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Hardware Installation 
2.7.7 IrDA Connector
The system board is equipped with an IrDA connector for wireless connectivity between your computer and peripheral devices. The IRDA (Infrared Data Association) specification suppor ts data transfers of 115K baud at a distance of 1 meter.
Connect your IrDA cable to connector J25 on the system board. Set “UART2 Mode Select” in the Integrated Peripherals submenu of the BIOS to the type of IrDA standard supported by your device. You must have the proper drivers installed in your operating system to use this connector. Refer to your operating system’s manual or documentation.
Pin Function
1 VCC
2 CIRRX
3 IRRX
4 Ground
5 IRTX
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 to the IrDA connector according to their pin functions.
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