VoiceXML Tutorial

Developing interactive telephone survey application


Welcome!

This is a tutorial for developing an interactive telephony application using Voicent Gateway, a VoiceXML gateway that is fully functional on a PC with a simple voice modem. It should be easy to apply the source code to any VoiceXML-based system. You can download a free Voicent VoiceXML Gateway at Voicent Website.

Though simple, this tutorial shows many useful features

  • Schedule an outbound call
  • Outbound call control flow
  • Play different messages for live human pickup and answering machine
  • Using dynamically generated VXML files
  • Know which key has been pressed
  • Get line status: line busy, line occupied, no answer, hang up, etc
  • Know which customer record the gateway is requesting

Using a VoiceXML gateway server as your development platform, you can save a lot of time on your product development. Instead of dealing with telephony specific problems, you can focus on creating value added features for your customers. The following products are all based on Voicent VoiceXML Gateway.

Project Documentation

You can access it Voicent's website (VoiceXML Tutorial: Develop an outbound interactive application)

Thank you and have fun.