30
Pin Signal Name
1
2
3
5VSB
Ground
SENSE
If you have installed a modem, use the cable provided with
the modem to plug into the mainboard WOM1 connector. This
enables the Wake On Modem (WOM) feature. When your sys-
tem is in a power-saving mode, any modem signal
automatically resumes the system. You must enable this item
using the Power Management page of the Setup Utility. See
Chapter 3 for more information.
SIR: Infrared port
The mainboard supports an Infrared (IR) data port. Infrared
ports allow the wireless exchange of information between your
computer and similarly equipped devices such as printers,
laptops, Personal Digital Assistants (PDAs), and other com-
puters.
Pin Signal Name Pin Signal Name
1
3
5
N/A
+5V
IRTX/CIRTX
2
4
6
Empty
GND
IRRX/CIRRX
LSIR: Serial infrared port
The mainboard supports a Serial Infrared (SIR) data port. In-
frared ports allow the wireless exchange of information
between your computer and similarly equipped devices such
as printers, laptops, Personal Digital Assistants (PDAs), and
other computers.
Pin Signal Name
1
2
3
4
5
VCC
Empty
IRRX
GND
IRTX
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