DFI CP100-NRM - COM (Serial) Ports

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Hardware Installation

COM (Serial) Ports

COM 1

COM 2

COM 3

COM 1 and COM 2

DCD-

DTR-

GND

12345

RTS-

RI-

DSR-

CTS-

6789

COM 1, COM 2 and COM 4 are ﬁ xed at RS232.

COM 3’s pin deﬁ nition will vary according to JP11’s settings. Refer to “COM 3

RS232/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.

COM 4