H3C Technologies H3C WX5500E Series Access Controllers - Manual (Page 57)

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LED Mark Status Description
Expansion slot status
LED (green/yellow)
MOD
Steady green An interface card is present.
Flashing green The hard disk is reading or writing data.
Steady yellow A failure has occurred.
Off No interface card is present.
100/1000 Base-T
out-of-band
management Ethernet
port status LED (green)
LINK/
ACT
Off No link is present.
Steady green A link is present.
Flashing green The port is receiving or transmitting data.
100/1000 Base-T
autosensing Ethernet
port status LED
N/A
Steady yellow A 100 Mbps link is present on the port.
Flashing yellow
The port is receiving or transmitting data at 100
Mbps.
Steady green A 1000 Mbps link is present on the port.
Flashing green
The port is receiving or transmitting data at 1000
Mbps.
Off No link is present on the port.
100Base-FX/1000Ba
se-X SFP port status
LED
N/A
Steady yellow A 100 Mbps link is present on the port.
Flashing yellow
The port is receiving or transmitting data at 100
Mbps.
Steady green A 1000 Mbps link is present on the port.
Flashing green
The port is receiving or transmitting data at 1000
Mbps.
Off No link is present on the port.
10GBase-R SFP+ port
status LED
N/A
Steady green A link is present on the port.
Flashing green The port is receiving or transmitting data at 10 Gbps.
Off No link is present on the port.
Power module LEDs
Figure 42 AC power module LEDs
(1) AC power input status LED (2) AC power output status LED