[Asterisk-Users] Opinions of Sphinx?

[Alistair Cunningham]

I'm planning a system of 120 SIP or PRI channels using speech 
recognition (fixed grammar of 500 words) menus.

I could use a Cisco router and VoiceXML, but would prefer not to on cost 
grounds.

Has anyone tried Asterisk and Sphinx (bonus points if in a production 
environment)? If so, what's your opinion on quality of recognition, 
stability, resource usage, etc?

Anyone have any recommendations of other speech recognition products 
(commercial considered) that work with Asterisk?

-- 
Alistair Cunningham,
Integrics Ltd,
+44 (0)7870 699 479
http://integrics.com/