Update list for VoIP SIP SDK with DLL, ActiveX and .NET
VoIP SIP SDK with DLL, ActiveX and .NET 2.5.2 changelog from April 29, 2010
* Multi-User conference support
* Make and receive SIP based phone calls
* VoIP conferencing with crystal clear sound even for both low and high-bandwidth users (G711 A-Law, G711 U-Law, Speex, GSM6.10, iLBC, L16, g723 and g729
* Secure Weblicensing, Encrypt SIP account settings
Older VoIP SIP SDK with DLL, ActiveX and .NET versions:
