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> CAPI 2.0
The Common-ISDN-API (CAPI) is an Application Programming Interface standard used to access ISDN equipment connected to Basic Rate Interface (BRI) or Primary Rate Interface (PRI) lines.

By adhering to the CAPI, PC-Telephone uses well defined mechanism for communications over ISDN lines, without being forced to adjust to the idiosyncrasies of the hardware vendor implementation.

PC-to-Phone/Fax and Phone/Fax-to-PC Calls

PC-to-Phone If you have ISDN (Integrated Services Digital Network) PC-Telephone turns your PC into a digital telephone and you can use it on the same manner as you use your regular phone now.

You can make and receive phone/fax calls to/from any regular phone/fax, either digital or analog. Use digits only when you dial regular phone/fax numbers from your ISDN connection.

PC-Telephone enables automatically the Network-ISDN options if you have a CAPI 2.0 compliant ISDN card/modem installed. For the list of the CAPI 2.0 compliant products visit www.capi.org

If you do not have ISDN, make phone/fax calls over Internet!

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