Com (Serial) Ports - DFI NP951-B16C User Manual

2
Hardware Installation

COM (Serial) Ports

1 2 3 4 5
6 7 8 9
COM 1
COM 2
COM 1 is fixed at RS232.
COM 2's pin definition will vary according to JP9's settings. Refer to "COM 2
RS232/RS422/RS485 Select" in this chapter for more information.
The serial ports are asynchronous communication ports with 16C550A-compatible
UARTs that can be used with modems, serial printers, remote display terminals,
and other serial devices.
Connecting External Serial Ports
Your COM port may come mounted on a card-edge bracket. Install the card-edge
bracket to an available slot at the rear of the system chassis then insert the se-
rial port cable to the COM connector. Make sure the colored stripe on the ribbon
cable is aligned with pin 1 of the COM connector.
BIOS Setting
Configure the serial ports in the Integrated Peripherals submenu ("Super IO De-
vice" section) of the BIOS. Refer to chapter 3 for more information.
33