Intel vPro Processor Technology Setup and Configuration for the HP Z1, Z210, Z420, Z620 and Z820 Workstations
4 
Manual Mode (SMB) AMT Setup and Configuration with 
MEBx 
Manual mode is for customers who do not have Independent Software Vendors 
(ISV) management consoles, or the necessary network and security infrastructures to 
use encrypted Transport Layer Security (TLS). Manual mode AMT Setup and 
Configuration is a manual process done through the Intel ME BIOS Extension 
(MEBx). 
Manual mode is the easiest to implement since it does not require much 
infrastructure, but it is the least secure since all network traffic is not encrypted. HP 
recommends that this be done in a closed network. 
Note: 
The MEBx is an option ROM module that is provided to 
HP by Intel to be included in the HP system BIOS. The 
MEBx is not HP-specific and contains options that are not 
used by HP. If an option is not used by HP, ignore it and 
do not modify it from the default state. 
Password Guidelines 
MEBx passwords must meet the minimum criteria to be accepted. These restrictions 
are enforced by the MEBx to reduce vulnerability of passwords to a dictionary 
attack. 
Criteria: 
•  Password must be between 8 and 32 characters long. 
•  Password must contain both upper and lower case Latin characters (e.g. A, a, 
B, b). 
•  Password must have at least one digit character (e.g. 0, 1, 2, … 9). 
•  Password must have at least one 7-bit ASCII non-alphanumeric character with 
an ASCII value between 33d and 126d that is not one of the invalid characters 
list below: 
⎯  Exclamation ! 
⎯  At    @ 
⎯  Number  # 
⎯  Dollar  $ 
⎯  Percent  % 
⎯  Caret  ^ 
⎯  Asterisk  * 










