Interworking between SIP and INAP

Document Type Expired Internet-Draft (individual)
Authors Henning Schulzrinne  , Lev Slutsman  , Igor Faynberg  , Hui-Lan Lu 
Last updated 2000-07-20
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Expired & archived
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The goal of this document is to identify a new IETF work item. The document defines the term 'soft switch' as a mechanism by which PSTN Intelligent Network (IN) service control can be accessed by VoIP gateways and associated SIP servers. The document mechanism for interworking of the Session Initiation Protocol (SIP) and Intelligent Network Application Part Protocol (INAP).


Henning Schulzrinne (
Lev Slutsman (
Igor Faynberg (
Hui-Lan Lu (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)