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SIP NOTIFY and VoiceXML

From: Tony Yat-Tung Cheung <tony@astri.org>
Date: Tue, 20 Apr 2004 12:26:06 +0800
Message-ID: <4084A65E.1080108@astri.org>
To: www-voice@w3.org

Hi,

There are quite a few of SIP-enabled VoiceXML browsers on the market.

It is natural to use VoiceXML to drive the behaviour of a SIP user
agent. Now SIP provides the SUBSCRIBE-NOTIFY mechanism, how does
VoiceXML and SIP NOTIFY tie together?

Specifically, is there any standard way to write a VoiceXML script that
generates a SIP NOTIFY message? Which VoiceXML tags should one use? I am
thinking of a VoiceXML application that requires to send out some
application specific SIP NOTIFY message.

Any idea? Thank you.

Tony Cheung
Received on Tuesday, 20 April 2004 00:31:28 GMT

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