WEB TO SIP SILVERLIGHT SOFTPHONE 9.7.0 screenshot Ozeki VoIP SIP .NET SDK allows to develop Silverlight SIP softphone to make web to SIP calls. The program demonstrates a web page embedded softphone with the use of Silverlight technology. It supports VoIP calls, IVR system, autodialer, DTMF signals Download WEB TO SIP SILVERLIGHT SOFTPHONE 9.7.0