3Com 10/100BASE-T4 PCI - Manual (Page 54)

Changing Software Settings B-5
You must highlight OK and press [Enter] to save the settings.
If you want to use the same settings on other adapters, you
can save the configuration settings to a file. Select Save under
File Options in the Adapter Configuration dialog box. For
example, type:
D:\CONFIG\3C595.SET
This saves the settings to the default file 3C595.SET in the
CONFIG directory in drive D. Refer to the on-line help (press
[F1]) for more information.