I-D ACTION:draft-ietf-spirits-protocol-02.txt

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Service in the PSTN/IN Requesting InTernet Service Working Group of the IETF.

	Title		: The SPIRITS Protocol
	Author(s)	: V. Gurbani et al.
	Filename	: draft-ietf-spirits-protocol-02.txt
	Pages		: 24
	Date		: 03-Jul-02
	
This document describes SPIRITS protocol. The purpose of the SPIRITS
protocol is to support services that originate in the Public Switched
Telephone Network (PSTN) and necessitate the interactions between the
PSTN and the Internet. Similarly, such services are called SPIRITS
services.  Internet Call Waiting, Internet Caller-ID Delivery, and
Internet Call Forwarding are examples of SPIRIT services, but the
protocol is to define the building blocks from which many other
services can be built.  On the PSTN side, the SPIRITS services are
initiated from the Intelligent Network (IN) entities.  The earlier
IETF work on the PSTN/Internet Interworking (PINT) resulted in the
protocol (RFC 2848) in support of the services initiated in the
reverse direction - from the Internet to PSTN.
This Internet-Draft has been written in response to the SPIRITS WG
chairs call for SPIRITS Protocol proposals. Among other
contributions, this I-D is based on:
o  Informational RFC2995, 'Pre-SPIRITS implementations'
o  Informational RFC3136, 'The SPIRITS Architecture'
o  SPIRITS Protocol Requirements, presented in draft-ietf-
spirits-reqs-04, current candidate for Informational RFC.

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