MATSONIC MS7057CT Manual page 37

Pin Signal Name
1 5VSB
2 Ground
3 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
system is in a power-saving mode, any modem signal auto-
matically resumes the system. You must enable this item
using the Power Management page of the Setup Utility. See
Chapter 3 for more information.
SIR1: 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. The-
se devices may include printers, laptops, Personal Digital
Assistants (PDAs), and other computers.
Pin Signal Name
1 Not assigned
3 +5V
5 IRTX
USB2: USB port 3, 4
The mainboard has two USB ports installed on the rear edge
I/O port array. However, some computer cases have a special
module that mounts USB ports at the front of the case. If you
have this kind of case, use auxiliary USB connectors USB2
and USB3 to connect the front-mounted ports to the main-
board.
Pin Signal Name
1 VREG_FP_USBPWR0
3 USB_FP_P0-
5 USB_FP_P0+
7 Ground
9 Key
Pin Signal Name
2 (No Pin)
4 Ground
6 IRRX
Pin Signal Name
2 VREG_FP_USBPWR0
4 USB_FP_P1-
6 USB_FP_P1+
8 Ground
10 USB_FP-OC0
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