C# SIP SOFTPHONE EXAMPLE

Ozeki SIP .Net SDK allows to develop C# VoIP softphone to make/receive voice and video calls. It supports basic telephony functions like make/receive, Reject, Hang up, Hold calls, Do Not Disturb(DND), Auto answer, Call transfer, DTMF handling, HD video, extended codec support. With the help of its advanced network handling, it will work behind NAT. Fully compatible with your SIP infrastructure. Customizable with further features & company logo