LevelOne 4+4 PoE Fast Ethernet Switch Computer Hardware User Manual


 
PoE Rule
PoE Max: this function will help to protect the
PoE Switch and to stabilize the power
transmitting to the powered device (PD).
If the system power remain <= 7.5 watt, the
PoE MAX LED will light on and the system will
not provide power to the additional PoE PD to
protect the PoE Switch itself and to stabilize the
power transmitting to the former PoE PD
plugged in the Switch.
For example: When there are PoE PD were
connected to the PoE Switch and the total
power consumption spends 25 watt, at this time
the system remain 5 watt for buffer and the PoE
MAX LED will light up. Once there is another
PoE PD inserted, the system will not provide
power to the additional PoE PD.
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