PortSIP also offers several Software Development Kits (SDKs). These SDKs allow developers and Service Provider, OEM or Enterprise clients to create customized SIP-based VoIP applications, likes SIP Softphone, SIP base IVR system. Typically, cust

wince 下的voipdemo，基于RTC1.2实现-the voip demo program of wince, based on RTC1.2

Linphone is an open source SIP Phone, available on mobile and desktop environments (iOS, Android, GNU/Linux, MAC OSX, Windows Desktop, Windows 10 UWP). Linphone has inside a separation between the user interfaces and the core engine, allowing to c