WPF SOFTPHONE FOR VB.NET 9.2.0 screenshot Ozeki .Net SIP SDK for developing WinForms softphone in VB.Net to make VoIP calls. The sample program allows to make/receive calls, handles DTMF signals to navigate in IVR systems. It is customizable with more features and company logo. PBX support Download WPF SOFTPHONE FOR VB.NET 9.2.0
