- Introduction
- VoIP Technology
- Ozeki VoIP SDK
- Developers Guide
- Tutorial
- Softphone Development
- PBX Development
- IVR Development
- C# Basic IVR
- Blind transfer, voicecontrol
- Multi-level IVR
- IVR using XML
- IVR with database
- DTMF authentication
- Video 1 - C# Basic IVR
- Video 2 - Call management
- Video 3 - Multi-level IVR
- Video 4 - IVR using XML (1)
- Video 5 - IVR using XML (2)
- Appendix
- FAQ

How to build an IVR with Ozeki VoIP SIP SDK
C# Basic IVR
This article demonstrates how to use the VoIP components of the SDK in order to be able to create a simple IVR. Start now
Blind transfer, voice control
Take a look at this guide if you want to extend your IVR menu system with blind transfer and voice control feature. Start now
Multi-level IVR
This tutorial explains how to improve your communication system by building a multi-level IVR menu system. Start now
IVR using XML
Find out how to develop a basic and a multi-level IVR menu system by using XML codes to define the menu structure. Start now
IVR with database
This example describes how to connect to your MySQL database using C# in order to build an IVR based on database integration. Start now