Huawei Quidway S3900 Series Installation Manual

Installation Manual
Quidway S3900 Series Ethernet Switches Chapter 1 Product Overview
Huawei Technologies Proprietary
1-11
LED Mark Color Indicates
POST
running
PWR flashes
green
The POST test ID (in the
range 1 to 9).
PWR flashes
yellow
POST
failed
PWR stays red
POST test ID of the failed
test.
Software
loading
PWR flashes
green
A bar rotates clockwise
around the display.
Fan
failure
PWR stays red “F”, meaning the FAN fails.
7-
segment
digitron
display
Unit
Unit id
Button
released
UNIT ID in the fabric; and for
a standalone unit, “1”
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)
The port fails POST.
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