[rfc-dist] RFC 5140 on A Telephony Gateway REgistration Protocol (TGREP)

rfc-editor@rfc-editor.org rfc-editor at rfc-editor.org
Fri Mar 7 16:00:12 PST 2008

A new Request for Comments is now available in online RFC libraries.

        RFC 5140

        Title:      A Telephony Gateway REgistration Protocol 
        Author:     M. Bangalore, R. Kumar,
                    J. Rosenberg, H. Salama,
                    D.N. Shah
        Status:     Standards Track
        Date:       March 2008
        Mailbox:    manjax at cisco.com, 
                    rajneesh at cisco.com, 
                    jdrosen at cisco.com, hsalama at citexsoftware.com, 
                    dhaval at moowee.tv
        Pages:      28
        Characters: 59511
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-iptel-tgrep-09.txt

        URL:        http://www.rfc-editor.org/rfc/rfc5140.txt

This document describes the Telephony Gateway Registration Protocol
(TGREP) for registration of telephony prefixes supported by telephony
gateways and soft switches.  The registration mechanism can also
be used to export resource information.  The prefix and resource
information can then be passed on to a Telephony Routing over IP
(TRIP) Location Server, which in turn can propagate that routing
information within and between Internet Telephony Administrative
Domains (ITADs).  TGREP shares a lot of similarities with the TRIP
protocol.  It has similar procedures and finite state machine for
session establishment.  It also shares the same format for messages
and a subset of attributes with TRIP.  [STANDARDS TRACK]

This document is a product of the IP Telephony Working Group of the IETF.

This is now a Proposed Standard Protocol.

STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol.  Distribution of this memo is unlimited.

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