H3C S5500-28C-EI Installation Manual page 23

Installation Manual
H3C S5500-EI Series Ethernet Switches
LED
Power LED
Redundant power
system LED
Module LED
Mark Status
Solid green
Flashing green (1 Hz)
PWR
Solid red
Flashing yellow (1 Hz)
OFF
Solid green
RPS
Solid yellow
OFF
Solid green
MOD
Flashing yellow
OFF
1-16
Chapter 1 Product Overview
Description
The switch is started
normally.
The system is running a
power-on self-test
(POST).
The system fails the
POST or a power failure
occurs.
Some ports fail a POST
or a port failure occurs.
The power
disconnected.
The AC power input and
the DC power input are
both normal.
The DC power input is
normal, but an AC
power failure occurs or
no AC power
connected.
No DC power
connected.
The module is
position and works
normally.
The switch does not
support the module or a
module failure occurs.
No module is installed.
is
is
is
in