13
UNDERSTANDING LED INDICATORS The front panel LEDs provide instant status feedback, and help
monitor and troubleshoot when needed.
1
POWER
SYSTEM
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16-Port 10/100Mbps Ethernet Smart Switch
Link/ACT
FDX
FX
Figure 5. LED indicators of the Switch
Power and System LEDs
¾ 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.
¾ SYSTEM: Management Indicator
Blinking : When the CPU is working, the System LED is blinking.
On/Off : The CPU is not working.