Mitsubishi Electric Apricot XEN pentium Owner's Handbook Manual page 62

Parallel Port
Use this field to select the I/O ports and interrupt used by
the motherboard parallel port.
Note
The parallel port cannot support the full range of extended modes
when the primary (default) set of I/O ports is selected. In order to
use the ECP and EPP modes one of the alternate sets of ports must
be selected.
Parallel Port Mode
This field allows you to select either standard or extended
modes of operation. Standard mode is simple, output only,
operation. Selecting Extended enables the Parallel Port
Extended Mode field.
Parallel Port Extended Mode
When the Parallel Port Mode field is set to Extended this
field allows you to select which of three enhanced modes the
parallel port operates in. The three options are:
If you wish to use either ECP or EPP modes of operation make
sure that the device you are connecting to the port supports
that mode of operation.
Mouse
You can use this item to indicate to the system whether a
mouse is connected to the mouse port or not. The presence
or absence of a mouse is detected during self test, and you
should not normally have to change this option manually.
Bidirectional, simple two directional data transfer.
EPP, Enhanced Parallel Port compatible operation.
ECP, operation as an Extended Capabilities Port.
XEN OWNER'S HANDBOOK 4/7
SETUP