SIP NOTIFY and VoiceXML from Tony Yat-Tung Cheung on 2004-04-20 (www-voice@w3.org from April to June 2004)

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