Short description of VOIP H323 Phone SDK 1.61: VOIP H323 DLL Soft Phone SDK brings H.323 protocol support for ActiveX. With this SDK one can create a
simple program to connect and start speaking with anyone with a direct IP Address or use the Gateway or the
Gatekeeper to connect to /or from PSTN lines. Now VOIP open source projects have made it easier to implement a
customized VOIP Solution eliminating costly PSTN lines.