Found this driver at US Robotics site.
Works great. File name is their file name. Also, it is the model that they call this modem. Has Analog Devices Chipset AD1806JS. Product ID 22RJA004D02E80-00598-00 R 2
The following files are found inside the driver download file.
|turbovbf.vx_||3.9 KB||17 Sep 1997|
|WMLDR.VX_||3.5 KB||16 Sep 1998|
|winmodem.inf||56.5 KB||18 Sep 1998|
|WMEXE.EX_||25.2 KB||16 Sep 1998|
|WMDLL.DL_||21.3 KB||16 Sep 1998|
|WINMODEM.VX_||374.6 KB||16 Sep 1998|
|turbovcd.vx_||9.4 KB||17 Sep 1997|