Lenovo THINKPAD X1 Tablet Gen 3, User Manual

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Values: Disabled, Enabled , Permanently Disabled
Description: If you select Enabled , Intel AMT (Active Management Technology) is configured and
additional setup items are provided in MEBx (Management Engine BIOS Extension) Setup. If you select
Permanently Disabled , you can never enable it again. Be cautious when you make the selection.
Note: You can enter the MEBx Setup menu by pressing Ctrl+P in the Startup Interrupt Menu window. To
display the Startup Interrupt Menu window, press Enter during the power-on self-test (POST).
• USB Key Provisioning
Values: Off , On
Description: This option enables or disables USB key provisioning.
• CIRA Timeout
Values: 0–255
Description: Set the timeout option for the CIRA connection to be established. Selectable values are from
0 to 255. If you select
0 , use 60 seconds as the default timeout value. If you select 255 , the waiting time for
establishing a connection is unlimited.
Note: The default value is 60 seconds.
• Console Type
Values: VT100, VT100+ , VT-UTF8, PC ANSI
Description: Select the console type for AMT. This console type must match the Intel AMT remote
console.
Security menu
Note: The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
Password
• Supervisor Password
Values: Off , On
Description: Set a supervisor password to prevent unauthorized users from changing the startup
sequence, network-related settings, and system date and time. For more information, see . “Using
passwords” on page 20
• Lock UEFI BIOS Settings
Values: Off , On
Description: Enable this option to prevent unauthorized users from changing any settings in ThinkPad
Setup. To use this function, a supervisor password is required.
• Password at Unattended Boot
Values: On , Off
Description: When this option is enabled, a password prompt is displayed when the computer is turned on
or resumed from hibernation mode by an unattended event such as a Wake on LAN attempt. To prevent
unauthorized access, set the user authentication on the operating system.
• Password at Restart
Values: Off , On
Description: When this option is enabled, a password prompt is displayed when you restart the computer.
To prevent unauthorized access, set the user authentication on the operating system.
• Password at Boot Device List
Chapter 5
.
Advanced configuration
47