SIP toolkits
eyeP Foundation - Windows edition
eyeP Foundation is a lightweight Software Development Kit (SDK) which offers a powerful and simple API to develop communication software applications on Windows® platform.
eyeP Foundation is SIP based, bundled as an ActiveX control and allows to be used in various environments, with many programming languages such as C#, C++, Visual Basic, Delphi, JavaScript or even Java (require an ActiveX-Java bridge component).
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