LevelOne GSW-1674T User Manual

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UNDERSTANDING LED INDICATORS 
The front panel LEDs provides instant status feedback, and, helps 
monitor and troubleshoot when needed.  
 
Figure 6. LED indicators of GSW-1674T 
 
Figure 7. LED indicators of GSW-2474T 
 
Power and System LEDs 
Power Indicator 
On 
:  When the Power LED lights on, GSW-1674T/2474T is receiving power. 
Off 
:  When the Power turns off or the power cord has improper connection. 
SYSTEM: Management Indicator 
Blinking 
:  When the CPU is working, the System LED is blinking. 
On/Off 
:  The CPU is not working.