3Com 4500G Series Getting Started Manual page 16

16 C 1: I
HAPTER NTRODUCING THE
S 4500G F
WITCH AMILY
Table 4 Switch 4500G PWR 24-Port and 48-Port Front Panel LEDs
LED Label Status
7-segment Unit POST
digitron running
display
POST failed
Loading
software
Fan failure
Overtemper
ature alarm
Cluster
status
PoE mode
Description
Green, The POST ID of the in-process
blinking test is displayed.
Red, blinking The POST ID of the failed test
blinks.
Green, A light bar rotates clockwise
blinking around the display during the
loading procedure.
Red, ON An "F" is displayed.
Red, ON A "t" is displayed.
Green, ON A "C" is displayed if there is a
command switches.
An "S" is displayed if there is
a member switches.
A "c" is displayed if there is a
candidate switches.
A "1" is displayed when the
switch operates
independently.
Green, ON Show the utilization of the
power
8 1 - 1 0 0 %
6 1 - 8 0 %
4 1 - 6 0 %
2 1 - 4 0 %
0 - 2 0 %