This Windows driver is required for interfacing the Tone Commander 8001TA, 8003TA, 8004TA, 8005TA, or 6001TA Terminal Adapters with Windows TAPI applications.

Do not install this driver if you will be using PhoneLink™ for Outlook^®. The PhoneLink setup program will install a TSPI driver.
The TSPI driver is not required for the 8610/8620/8810 User Setup Program.

8004TA and 8005TA models also require a USB Driver, which must be installed before installing the TSPI Driver.

After downloading, run the driver setup program to extract and install all required TSPI driver files.

ISDN TSPI Driver Setup (version 01.01.20, 937 KB)

The above setup program does not include documentation. Click the link below to download the setup instructions in PDF format.

ISDN TSPI Driver Installation Instructions (110 KB)

The ISDN TSPI driver requires Microsoft Windows TAPI version 2.1 or later. If you are using Windows 95, you may need to install the following update:

mstapi2195.exe (351 KB)

After downloading, run this program to extract and install all required TAPI 2.1 files.
This Windows TAPI file does not include the TSPI driver.

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