A Transaction Event Package for the Session Initiation Protocol (SIP)

Document Type Expired Internet-Draft (individual)
Author Gonzalo Camarillo 
Last updated 2004-02-09
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


SIP provides a SIP Events notification framework that is extensible throught the addition of event packages. This document defines a transaction event package for the SIP Events notification, along with a data format used in notifications for this package. The transaction package allows users to subscribe to a resource in an application server and receive notifications about the changes in state of transactions the application server initiates as part of a service. Additionally, we define a new SIP Associated-Transactions-State header field that allows a server to return a subscrible URI that provides transactions notification information.


Gonzalo Camarillo (gonzalo.camarillo@ericsson.com)

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