1.00.020.0 (1998-12-11) via .inf 1.00.020.0 (1999-04-29) via .inf
Search All 3Com U.S. Robotics 56K Voice Win Drivers
This is a very difficult driver to find. I got to your site by a search and three people were looking for the driver but you didn't have it. I needed it for a usr sportster 56k v90 int fax voice modem in a 1999 dell desktop. It works great!