Com (Serial) Ports - DFI CP100-NRM User Manual

COM (Serial) Ports

COM 2
COM 1
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 3
COM 4
1 2 3 4 5
6 7 8 9
COM 1 and COM 2
Hardware Installation
2
1 9
COM 4
2
33