C# IVR Video Tutorial Part 3
Multi-level IVR

This video demonstrates how to build an Interactive Voice Response(IVR) system by using Ozeki VoIP SIP SDK. This tutorial is the 3. part of a video tutorial series, in which you can learn how to create a Multi-level IVR system, which you can control by using dtmf buttons, and you can step into a lower menu level. You can reach the source code and full description of this tutorial video if you visit this page.

Let's check the video:


Having done the first steps, let's move on to the next level:
Check the 4. part of the "How to develop IVR by using Ozeki VoIP SIP SDK" video tutorial series.