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        RFC 3136

        Title:      The SPIRITS Architecture
        Author(s):  L. Slutsman, Editor, I. Faynberg, H. Lu,
                    M. Weissman
        Status:     Informational
        Date:       June 2001
        Mailbox:    faynberg@lucent.com, huilanlu@lucent.com,
                    maw1@lucent.com, lslutsman@att.com
        Pages:      10
        Characters: 19241
        Updates/Obsoletes/SeeAlso:    None

        I-D Tag:    draft-ietf-spirits-architecture-03.txt

        URL:        ftp://ftp.rfc-editor.org/in-notes/rfc3136.txt


This document describes the architecture for supporting SPIRITS
services, which are those originating in the PSTN (Public Switched
Telephone Network)and necessitating the interactions between the PSTN
and the Internet.  (Internet Call Waiting, Internet Caller-ID
Delivery, and Internet Call Forwarding are examples of SPIRIT
services.)  Specifically, it defines the components constituting the
architecture and the interfaces between the components.

This document is a product of the Service in the PSTN/IN Requesting
InTernet Service Working Group of the IETF.

This memo provides information for the Internet community.  It does
not specify an Internet standard of any kind.  Distribution of this
memo is unlimited.

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