L550/L550D/L555/L555D

Keyboard

Wake-up on Keyboard

When this feature is enabled and the computer is in Sleep mode, you can turn on the computer by pressing any key. It is effective only for the internal keyboard and only when the computer is in Sleep mode.

Enabled

Enables the Wake-up on Keyboard feature.

 

 

Disabled

Disables the Wake-up on Keyboard function

 

(Default).

USB

Legacy USB Support

Use this option to enable or disable USB Legacy Emulation. If your operating system does not support USB, you can still use a USB mouse and keyboard by setting the USB Legacy Emulation item to enabled.

Enabled

Enables the USB Legacy Emulation. (Default)

 

 

Disabled

Disables the USB Legacy Emulation.

LAN

Wake-up on LAN

This feature lets the computer’s power be turned on from shutdown when it receives a wake-up packet (Magic packet) from the LAN.

For activating Wake-up on LAN from sleep or hibernation, you must check the “Allow the device to wake the computer” check box within the LAN Device properties. (This feature does not affect the Wake-up on LAN from sleep or hibernation.)

Enabled

Enables Wake-up on LAN from shutdown.

 

 

Disabled

Disables Wake-up on LAN. from shutdown.

 

(Default)

 

 

The Wake-up on LAN function consumes power even when the system is off. Leave the AC adaptor connected while using this feature.

Do not install or remove an optional memory module while Wake-up on LAN is enabled.

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User’s Manual