Huawei Quidway S3900 Series Installation Manual page 28

Installation Manual
Quidway S3900 Series Ethernet Switches
LED
1000Bas
e SFP
port LED
10/100/1
000Base
-T port
LED
Mark Color
Speed
Duplex
PoE
Speed
Duplex
Huawei Technologies Proprietary
1-12
ON A 1000 Mbps link is present.
Green
Data is being received/sent
Flash
on the port
Flashing yellow
The port fails POST.
(3 Hz)
OFF No link is present.
The port is operating in full
ON
duplex mode
Green
Data is being received/sent
Flash
on the port
Flashing yellow
The port fails POST.
(3 Hz)
OFF No link is present.
Flashing green
The port fails POST.
(3 Hz)
OFF ––
ON A 1000 Mbps link is present.
Green
Data is being received/sent
Flash
on the port
A
ON
present.
Yellow
Data is being received/sent
Flash
on the port
Flashing yellow
The port fails POST.
(3 Hz)
OFF No link is present.
The port is operating in full
ON
duplex mode
Green
Data is being received/sent
Flash
on the port
The port is operating in half
ON
duplex mode
Yellow
Data is being received/sent
Flash
on the port
Flashing yellow
The port fails POST.
(3 Hz)
No
OFF
received/sent on the port.
Chapter 1 Product Overview
Indicates
10/100 Mbps link
data is being
is