Huawei Quidway S3900 Series Installation Manual page 46

Installation Manual
Quidway S3900 Series Ethernet Switches
LED
10Base-
T/100Ba
se-TX
port LED
Mark Color
Green
Speed Yellow
Flashing yellow
(3 Hz)
OFF
Green
Duplex Yellow
Flashing yellow
(3 Hz)
OFF
Solid green
Flashing
(3 Hz)
PoE
Solid yellow
Flashing yellow
(3 Hz)
OFF
Huawei Technologies Proprietary
1-30
Chapter 1 Product Overview
Indicates
ON A 100 Mbps link is present.
Data is being received/sent on
Flash
the port
ON A 10 Mbps link is present.
Data is being received/sent on
Flash
the port
The port fails POST.
No link is present.
The port is operating in full
ON
duplex mode
Data is being received/sent on
Flash
the port
The port is operating in half
ON
duplex mode
Data is being received/sent on
Flash
the port
The port fails POST.
No data is being received/sent
on the port
The port is providing power
Exceeds the upper limit of
green
power consumption on the port
or the left power is not enough.
PoE fault occurs, the port
cannot provide power normally.
The port fails POST.
The port does not provide
power.