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Title : A Session Initiation Protocol (SIP) Extension for the Identification of Services
Author(s) : K. Drage
Filename : draft-drage-sipping-service-identification-01.txt
Pages : 20
Date : 2007-7-12
This document describes private extensions to the Session Initiation
Protocol (SIP) that enable a network of trusted SIP servers to assert
the service of authenticated users. The use of these extensions is
only applicable inside an administrative domain with previously
agreed-upon policies for generation, transport and usage of such
information. This document does NOT offer a general service
identification model suitable for use between different trust
domains, or use in the Internet at large.
The document also defines a URN to identify both services and UA
applications. This URN can be used to identify services within the
SIP header fields defined in this document, and also within the
framework defined for caller preferences and callee capabilities in
RFC 3840 [9] and RFC 3841 [10] to identify usage of both services and
applications between end UAs.
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