Expansion module
status LED
M1/M2
Off
There is no expansion module or the expansion
module is not correctly installed.
Solid green
The expansion module is correctly installed.
Power module status
LED
PWR1/PWR2
Off
The power module is not in place.
Solid red
The power module is in place but the AC power
chord or switch is abnormal.
Solid green
The power supply is normal.
PoE status LED
PoE
Solid green
Indicates the switching state.
Solid yellow
Indicates the PoE state.
1000Mbps RJ-45 port
status LED
1-24
Off
The port is not connected.
Solid green
The port is connected at 1000 Mbps.
Blinking green
The port is receiving or transmitting traffic at 1000
Mbps.
Solid yellow
The port is connected at 10/100 Mbps.
Blinking yellow
The port is receiving or transmitting traffic at
10/100 Mbps.
RJ45 port PoE status
LED
1-48
Off
PoE is not enabled.
Solid green
PoE is enabled. The port is operational.
Solid yellow
The port has a PoE fault of overload.
1000Mbps SFP port
status LED
47F-48F
Off
The port is not connected.
Solid green
The port is connected at 1000 Mbps.
Blinking green
The port is receiving or transmitting traffic at 1000
Mbps.
Solid yellow
The port is connected at 100 Mbps.
