Dell OptiPlex GX1 - Mouse; Serial Port 1 and Serial Port 2; Sound; Wakeup on LAN

2-14 Dell OptiPlex GX1 and GX1p Mini Tower Managed PC Systems Reference and Installation Guide
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Wakeup On LAN determines whether the Wakeup On LAN feature is set to On or Off.
You must reboot your system before a change takes effect.
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Sound determines whether the integrated audio controller is On or Off. You must
reboot your system before a change takes effect.
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NIC determines whether an integrated network interface controller (NIC) is On or Off.
You must reboot your system before a change takes effect.
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Mouse enables or disables the system’s built-in PS/2-compatible mouse port. Dis-
abling the mouse allows an expansion card to use interrupt request (IRQ) 12.
For more information about built-in ports, port designations, IRQs, and the remapping
of ports, see “Connecting External Devices” in your online
System User’s Guide
.
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Serial Port 1 and Serial Port 2 configure the system’s built-in serial ports. These
options can be set to Auto (the default option) to automatically configure a port, to a
particular designation (COM1 or COM3 for Serial
Port 1; COM2 or COM4 for Serial
Port 2), or to Off
to disable the port.
If you set a serial port to Auto and add an expansion card containing a port configured
to the same designation, the system automatically remaps the built-in port to the next
available port designation that shares the same IRQ setting as follows:
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COM1 (input/output [I/O] address 3F8h), which shares IRQ4 with COM3, is
remapped to COM3 (I/O address 3E8h).
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Likewise, COM2 (I/O address 2F8h), which shares IRQ3 with COM4, is
remapped to COM4 (I/O address 2E8h).
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Disabled Never Never Never
Maximum 20 minutes 10 minutes 1 hour
Regular 20 minutes 20 minutes 1 hour
Minimum 20 minutes 1 hour Never