Pstn Software Store

PC-to-Phone/Fax/PC over Internet or ISDN

PC-Telephone Make FREE pc-to-pc, pc-pc and cheap pc-to-phone, pc-phone, pc-to-fax, pc-fax, phone-to-pc, phone-pc, fax-to-pc, fax-pc calls over Internet/VoIP or ISDN/PSTN telephone networks.

PC-Telephone Use your computer as internet telephone, USB phone, USB handset, ISDN telephone, ISDN fax, answer phone, fax software, voicemail, caller ID, CLIP/CLIR, audio conferencing, call answer, call transfer, call forwarding, call waiting, call accounting, call recording, PBX, etc.

SIP Phone DLL Total Website VOIP Solution

SIP Phone DLL 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.

SIP Phone DLL 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.

Make voice calls from any PC in the world

RinGo Make voice calls from any PC in the world. Free voice connectivity with Internet users. RinGo allows you to make calls from any place in the world from your PC without the use of PSTN for local and international calls.

RinGo Instead of a regular phone you may use your PC equipped with headset and Internet-connection instead of regular telephone line.

TERAVoice is a telephony server platform