6
LED Color Function
PWR Green
Off: No Power supply.
Light: Indicates the switch has power.
LNK/
ACT
Green
Off: No device is connected to the
corresponding port.
Light: Indicates the link through that port is
successfully established at 10/100Mbps.
Blink: Indicates that the Switch is actively
sending or receiving data over that port.
PoE Orange
Off: No PoE powered device (PD)
connected.
Light: There is a PoE PD connected to be
port, which supply power successfully.
Blink: Indicates port abnormal power
Max Green
Off: PoE power is less than 80% of total
power.
Light: PoE power above 80%.