Ethernet Switch User Manual
Manual-ESUG4P-PG2_Series_HW-Rev1201
Copyright © KBC Networks Ltd.
Page 10 of 15
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2.8
LED Status
LED
Status
Description
PWR1
ON
Power is supplied to the unit
OFF
No power to the unit
PWR2
ON
Power is supplied to the unit
OFF
No power to the unit
P-Fail
ON
Power to PWR1 or PWR2 has failed
OFF
Power is functioning to both or none of the power inputs
PoE 1-4
ON
The port is supplying power to the powered device
OFF
There is no powered device attached or the power to the
device has failed
P5 & P6
ON
SFP port link established
FLASH Active data flow
OFF
No connection to the network
Ethernet RJ45 Ports P1 to P4 Status LED
Each RJ45 Ethernet port has two green indicators, an upper and lower. The upper one
indicates the state of the port link and the lower one indicates port link speed.
Lower
LED
ON
Port operating at 1000M
OFF
Port operating at 10/100M
Upper
LED
ON
Effective network connection has been established for
the port
OFF
Data traffic is passing through the port
FLASH No effective network connection has been established for
the port
