VoiceXML Gateway for SIP based VOIP service, traditional PSTN phone services, and Skype. TAPI development API for interactive telephony application. High level development platform based on W3C VoiceXML. Supports text-to-speech, voice recognition, DTMF tones for both inbound, outbound apps. Works with SIP based VOIP services, Skype, and traditional phone services. Voicent Voice XML gateway API , SDK, tutorial, sample code available online. Free download at http://www.voicent.

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