NEC POWERMATE PROFESSIONAL 9000 User Manual page 91

Use the Enabled setting if you want to choose a specific
address for the serial port. The following options
become available:
NOTE
one serial port, that selection appears with an
asterisk, indicating a conflict.
T
Parallel Port
Selectable parameters for this field are "Disabled,"
"Enabled" (default), and "Auto." The parallel port
device can be auto detected by choosing "Auto." When
"Auto" is selected, the first free LPT port is assigned.
Setting this field to "Auto" enables the device, but the
BIOS will not place its resources unless the "PnP OS"
field described previously is set to "No."
Select "Enabled" if you want to choose a specific
address. The following options become available:
4-14 Using Tools and Utilities
Base I/O address
Available addresses include "3F8h" (Serial Port A
default), "2F8h" (Serial Port B default), "3E8h,"
and "2E8h."
Interrupt
Available IRQs include "IRQ4" (Serial Port A
default) and "IRQ3" (Serial Port B default).
When an option is selected for more than
Mode
Choices include: "ECP" for setting the parallel port
to the Enhanced Capabilities Port (ECP) mode,
"EPP" for setting the parallel port to the Enhanced
Parallel Port, "Output Only," and "Bi-directional"
(sets the parallel port to input/output mode only).
The default setting is "Bi-directional."