I-D Action:draft-rosenberg-dispatch-vipr-vap-02.txt

Internet-Drafts@ietf.org Sat, 10 July 2010 03:45 UTC

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A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title           : Verification Involving PSTN Reachability: The ViPR Access Protocol (VAP)
	Author(s)       : J. Rosenberg, C. Jennings
	Filename        : draft-rosenberg-dispatch-vipr-vap-02.txt
	Pages           : 49
	Date            : 2010-07-09

Verification Involving PSTN Reachability (ViPR) is a technique for
inter-domain SIP federation.  ViPR hybridizes the PSTN, P2P networks,
and SIP, and in doing so, addresses the phone number routing and VoIP
spam problems that have been a barrier to federation.  The ViPR
architecture uses a server, the ViPR server, which performs P2P and
validation services on behalf of call agents, which acts as clients
to the server.  Such an architecture requires a client/server
protocol between call agents and the ViPR server.  That protocol,
defined here, is called the ViPR Access Protocol (VAP).

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