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 much more.

It supports Call Answer, Call Transfer, Call Forwarding and more.

Use PC-Telephone to make:

• FREE PC-to-PC calls over Internet
• PC-to-Phone/Fax calls over Internet
• PC-to-Phone/Fax and Phone/Fax-to-PC calls over ISDN

PC-Telephone is the first software application that integrates the regular Computer Telephony and Internet Telephony (Voice over IP) in a single user interface.

Getting Started

1. Download PC-Telephone FREE
2. Get a PC-Telephone calling card
3. ... and start calling world wide.
   

With the advanced Call Transfer capabilities PC-Telephone can also be used as a telephone exchange (PBX) or gateway between different communications networks – Internet/Intranet and ISDN/PSTN.

System Requirements

Hardware

• Pentium 133 MHz or faster CPU, 16 MB RAM
• Sound card with speakers and microphone or USB telephone
• Internet or ISDN

• Windows 95/98/ME/2000/NT4/XP
• WinSock2 update (for Windows 95 only)

PC-Telephone Features

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.
• Call Forwarding – forwards automatically incoming calls to a predefined number.
• Call Transfer – transfers an active call to another number.
• Call Waiting – enables you to switch back and forth between active connections.
• Call Hold/Muting – temporarily blocks the remote party from hearing your voice. A playback can be placed on the line instead.
• Call Accounting – logs all successful calls in the Journal. Unanswered calls are logged in the Missed Calls folder.
• Audio Conferencing – ensures simultaneous multi-party telephone conversation.
• Full-Duplex Recording – records telephone conversations.
• Encryption – encrypts telephone calls. This feature is applicable for PC-to-PC phone calls only, regardless of the network used.

• Direct Data Transfer – sends/receives files using different communications networks.
• Scheduled Data Transfer – sends automatically the selected file at a specified time to a specified number.

• Direct Fax Transfer – sends/receives fax documents including analog Group 3 and digital Group 4 faxes to/from PC or regular fax machines.
• Scheduled Fax Transfer – sends automatically the selected fax file at a specified time to a specified fax number.

• Multiple User Mailboxes – enables you to make mailboxes for your friends or clients leaving voice messages for them. They can remotely access their mailboxes by DTMF (Dual Tone Multiple Frequency) access code from any phone.
• Public Mailbox Support – enables you to place public domain announcements in the Public mailbox. Together with the Call Answer options it turns your PC into an answering machine.
• Instant Voice Messages – sends instant messages to any phone, by placing an outgoing phone call in the Outbox.
• Listen Messages Remotely – enables you to listen received new voice messages remotely using a regular phone.
• Call Screening – enables you listening to callers as they leave messages. The caller does not hear you.
• Limited Message Duration – limits the incoming voice message duration and the start/end tone notifies the caller to complete the message.