminals, computers with i-fax software on the Internet, and GSTN Fax terminals on the GSTN. This memo provides information for the Internet community.},
}