38
2
Hardware Installation
CIR
1
5
5VSB
N. C.
CIRRX
Ground
CIRTX
IrDA,CIR and Serial (COM) Connectors
IrDA and CIR
Connect the cable connector from your IrDA module to the IrDA
connector or CIR connector.
Note:
The sequence of the pin functions on some IrDA/CIR cable
may be reversed from the pin function defined on the system
board. Make sure to connect the cable connector to the IrDA/
CIR connector according to their pin functions.
You may need to install the proper drivers in your operating system
to use the IrDA/CIR function. Refer to your operating system’s
manual or documentation for more information.
Serial (COM)
The serial (COM) connector is used to connect modems, serial print-
ers, remote display terminals, or other serial devices. Your COM port
may come mounted on a card-edge bracket. Install the card-edge
IrDA
X
1
9
2
CD
TD
RD
DTR
GND
RTS
DSR
CTS
RI
1
5
VCC
N. C.
IRRX
Ground
IRTX
COM
X
X
