HP Z200 - Small Form Factor Workstation Setup And Configuration Manual page 16

Note: The ME On in Host Sleep State mode will automatically set to
Desktop: ON in S0, ME Wake in S3, S4-5 after Activating the
Network Access (step 9).
b. Idle Timeout
Default Setting
Recommended Setting
This option sets the timeout value for Wake-On-ME.
The default timeout value is 65535 from the factory and it is in units of
a minute. A value of 0 means the Wake-On-ME feature is disabled
and the ME will not go to sleep when not being used in a non-active
system. HP recommends a setting of 65535 for most applications.
Certain console vendor's product falsely detect an AMT system as
disconnected if the software has to wait for the ME to wake and
respond. If the console software being used does not have this issue,
HP recommends a setting of 1 which allows the ME to go to sleep after
approximately 1 minute of inactivity. This allows for maximum power
savings when the ME is enabled to be on in S3, S4, or S5.
The timeout value can be set in decimal and hexadecimal notation. It
must be set to a non-zero value for the ME to take advantage of Wake-
On-ME.
This value is not used when the system is in an active state – S0.
This value is used only if the ME ON in Host Sleep State setting is set
to allow ME WoL.
See Appendix C for an explanation of Wake-On-ME / ME WoL.
13. Return to MEBx Main menu.
Select Previous menu and press Enter to go back to the MEBx Main menu.
: 65535
: 65535
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