5
LED Indicators
There are LED light indicators located on the front panel of the industrial switch that display the power status
and network status. Each LED indicator has a different color and has its own specific meaning, see below in
Table 2.1.
LED
Color
Description
P1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
P2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Status
Green
On
No event happened after the last reset or reboot
Red
On
1.System booting
2.Event happened by software setting
Red
Flashing
Firmware Upgrade
Master
Green
On
ERPS Owner Mode (Ring Master) is ready
Off
ERPS Owner Mode is not active
Ring
Green
On
ERPS Ring Network is active and work well
Flashing
ERPS Ring works abnormally or misconfigure
Off
ERPS Ring Network is not active
PoE Load
-
Off
The current overall PoE output power divided by power
budget is ≤ 50%
Blue
On
The current overall PoE output power divided by power
budget is 51% ~ 70%
Red
On
The current overall PoE output power divided by power
budget is 71% ~ 90%
Red
Flashing
The current overall PoE output power divided by power
budget is 91% ~ 100%
L/A
Port 01-16
Green
On
Connected to the network with 1000Mbps
Flashing
Networking is active
Off
Not connected to network
Amber
On
Connected to the network with 10/100Mbps
Flashing
Networking is active
Off
Not connected to network
PoE
Amber
On
Supplying power to the powered-device
Off
Not connected to a Powered Device
SFP Port
Port 17-18
Green
On
Connected to the network with 10Gbps
Flashing
Networking is active
Off
Not connected to network
Amber
On
Connected to the network with 1Gbps
Flashing
Networking is active
Off
Not connected to network
Table 2.1: LED Indicators
