LevelOne FSW-1670TX 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 5. LED indicators of the Switch 
Power and System LEDs 
POWER: Power Indicator  
On 
:  When the Power LED lights on, the Switch 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. 
Ports 1~8 PoE port status LEDs 
Link/ACT: Link/Activity  
On : 
When the Link/ACT LED lights on, the respective port is 
successfully connected to an Ethernet network. 
Blinking
When the Link/ACT LED is blinking, the port is transmitting or 
receiving data on the Ethernet network. 
Off : 
No 
link. 
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