Thanks to all our technologies and VAR partners who are increasing the number of speech engines connected to VXI* VoiceXML browser for Asterisk. We are now udpdating the information about all Text-to-Speech supported by our products. If you are selecting a new TTS engine for your Asterisk projects, please contact us.
More information: http://www.i6net.com/purchase/text-to-speech-tts/
Thank you for your continuous support!