This modem has a 3Com lable on it but I found the drivers at US Robotics. This is a self extracting file that has all the drivers you need to install this modem.
|Manufacturer||U.S. Robotics, Inc.
|Compatible Hardware Ids|
The following files are found inside the driver download file.
|WM0081.CAT||9.8 KB||25 Feb 1999|
|turbovbf.vx_||4.8 KB||29 Dec 1998|
|turbovcd.vx_||9.7 KB||29 Dec 1998|
|winmodem.inf||58.7 KB||25 Feb 1999|
|WINMODEM.VX_||389.3 KB||1 Feb 1999|
|migrate.dll||34.3 KB||3 Aug 1998|
|WMDLL.DL_||24.4 KB||1 Feb 1999|
|WMEXE.EX_||27.6 KB||1 Feb 1999|
|WMLDR.VX_||4.8 KB||1 Feb 1999|
|WMPASS.DL_||48.2 KB||1 Feb 1999|
|wmwave.cat||9.8 KB||25 Feb 1999|
|wmwave.inf||1.2 KB||25 Feb 1999|