VaxTele SIP Server SDK
Develop SIP based VoIP Server.
Develop SIP based VoIP Server.
A powerful and intuitive VoIP SIP Server
MizuPhone -free VoIP softphone for Windows
A powerful and intuitive VoIP SIP SDK
SIP DLL for .NET and Win32 COM
A powerful and intuitive VoIP SIP SDK
A powerful and intuitive VoIP SIP SDK for iOS
ABTO Software Flash SIP Softphone SDK
VoIP SIP SDK for Android
A powerful and intuitive VoIP SIP Server