Huawei Quidway S3900 Series Installation Manual

Installation Manual
Quidway S3900 Series Ethernet Switches Chapter 1 Product Overview
Huawei Technologies Proprietary
1-6
LED Mark Color Indicates
Solid green
The system passes the Power-On
Self-Test (POST) and is operating
normally.
Flashing green (1 Hz)
The system is going through the
POST or is downloading software.
Solid red
The POST of the system fails or a
serious fault is detected.
Flashing yellow (1 Hz)
Some ports fail to pass the POST
and some functions are disabled.
Power
LED
PWR
OFF The power is disconnected.
ON A 100 Mbps link is present.
Green
Flash
Data is being received/sent on the
port.
ON A 10 Mbps link is present.
Yellow
Flash
Data is being received/sent on the
port.
Flashing yellow
(3 Hz)
A 10 Mbps link is present and the
port is disabled.
Speed
OFF No link is present.
ON
The port is operating in full duplex
mode.
Green
Flash
Data is being received/sent on the
port.
ON
The port is operating in half duplex
mode.
Yellow
Flash
Data is being received/sent on the
port.
Flashing yellow
(3 Hz)
The port fails POST.
10Base
-T/100
Base
-TX port
LED
Duplex
OFF
No data is being received/sent on
the port.

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English