Tel.: 00 36 52 532 731

How to use Ozeki C# VoIP SDK source for creating voice conference room


This site is a guide for the relatively new C# Developer who just wants simple examples to common tasks. It is meant as a starting point. Please take the time to read the documentation and understand the SDK in depth. Therefore you can learn how to use Ozeki C# VoIP SDK source for creating voice conference room.

Click here to check the sample source code >>>>

The Voice Conference Room sample program is meant to demonstrate a simple implementation using the Ozeki SIP SDK that is required for a conference conversation. The sample program registers in a given SIP PBX with a given SIP account then mixes the audio data arriving from the devices that are logged into the conference room to be one mixed audio data.

Therefore this mixed audio data includes all audio data arriving from all devices in the conference room. Finally, the sample programs forwards this mixed audio data to the other devices participating in the conference. Users can log into the conference room by dialing the telephone number of the conference room. The login is successful if the phoneline is established.

How to create a voice conference room?

You can easily and quickly build your own voice conference room with the use of Ozeki VoIP SIP SDK. All you need to do is to install the Ozeki SIP SDK and start to use voice conferencing!

Some facts before you check the more detailed technical pages:

Time needed to introduce Ozeki VoIP SIP SDK:
It requires a really short time to introduce this SDK. Just download Ozeki VoIP SIP SDK and then the to get started.

Operating systems:

  • Microsoft Windows XP
  • Microsoft Windows Server 2003
  • Microsoft Windows Server 2008
  • Microsoft Windows Vista
  • Microsoft Windows 7

Developer environment:

  • Microsoft Visual Studio 2010
  • Microsoft .Net Framework 3.5 or 4.0
  • SIP account (or a SIP PBX)
  • Internet connection

Hardware requirements:

  • 1 GHz or faster processor
  • 1GB RAM (32-bit) || 2GB RAM (64-bit)

Getting started

Ready to begin? Good! Getting started with SDK is actually quite simple – here are a few handy shortcuts to help you get going! Follow the links:

  1. How to utilize this example:
    First learn the fields of application possibilities of voice conferencing using the Ozeki VoIP SIP SDK in details. When you are familiar the main usage issues you can switch to the configuration steps.

  2. How to configure your own voice conference room:
    This page helps you configure your own voice conference room based on Ozeki SIP SDK step by step. Follow the configuration instructions to gain an efficient voice conferencing system!

  3. Source code explanation for building a voice conference room:
    To get learn the source code of this sample program in details check the source code explanation page for clarification. On this page you will find the source code with comments in a transparent way.

Licensing information

When you decide to purchase Ozeki VoIP SIP SDK license you may be interested in the licensing policy.

A purchased Ozeki VoIP SIP SDK "license" can be used to build a "single product". This "single product" (along with it's subsequent versions) can be freely distributed in as many copies as you wish without paying any royalties or license fees to Ozeki.

To check the available Ozeki VoIP SIP SDK licenses or to place an order go to Pricing and licensing information page!

For more information please contact us at!