2.2. LED Indicators
The front panel LEDs provides instant status feedback, and,
helps monitor and troubleshoot when needed.
Power and System
PWR: 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.
SYS: Management Indicator
Blinking : When the CPU is working, the System LED is
blinking.
On/Off
: The CPU is not working.
100BASE-TX Port 1~48 Status
Link/ACT: Link/Activity
On
: When the Link/ACT LED lights on, the respective
port is successfully connected to an Ethernet/Fast
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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