Model: U.S. Robotics 56K Voice Win
Operating System: Windows 95 (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
3Com U.S. Robotics 56K Voice Win Driver. Run this .exe in any directory you like. It may be most efficient to place the file on a floppy, then run the executable.
Install this modem by removing any modems from device manager.
Next, Enter your BIOS setup and disable Serial port B, or 2.