Black Box IC132C Manual page 15

4-PORT RS-232 PCI AND HS PCI SERIAL ADAPTERS
Properties." Choose the "Device Manager" tab and double-click on the "Multi-
Function Adapter" heading. This will show all the information concerning the PCI
serial adapter. Choose the "Resources" tab, which will show all resources assigned
to the PCI adapter. Uncheck the "Use Automatic Settings" box. Five input/output
(I/O), ranges will be listed. The first I/O range is for the PCI bus and should not
be changed. The second and third I/O ranges are the ones that need to be
changed in order to have those ports enumerated as COM:3 and COM:4. Double-
click on the second I/O range; this allows you to change the address. Highlight the
entire I/O range and type: 03e8–03ef for COM:3. Click OK. Windows will
inform you that you have made modifications that may affect other devices. Click
OK. Next, double-click on the third I/O range. Highlight the entire I/O range
and type: 02e8–02ef for COM:4. Again, Windows will inform you that you have
made modifications that may affect other devices. Click OK.
Following these steps will change the COM: number assignments on the first two
ports to COM:3 and COM:4.
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