4 Dell OptiPlex E1 Managed PC Systems Documentation Update
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Selecting
IDE CD-ROM Reader
causes the system to try booting from the
CD-ROM drive first. If the system finds a CD that is not bootable in the drive or
finds a problem with the drive itself, it displays an error message. If it does not
find a CD in the drive, the system tries to boot from the next device in the boot
sequence list.
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Selecting
PXE
(Preboot eXecution Environment) causes the system to boot from
the integrated network interface controller (NIC) first. If a boot routine is not
available from the network server, the system tries to boot from the next device
in the boot sequence list.
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Integrated Devices
configures the devices integrated with the system board.
Press <Enter> to configure these options.
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Network Interface Controller
determines whether the integrated NIC is
On
,
Off
, or
On w/ PXE
. The default is
On w/ PXE
, which means that the NIC is enabled and set
to boot the system remotely from a network server.
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ACPI
controls the operation of the systems Advanced Configuration and Power
Interface (ACPI) feature. The default is
Off
.
When
ACPI
is set to
On
, momentarily pressing the power button places the system in
a power-saving mode. To turn the system off completely, press the power button for
more than 4 seconds. When
ACPI
is set to
On
, interrupt request (IRQ) line 9 is not
available for use by an expansion card.
When
ACPI
is set to
Off
, momentarily pressing the power button turns off the system
completely. With this setting, IRQ9 is available for use by an expansion card.
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System Security
configures the password and chassis intrusion categories. Press
<Enter> to configure these categories.
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Chassis Intrusion
displays the status of the system chassis intrusion monitor and can
be set to
Enabled
,
Enabled-Silent
, or
Disabled
. The default is
Enabled
.
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