Serial Ports - DFI 748-AL User Manual

2
Hardware Installation

2.5.4 Serial Ports

COM 1
COM 2
The system board is equipped with two onboard serial ports
(COM 1: CN3 and COM 2: CN4) - both in Teal/Turquoise color.
These ports are RS-232C asynchronous communication ports
with 16C550A-compatible UARTs that can be used with modems,
serial printers, remote display terminals, and other serial devices.
BIOS Setting
Select the serial ports' I/O address in the Integrated Peripherals
submenu ("Onboard Super IO Device" section) of the BIOS. Re-
fer to chapter 3 for more information.
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