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 a PBX with Ozeki VoIP SIP SDK
Simple VoIP PBX
This guide demonstrates all the initial steps concerning to how create a SIP PBX by using Ozeki VoIP SIP SDK. Start now
VoIP PBX authentication
The next step is the PBX registration and the SIP authentication. Find out how to conduct these in your own PBX. Start now
Dial plan
This article explains how to define routing rules in order to setup automated call forwarding to make your system more effective. Start now
Interactive Voice Response
From this guide you can learn how to create Interactive Voice Response module as virtual extension for your PBX. Start now
Building PBX cluster
You can learn how to build a PBX cluster to have a redundant VoIP system and to be prepared for hardware failures. Start now
Call queue
In order to be able to accept a huge amount of simultaneous calls it is recommended to setup call queue. This guide show how. 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