Lenovo ThinkPad L540 (English) Power Manager Deployment Guide - Page 37

Table 3. Global Power Setting, Policysettings, Description, EnableAlwaysOnUSB

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Table 3. Global Power Setting Policy settings Beep when power state changes Require password on standby resume Enable Hibernation Always On USB Description Specifies whether the computer beeps when it is in one of the following conditions: • When the computer enters standby mode. • When the computer resumes operation after being in standby mode. • When the computer enters hibernation mode. • When the computer resumes operation after being in hibernation mode. • When the ac power adapter is connected to the computer or is disconnected from the computer. If you enable this policy setting, the computer will sound a beep. Specifies whether or not the user is prompted for a password when the system resumes from sleep. If you enable this policy setting, the user will be prompted for a password when the system resumes from sleep. This setting is supported only for the administrator account. For Windows Vista and Windows 7 operating systems, this setting takes effect only when the User Account Control (UAC) feature is disabled. Specifies whether to enable the computer to enter hibernation mode. This setting is supported only on Windows XP client computers. Specifies whether the Always On USB connector supplies the USB power when the computer is in hibernation mode or turned off. By enabling the Enable Always On USB option and the Enable even when the computer is off option, you can charge the device even when the computer is in hibernation mode or turned off. The supported device might be an iPod® or iPhone® digital device; a BlackBerry® smartphone; or any other automatically detected device. The Always On USB connector supports the following functions: • Detecting the device automatically • Charging the device quickly when the computer is in use • Charging the device even when the computer is in hibernation mode or turned off with the ac power adapter attached Notes: • The Always On USB connector is available only on some models. Chapter 3. Working with Active Directory and ADM or ADMX files 31

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Table 3. Global Power Setting
Policysettings
Description
Beep when power state changes
Specifies whether the computer beeps when it is in one
of the following conditions:
• When the computer enters standby mode.
• When the computer resumes operation after being in
standby mode.
• When the computer enters hibernation mode.
• When the computer resumes operation after being in
hibernation mode.
• When the ac power adapter is connected to the
computer or is disconnected from the computer.
If you enable this policy setting, the computer will sound
a beep.
Require password on standby resume
Specifies whether or not the user is prompted for a
password when the system resumes from sleep.
Ifyouenablethispolicysetting,theuserwillbeprompted
for a password when the system resumes from sleep.
This setting is supported only for the administrator
account. For Windows Vista and Windows 7 operating
systems, this setting takes effect only when the User
Account Control (UAC) feature is disabled.
Enable Hibernation
Specifies whether to enable the computer to enter
hibernation mode.
This setting is supported only on Windows XP client
computers.
Always On USB
SpecifieswhethertheAlwaysOnUSBconnectorsupplies
theUSBpowerwhenthecomputerisinhibernationmode
or turned off.
By enabling the
EnableAlwaysOnUSB
option and the
Enableevenwhenthecomputerisoff
option, you
can charge the device even when the computer is in
hibernation mode or turned off. The supported device
mightbeaniPod
®
oriPhone
®
digitaldevice;aBlackBerry
®
smartphone; or any other automatically detected device.
The Always On USB connector supports the following
functions:
• Detecting the device automatically
• Charging the device quickly when the computer is in
use
• Charging the device even when the computer is in
hibernation mode or turned off with the ac power
adapter attached
Notes:
• The Always On USB connector is available only on
some models.
Chapter 3
.
Working with Active Directory and ADM or ADMX files
31