VOIP H323 Phone SDK 1.5

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.

See also: SIP, H323, VOIP, sipphone, asterisk, cisco, openh323, RFC standards voip, sip stack, RTC API, web phone, international calls, web voip activex, sipphone, vovida

SIP Phone DLL 1.5

SIP Phone DLL allows to make PC-PC, PC-phone, or phone-phone calls or create Instant Messaging (IM) sessions over the Internet VOIP SIP Phone SDK brings 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 (provided no NAT Router or Firewall is set) or use the Gateway or the Gatekeeper to connect to /or from PSTN lines.

See also: SIP, H323, VOIP, sipphone, asterisk, cisco, openh323, RFC standards voip, sip stack, RTC API, web phone, international calls, web voip activex