Microsoft speech server 2007

good day,

i was wondering if anyone has setup asterisk to talk to microsoft speech server.

So far i have only managed to get PBXNSIP working with speech server as it converts the SIP traffic to TCP but due to the costs im looking at other options.

if anyone has any pointers that would be great.

thanks i advance

Is the RTP over TCP ? If its just the SDP you can use OpenSER. Also I believe that Asterisk 1.6.X will support TCP.