TAPI-driver

Your telephone system requires a TAPI driver to operate this software, if you wish to control your telephone.

A TAPI-driver is a system component that is provided by the manufacturer of your telephony device (either free of charge or for a fee).

The TAPI-driver connects the CTI software to the telephony terminal device. Each TAPI-driver supports different functions depending on the implementation. Not all functions which you can perform on the phone itself are always available on the PC.

TAPI-drivers are installed in Settings - Control Panel - Phone and Modem Options - Advanced.

Open phone and modem settings:

Version 7.8