PC-Telephone? is a powerful communications software application that enables you to exploit the full communications potential of the Internet and public telephone networks ISDN/PSTN.

PC-Telephone turns your computer into Internet telephone, ISDN telephone, fax machine, answer phone, voicemail, file transfer and more.
 

Telephony
All normal full-duplex telephone operations ? enables you to place and receive phone/fax calls PC-to-PC, PC-to-Phone/Fax and Phone/Fax-to-PC. You can make phone calls using your PC sound card or USB telephone device.
Calling Line Identity Presentation/Restriction (CLIP/CLIR) ? displays the caller's number when the phone rings (caller ID).
Call Answer ? answers automatically incoming calls after a specified delay.
Call Scheduling ? dials automatically phone/fax numbers at a specified time.