Huawei Quidway S3900 Series Installation Manual

Installation Manual
Quidway S3900 Series Ethernet Switches Chapter 1 Product Overview
Huawei Technologies Proprietary
1-21
(1)
(2)
(3) (4)
(5)
(6)
(7)
(8)
(9)
(1)
(2)
(3) (4)
(5)
(6)
(7)
(8)
(9)
(1) 24 x 100 Mbps SFP port status LEDs (2) Two 1000 Mbps SFP port status LEDs
(3) Two 10/100/1000Base-T Ethernet port status LEDs
(4) Console port (5) 7-segment digitron display
(6) Port mode LED (7) Mode button
(8) AC-input power LED (9) DC-input power LED
Figure 1-11 Front panel of the S3928F-EI
II. LEDs
On its front panel the S3928F-EI provides one AC-input power LED, one DC-input
power LED, one port mode LED, one 7-segment digitron display, 24 x 10/100 Mbps
SFP port status LEDs, four 1000 Mbps SFP port status LEDs, and. two
10/100/1000Base-T Ethernet port status LEDs. You can learn how it operates by
reading the LEDs as shown in Table 1-11:
Table 1-11 LEDs on the front panel of the S3928F-EI
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.
Speed Solid green
Speed of the 10/100 Mbps
ports, state of the 1000 Mbps
SFP ports, or fabric state.
Mode
LED
Mod
e
Duplex Solid yellow
10/100 Mbps duplex mode,
state of the 1000 Mbps SFP
ports, or fabric state.

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English