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6
3.3 LED Indicator
The LED indicators of the Switch are shown in the following table. Users can monitor
the work and running status of the Switch conveniently and quickly through the
following indicators:
LED
Color
Function
PWR
Green
Off: No Power supply.
Light: Indicates the Switch has power.
DATA
Green
Off: No device is connected to the corresponding port.
Light: Indicates the link through that port is successfully
established at 10/100/1000Mbps.
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 PoE supply.
3.4 Side Plate
Figure 3-2 4-Port Gigabit+2G SFP Switch side panel
The side panel of the Switch provides 5-position industrial wiring terminals and power
input DC: The standard voltage ranges from 48V to 57V, and the input voltage of 2
PWR1 and PWR2 power supplies ranges from 48V to 57V. The DC power input of the
Switch is redundant. The PWR1 and PWR2 power supplies can be used individually
or connected to 2 independent DC power supply systems. When any power supply
system fails, the device can run normally without interruption, which improves the
reliability of network operation.
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