Dell Latitude E7440 Owner's Manual page 52

Option
Table 8. Power Management
Option
AC Behavior
Auto On Time
USB Wake Support
Wireless Radio Control
Wake on LAN/WLAN
Block Sleep
Peak Shift
52
Description
Allows the computer to power-on automatically, when AC adapter is plugged. The
option is disabled.
• Wake on AC
Allows you to set the time at which the computer must turn on automatically. The
options are:
• Disabled (Default Setting)
• Every Day
• Weekdays
• Select Days
Allows you to enable the USB devices to wake the computer from standby mode.
The option is disabled
• Enable USB Wake Support
Allows you to control the WLAN and WWAN radio. The options are:
• Control WLAN radio
• Control WWAN radio
Default Setting: both the options are disabled.
This option allows the computer to power up from the off state when triggered by a
special LAN signal. Wake-up from the Standby state is unaffected by this setting
and must be enabled in the operating system. This feature only works when the
computer is connected to AC power supply.
• Disabled - Does not allow the system to power on by special LAN signals
when it receives a wake-up signal from the LAN or wireless LAN. (Default
Setting)
• LAN Only - Allows the system to be powered on by special LAN signals.
• WLAN Only
• LAN or WLAN
• LAN with PXE Boot
Allows you to block the computer from entering into the sleep state. Option is
disabled by default.
• Block Sleep (S3)
Peak Shift can be used to minimize AC consumption during peak powers times of
day. Set the start and end time to run in Peak Shift mode.
• Enable Peak Shift (Disabled)
Description
The Rapid Start Timer value can be configure
to put the system into Rapid State as per
requirement.