VaxVoIP SIP (Session Initiation Protocol) SDK

VaxVoIP SIP SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based dial and receive phone calls feature in your web pages and software applications.

It includes SIP activeX , SIP OCX , SIP DLL , SIP Lib and SIP Cab, so you can use the one you like the most.

It accelerates the development of SIP based soft phone with your own GUI (graphical user interface) and brand name.

It delivers superior voice quality by integrating advanced digital voice processing features including acoustic echo cancellation, noise cancellation and adaptive jitter buffering. For more details, please visit the features link.

It is really easy to incorporate VaxVoIP SIP controls in your web pages and/or applications. Sample source codes are available to download.

Supported Language
Visual Basic .NET
Visual C++ .NET
Visual C# .NET
Visual Basic
Visual C++
Borland Delphi
Borland C++
JavaScript/HTML

Visit VaxVoIP SIP (Session Initiation Protocol) SDK site