Hitachi Compute Rack CR 210H User Manual page 41

Precautions on use of the Wake On LAN
In the following cases, the Wake On LAN function does not work. Press the

POWER switch of the system unit once to activate the OS. Then, turn off the
power in a normal procedure:
– When you start the system first after connecting the power cable.
– When the previous system end procedure was not normal
– If the POWER switch is pressed to turn off the power before the OS is
activated (during BIOS POST)
– If the power is turned off using the UPS management software,
– If the power is not supplied to the system unit, such as the AC cable is
disconnected or the circuit breaker is tripped, or in case of a power failure.
If the system is shut down when connected to link partner, the Wake On

LAN-enabled onboard LAN controller 1 is automatically set to 10 Mbps of link
rate. After the OS is activated, the link rate returns normally.
The system unit does not support Wake On LAN, from the sleep state, hybrid

sleep state, and hibernation state.
System Unit Functions
Hitachi Compute Rack 210H User's Guide
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