Interworking SIP and Intelligent Network Applications
RFC 3976, “Interworking SIP and Intelligent Network Applications”, is an Informational document published in January 2005 by V. K. Gurbani, F. Haerens, V. Rastogi. The canonical text is published by the RFC Editor.
Abstract
Public Switched Telephone Network (PSTN) services such as 800-number routing (freephone), time-and-day routing, credit-card calling, and virtual private network (mapping a private network number into a public number) are realized by the Intelligent Network (IN). This document addresses means to support existing IN services from Session Initiation Protocol (SIP) endpoints for an IP-host-to-phone call. The call request is originated on a SIP endpoint, but the services to the call are provided by the data and procedures resident in the PSTN/IN. To provide IN services in a transparent manner to SIP endpoints, this document describes the mechanism for interworking SIP and Intelligent Network Application Part (INAP). This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
The canonical text of RFC 3976 is hosted at rfc-editor.org. Available in TXT,HTML.
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