Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) in support of the European Telecommunications Standards Institute (ETSI) Next Generation Networks (NGN)

Document Type Expired Internet-Draft (individual)
Author Miguel García 
Last updated 2005-07-01
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes a private SIP header field (P-header) used by the European Telecommunications Standards Institte (ETSI) in Next Generation Networks (NGN). The P-header is used for triggering services.


Miguel García (

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