IWILL P4DA, User Manual, Page: 30 / 96

P4DA Motherboard
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User’s Manual 2•16
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Parallel port
Parallel port:
The default mode is ECP,
configured as EPP 1.9,
DMA 3. 1284 compliant.
Parallel Port
Function: Connecting a device with a parallel interface
to the system.
Description: The parallel port is generally used to con-
nect a printer to the system. The port supports common
parallel port modes and allows bidirectional communi-
cation. Use an IEEE 1284 compliant cable with the de-
fault ECP mode configuration.
More Information: See the Integrated Peripherals sec-
tion of “Configuring the CMOS Setup Utility” in Chapter
5 for information on adjusting port settings.
Serial (COM) Ports
Function: Connecting Serial devices.
The two serial ports have 9-pin connectors. They can
operate at speeds up to 115,200bps. You can configure
the port speed in the computer’s Operating System. Do
not connect or disconnect a serial cable when the system
is turned on.
More Information: See the Integrated Peripherals sec-
tion of “Configuring the CMOS Setup Utility” in Chapter
5 for information on adjusting port settings.
Serials ports 1 & 2
Serial Ports:
The default configuration
is Serial 1 = COM1 and Se-
rial 2 = COM2. Installing
an IR port requires dis-
abling COM2.