VaxVoIP SIP SDK 3.2 VaxVoIP SIP SDK provides tools and components to quickly add SIP (Session Initiation Protocol) based webphone, softphone and IVR systems for Desktop OS and Mobile-Phones. Trial with 224 Downloads
C# SOFTPHONE WITH CALL RECORDING 9.7.0 Ozeki VoIP SIP .NET SDK allows to develop C# SIP softphone for mixing/recording incoming/outgoing voice calls. The SDK also includes further softphone features: multiple phone calls/lines, client mixed conference calls, MWI, SIP message capture, etc Trial with 35 Downloads