conaito VoIP SDK ActiveX
conaito VoIP SDK ActiveX for developers
conaito VoIP SDK ActiveX for developers
VoIP SDK for Windows and Linux
VoIP EVO SDK for Windows and Linux
VOIP Technology Quick Guide
T.38 Fax/Voice modem for SIP/H.323/ISDN CAPI
Orion VoIP Monitor
VoIP Tunneling and Encryption
Initiate phonecalls from a PC on a Snom phone
SIP SDK provides tools
.Net SDK for VoIP call system development