NEC Express5800 Series Maintenance Manual page 75

Chapter 2 Useful Features
Option
EMS Console
(c) USB Options Menu
When you select System Configuration > BIOS/Platform Configuration (RBSU) > System Options > USB
Options from the System Utilities, the USB Options menu appears.
For details about the options, see the table below.
Option
USB Control
USB Boot Support
Removable Flash Media Boot
Sequence
Internal SD Card Slot
Parameter
[Disabled]
Physical Serial Port
Virtual Serial port
Parameter
[All USB Ports Enabled]
All USB Ports Disabled
External USB Ports
Disabled
Internal USB Ports Disabled
[Enabled]
Disabled
Internal SD Card First
Internal DriveKeys First
[External DriveKeys First]
[Enabled]
Disabled
Express5800/R120h-1E, R120h-2E Maintenance Guide
Description
Use this option to configure the ACPI serial port
settings, which include the ability to redirect the
Windows Server Emergency Management
console (EMS) through either the physical or
virtual serial port.
[ ]: Default setting
Description
All USB Ports Enabled: Enables all USB ports
and embedded devices. All USB Ports Disabled:
Disables all USB ports and embedded devices.
External USB Ports Disabled: Disables only
external USB ports. Internal USB Ports Disabled:
Disables only internal USB ports.
Set this option to disabled to prevent the system
from booting to any USB devices connected to
the server. This includes preventing boot to
virtual media devices, and the embedded SD or
uSD card slot (if supported).
Use this option to select which USB or SD Card
devices you want to search for first when
enumerating boot devices. You can select
whether the system boots to external USB drive
keys, internal USB drive keys, or the internal SD
card slot. This option does not override the
device boot order in the Standard Boot Order
(IPL) option. You can only configure this option
when Boot Mode is set to Legacy BIOS.
Use this option to enable or disable the Internal
SD Card Slot. When set to disabled, the SD card
slot is disabled, regardless of whether an SD
Card is installed or not. The SD Card will not be
visible in the pre-boot environment or under the
operating system.
[ ]: Default setting
1. System Utilities
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