VaxVoIP SIP SDK
VaxVoIP SIP SDK to develop web/soft phone.
sip softphone dll free
VaxVoIP SIP SDK to develop web/soft phone.
Zoiper Free IAX and SIP softphone
ZOIPER Free IAX / IAX2 and SIP softphone
Dialgo VOIP TAPI DLL SDK
VOIP TAPI Solution
SIP Softphone ActiveX
SIP Softphone ActiveX
Enigma Softphone
Enigma is a free Session Initiation Protocol
Mizu SIP SoftPhone Free
MizuPhone -free VoIP softphone for Windows
Sip Voip Sip Voip sip Voip SDK
SIP SDK provides tools
SIP Phone DLL
SIP Phone DLL
VOIP SIP WPF SOFTPHONE IN .NET
.Net SDK for C# SIP WPF softphone development
C# SOFTPHONE WITH CALL RECORDING
SIP SDK to develop softphone with call record
