This driver creates a virtual COM port for USB, required for interfacing an Tone Commander 8004TA or 8005TA Terminal Adapter with a Windows PC (Vista and XP only).

A TSPI Driver is also required when using TAPI applications (not needed for the 8610/8620/8810 User Setup Program). Install the USB Driver first.

After downloading, run this program to extract and install the USB driver setup files and documentation.

USB Driver Setup (version 02.02.04, 1948 KB)

USB Driver Installation Instructions (412 KB)  – included with driver setup

Documentation is in PDF format, and can be viewed or printed with the free Adobe Reader.