- VoIP Technology
- Ozeki VoIP SDK
- Developers Guide
- Softphone Development
- Basic softphone examples
- Advanced examples
- Multiple phone calls
- SIP message operations
- Out of dialog messages
- Implement Autodialer
- Implement SIP SMS
- Create C# Callback Form
- ASP.Net softphone
- C# WPF softphone
- WinForms softphone
- VB.Net WinForms phone
- Visual C .Net softphone
- Motion Detection
- SIP/SDP message manipulator sample
- Sound quality
- Direct calls among clients
- Manage NAT traversal
- Webphone Development
- Voice Recording
- IVR Development
- PBX Development
- Call Center Development
- VoIP CRM Integration
- Alert systems
- IP Camera
- Mobile phones and platforms
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C# SMS API
Developers can use our C# SMS API to send SMS from C#.Net. The C# SMS API comes with full source code
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SMPP SMS Gateway
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Advanced Softphone Development
After elaborating softphone development basics you are ready to explore how to develop a softphone with more advanced features using the excellent background support of Ozeki VoIP SIP SDK.
The following pages contain more advanced programming technologies in relation with Ozeki VoIP SDK. The articles include all important information in order to make your development easier. Take advantage of this opportunity and dive in this pot of knowledge.
Manage simultaneous calls
This example explains how to manage multiple simultaneous calls to be able to contact several phone calls at the same time. Learn more...
SIP messages operations
Read more about how to handle, edit or even manipulate SIP messages in C# by using the ISIPMessageManupulator interface. Learn more...
Out of dialog SIP messages
Learn more about out of dialog SIP Instant Messages and find out how to send out them by using Ozeki VoIP SIP SDK. Learn more...
How to implement Autodialer
Take a look at this article to find out how to create an autodialer to be able to dial many phone numbers simultaneously. Learn more...
How to implement SIP SMS
It explains what are SIP and SMS messages and shows how to use the C# SIP softphone source to create a SIP SMS solution. Learn more...
How to create C# Callback Form
Find out how to create a Callback form by using the Ozeki C# VoIP SIP sofphone source. This guide describes its implementation. Learn more...
On this page you can find a detailed description and source code that explains how to develop softphone in ASP.NET. Learn more...
C# WPF softphone
This tutorial demonstrates how to build a C# open source VoIP softphone with WPF GUI using Ozeki VoIP SIP SDK. Learn more...
Windows Forms Softphone
Get more information about creating Windows Forms softphone using C#. This article presents it step-by-step. Learn more...
VB.NET WinForms Softphone
Take a look at this guide if you are interested in developing Windows Forms softphone using Visual Basic .NET. Learn more...
Visual C++.NET Softphone
If you prefer Visual C++, check this example that demonstrates what you need to do for building a softphone in this language. Learn more...
This article demonstrates how to create and configure easily a motion detector application which is able to highlight the moving object. Learn more...
- How to operate with sip message
- How to work with out of dialog sip instant message
- C# autodialer using the Ozeki VoIP SIP softphone source code
- C# SIP softphone example source code
- How to create a Callback form using the Ozeki C# SIP VoIP softphone source
- How to develop voip sip softphone using asp net
- C-sharp WPF softphone
- How to develop softphone using csharp Windows form
- How to develop Windows forms voip sip softphone using visual basic net
- How to develop voip sip softphone using cplusplus
- How to implement motion detection using Ozeki voip sip sdk in csharp
- How to manipulate SIP/SDP Messages using Ozeki VoIP SIP SDK