C#开发sip代码，使用第三方dll“Independentsoft.Sip.dll”的例子。-This example shows you that you can use SIP .NET to create SIP client applications to communicate directly without to use a SIP server. Following sample application is simple messenger with feature to s

可以打电话 视频 很好的一款例子亲测可用(SIP examples of video calls)

c#实现sip协议的一个简单例程源码，可以编译引入使用(C# SIP protocol to achieve a simple routine source code, you can compile the introduction of the use of)