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TP-Link Omada ER7412-M2
Normal Status Lights

Light
STATUS
Description & Suggested Action
PWRSolid GreenPowered On
UnlitPowered Off
SYSSolid GreenSystem is starting up or running abnormally
Slow Flashing GreenSystem is running normally
Quick Flashing GreenRouter is being reset
USB - ModemFlashing GreenModem is connecting and initializing
Solid GreenModem is loaded
UnlitNo modem is inserted or it is corrupted or incompatible
USB - StorageSolid GreenUSB Storage device is inserted and identified
UnlitNo USB storage inserted or it is corrupted or incompatible
2.5G Left LEDSolid GreenRunning at 2.5 Gbps but no activity
UnlitNo device is linked to the port
Flashing GreenRunning at 2.5 Gbps and trasmitting/receiving data
2.5G Right LEDSolid YellowRunning at 1000/100/10 Mbps but no activity
UnlitNo device is linked to the port
Flashing YellowRunning at 100/10Mbps and transmitting/receiving data
GIGABIT Left LEDSolid GreenRunning at 1000 Mbps, but no activity
UnlitNo device is linked to the port
Flashing GreenRunning at 1000 Mbps and transmitting/receiving data
GIGABIT Right LEDSolid YellowRunning at 100/10 Mbps but no activity
UnlitNo device is linked to the port
Flashing YellowRunning at 100/10 Mbps and transmitting/receving data
SFP Port 11-12Solid GreenPort is running at 1000 Mbps but no activity
UnlitNo device is linked to the port
Flashing GreenRunning at 1000 Mbps and transmitting/receiving data

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The Story Behind "Status Lights"

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