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IrDA and Serial (COM) Connectors
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| IRRX | ||||||||||
| N. C. | Ground | ||||||||||||
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| IRTX | |||||||
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| IrDA | |||||||||
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COM 12 
9 W
RI
RTS
GND
TD
CD
IrDA Connector
This connector is used to connect an IrDA module.
Note:
The sequence of the pin functions on some IrDA cable may be reversed from the pin function defined on the system board. Make sure to connect the cable connector to the IrDA connector according to their pin functions.
You may need to install the proper drivers in your operating system to use the IrDA function. Refer to your operating system’s manual or documentation for more information.
Serial (COM) Connector
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
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