Dig deeper: http://www.voip-sip-sdk.com Hello Everyone! Let's get VoIP development started within 5 minutes if you want to add some VoIP funcationalities into your existing phone system instead of replacing your whole PBX. This video explains you briefly how to get started on VoIP programming in .NET languages (including C#, C, C++, VB, etc.). After watching this tutorial, you will find out all the necessary tasks you need to do to be able to create your own VoIP application as well as a softphone, call recorder, an IVR, or even a PBX. If you are looking for more: goo.gl/VV1TAY About the software: Ozeki VoIP SIP SDK is a high-performance VoIP SDK for .NET developers that can be used to create such a powerful VoIP applications as a webphone, a softphone, an IVR menu system, a call center, a PBX or different kind of mobile technologies. For more information please visit: http://www.voip-sip-sdk.com Or send an e-mail at: info@voip-sip-sdk.com

1. How to get started on
VoIP programming
in .NET languages (including C#, C++, VB, etc.)
Welcome to this video that will explain you
briefly how to get started on VoIP
programming in .NET languages (including
C#, C++, VB, etc.). After watching this
tutorial, you will find out all the necessary
tasks you need to do to get ready for
creating your own VoIP application.
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2. VoIP techology provides a cost-effective way to upgrade your good old
PBX systems. If you want to replace your traditional phone system into
a VoIP one:
VoIP integration
You can purchase
an IP PBX
You can implement some
VoIP functionalities into
your existing phone system
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3. Building a VoIP application
You will see that it doesn’t require any special programming skills if you
want to build your own VoIP application, such as
a softphone, an IVR or even a PBX.
The best way for creating any VoIP application is using a VoIP
development kit.
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4. Instant VoIP ability
Such a VoIP toolkit as Ozeki VoIP SIP SDK provides a first-rate
technology for any VoIP development. To use this SDK a basic
programming knowledge is enough, since it provides the base for the
VoIP solution you are working on.
Instead of wasting time for long development process on your own, you
can take advantage on this software development kit. Integrating it to
your own program will provide instant VoIP ability.
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5. Prerequisites
Let’s see what you need for VoIP programming in .NET languages:
A Windows PC
with broadband Internet connection
A microphone and headphone/speakers
(or a headset) attached to your PC
An IDE, such as Microsoft Visual Studio,
installed on your PC
(Please note that for the Visual Studio at least .NET
Framework 3.5 or its any newer version is needed.)
A VoIP toolkit, such as Ozeki VoIP SIP SDK,
installed on your PC
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6. New Visual Studio project
After you have obtained and installed all of them, start programming by
launching your Visual Studio. First of all create a new project:
Click on File then New project
Select the Visual C#
Console Application option
Specify a name
for your new project
Click on OK
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7. Add VoIP components
Now you need to add the necessary VoIP components to the
references in order to be able to define the default behaviour of the
preffered VoIP application in the simplest way.
Right-click on References
Select the Add references
option
Browse the VoIPSDK.dll file
that can be found where the
SDK has been installed to
Select the .dll and click OK
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8. Examples and source codes
Hereby your system is ready to develop any VoIP application!
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For free example projects
with step-by-step tutorials
and free source codes,
it is highly recommended to
check the Developers Guide
of Ozeki VoIP SIP SDK.
www.voip-sip-sdk.com

9. To sum it up Ozeki VoIP SIP SDK provides background
support for your VoIP projects by offering prewritten
VoIP components to your development environment.
Download the trial version of Ozeki VoIP SIP SDK from this page:
http://www.voip-sip-sdk.com/p_21-download-ozeki-voip-sip-sdk-voip.html !
For more information please visit
www.voip-sip-sdk.com
or send an e-mail to
info@voip-sip-sdk.com
Thank you for your attention!
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