TapiRex shows a contact for an ... with its open architecture. A SDK is available from the ... from the website. Many free plugins are available (like Speech output of caller, run any ... history in Microsoft Media Center, ...).

VaxVoIP SIP SDK provides tools and components to ... introduced in the VaxVoIP SIP SDK. - ACOUSTIC ECHO CANCELLATION OR SUPPRESSION ... introduced in the VaxVoIP SIP SDK. Hands-free or Internet telephony imposes ... receive phone calls behind the NAT/firewall.

VoiceXML Gateway for SIP based VOIP ... based on W3C VoiceXML. Supports text-to- speech, voice recognition, DTMF tones for ... Voice XML gateway API , SDK, tutorial, sample code ... sample code available online. Free download at http://www.voicent.com/downloa d. Developer ... Voice XML and telephony application developers.