Configuring Intel® Management Engine BIOS Extension (MEBx)   
3.2 Options of the MEBx 
  Firmware/BIOS description SIMATIC IPC BX-39A, IPC PX-39A, IPC PX-39A PRO 
38  Operating Instructions, 01/2023, A5E51110693-AA 
(only if "Manageability Feature Selec-
tion" = Enabled) 
Password policy that specifies the conditions under which the password is permit-
ted to be changed remotely. 
The following options can be selected: 
•  Default Password Only 
•  During Setup And Configuration 
•  Anytime 
(only if "Manageability Feature Selec-
tion" = Enabled) 
The following network settings can be configured: 
Intel(R) ME Network Name Settings 
•  Host Name 
•  Domain Name 
•  Shared/Dedicated FQDN 
•  Dynamic DNS Update 
TCP/IP Settings > Wired LAN IPV4 Configuration 
•  DHCP mode 
(only if "Manageability Feature Selec-
Enables the network interface. 
This MEBx setting is only available when the network is not enabled. 
Unconfigure Network Access 
(only if "Manageability Feature Selec-
Disables the network interface and resets the network settings to their default 
values. 
Remote Setup And Configuration 
(only if "Manageability Feature Selec-
Displays the current provisioning settings. 
 
(only if "Manageability Feature Selec-
Specifies the power states (S0, S3, S4, S5) of the computer in which MEBx is ena-
bled. 
MEBx Exit 
Exiting MEBx. The changes are saved. 
Further information 
More information about MEBx can be found here: Intel® website (https://www.intel.com).