Lenovo ThinkPad T420 (English) User Guide - Page 205

Table 8. Config menu items (continued) Intel AMT Intel AMT Control • Disabled • Enabled CIRA Timeout 0-255 Console Type • PC-ANSI • VT100+ • VT-UTF8 Security menu items Table 9. Security menu items Menu item Submenu item Password Selection Fingerprint Predesktop Authentication • Disabled • Enabled Reader Priority • External ➙ Internal • Internal Only Security Mode • Normal • High If you select "Enabled", Intel AMT (Active Management Technology) is configured and additional setup items are provided in MEBx (Management Engine BIOS Extension) Setup. Note: You can enter MEBx Setup menu by pressing Ctrl-P key combination in Startup Interrupt Menu. To display the Startup Interrupt Menu, press ThinkVantage button or Enter key during POST. Set timeout option for CIRA connection to be established. 1 though 254 seconds are selectable. If you select "0", use 60 seconds as default timeout value. If you select "255", waiting time for establishing a connection is unlimited. Select the console type for AMT. Note: This console type should match the Intel AMT remote console. Comments Refer to "Security menu" on page 178 and "Using passwords" on page 89. Enable or disable fingerprint authentication before the operating system is loaded. If External ➙ Internal is selected, an external fingerprint reader is used if attached. Otherwise, an internal fingerprint reader is used. If Internal Only is selected, an internal fingerprint reader is used. If fingerprint authentication fails, you can still start the computer by entering Chapter 8. Advanced configuration 187