Dell OptiPlex 7000 Small Form Factor Service Manual - Page 92

Power, Table 21. Connection continued, Table 22. Power

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Table 21. Connection (continued) Options Wireless Radio Control HTTP(s) Boot Feature HTTP(s) Boot Feature HTTP(s) Boot Modes Power This section provides power details and settings. Table 22. Power Options USB Wake Support Enable USB Wake Support AC Behavior Active State Power Management (ASPM) Block Sleep 92 BIOS setup Description This section contains a toggle switch that allows the user to enable or disable a feature where the system will sense a connection to a wired network and disable the WLAN or WWAN connection (OFF by default). This section contains a toggle switch that allows the user to enable or disable HTTP(s) Boot capabilities (ON by default). ● Auto Mode - HTTP(s) Boot automatically extracts Boot URL from DHCP(Dynamic Host Configuration Protocol) Selected by default. ● Manual Mode - HTTP(s) Boot reads Boot URL provided by the user. This section also contains an "Upload" and "Delete" option for provisioning of the certificates required to connect to HTTPs Boot server. Description This section contains a toggle switch to allow the user to enable or disable USB Wake Support. It allows the system to use USB devices like a mouse and keyboard to wake the system from standby mode (OFF by default). NOTE: This feature only works if the power adapter is connected to the system. This section allows the user to control the behavior of the system when power is restored after an unexpected loss of power. The options here are: ● Power Off - System stays off after AC power is restored (Selected by default) ● Power On - System powers on after AC power is restored ● Last Power State - System returns to the previous state after AC power recovery This section allows the user to set the ASPM level. The options here are: ● Auto - There is handshaking between the device and PCI Express hub (Selected by default) ● Disabled - ASPM power management is turned off at all times ● L1 Only - ASPM power management is set to level 1 This section determines how aggressively the system is conserving power while in Shutdown (S5) or Hiernate (S4) mode. The options are:

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Table 21. Connection (continued)
Options
Description
Wireless Radio Control
This section contains a toggle switch that allows the user
to enable or disable a feature where the system will sense
a connection to a wired network and disable the WLAN or
WWAN connection (OFF by default).
HTTP(s) Boot Feature
HTTP(s) Boot Feature
This section contains a toggle switch that allows the user to
enable or disable HTTP(s) Boot capabilities (ON by default).
HTTP(s) Boot Modes
●
Auto Mode - HTTP(s) Boot automatically extracts Boot
URL from DHCP(Dynamic Host Configuration Protocol) -
Selected by default.
●
Manual Mode - HTTP(s) Boot reads Boot URL provided by
the user.
This section also contains an "Upload" and "Delete" option for
provisioning of the certificates required to connect to HTTPs
Boot server.
Power
This section provides power details and settings.
Table 22. Power
Options
Description
USB Wake Support
Enable USB Wake Support
This section contains a toggle switch to allow the user to
enable or disable USB Wake Support. It allows the system
to use USB devices like a mouse and keyboard to wake the
system from standby mode (OFF by default).
NOTE:
This feature only works if the power adapter is
connected to the system.
AC Behavior
This section allows the user to control the behavior of the
system when power is restored after an unexpected loss of
power. The options here are:
●
Power Off - System stays off after AC power is restored
(Selected by default)
●
Power On - System powers on after AC power is restored
●
Last Power State - System returns to the previous state
after AC power recovery
Active State Power Management (ASPM)
This section allows the user to set the ASPM level. The
options here are:
●
Auto - There is handshaking between the device and PCI
Express hub (Selected by default)
●
Disabled - ASPM power management is turned off at all
times
●
L1 Only - ASPM power management is set to level 1
Block Sleep
This section determines how aggressively the system is
conserving power while in Shutdown (S5) or Hiernate (S4)
mode. The options are:
92
BIOS setup