Ozeki VoIP SDK - Product Guide
Did you know?
This SDK was used to build:Ozeki Phone System XE - VoIP PBX Software for Developers Which is a high performance PBX system supporting Mobile and Desktop phones.
It was also used to create Ozeki 3D VoIP softphone. A cool SIP client that allows 3D Video calls.

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
BEGINNER
Getting started
Downloading VoIP SIP SDK
Installation steps
PBX configuration
Examples with source code
INTERMEDIATE
VoIP technology walkthrough
SIP softphone development
Webphone development
Mobile development
Voice recording
GETTING AROUND
Sitemap
Search the manual
API documentation
FAQ
Acknowledgements