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