3Com 4500G Getting Started Guide - Page 18

Switch 4500G PWR 24-Port and 48-Port Indicators, Switch 4500G PWR 24-Port/Switch 4500G PWR 48-Port

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18 CHAPTER 1: INTRODUCING THE SWITCH 4500G FAMILY Switch 4500G PWR 24-Port and 48-Port Indicators Table 4 describes the Switch 4500G PWR 24-Port/Switch 4500G PWR 48-Port Ethernet Switch LEDs. Table 4 Description on the LEDs of the Switch 4500G PWR 24-Port& 48-Port Ethernet Switch LED Mode LED Power LED Module LED Label Mode PWR Module (MOD) Status Description Rate mode Green, ON The port status LEDs are showing the port rate. Duplex mode Yellow, ON The port status LEDs are showing the duplex mode of the port. PoE mode Green, The port status LEDs are blinking (1 Hz) showing the PoE status of the port. Green, ON The switch starts normally. Green, blinking (1 Hz) The system is performing power-on self test (POST). Red, ON The POST fails the POST. Yellow, blinking (1 Hz) One or more ports fail the POST. OFF The switch is powered off. Green, ON The module is installed and operates normally. Yellow, blinking The module is not supported or is in trouble. OFF The module is not installed.

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18
C
HAPTER
1: I
NTRODUCING
THE
S
WITCH
4500G F
AMILY
Switch 4500G PWR
24-Port and 48-Port
Indicators
Table 4 describes the
Switch 4500G PWR 24-Port/Switch 4500G PWR 48-Port
Ethernet Switch LEDs.
Table 4
Description on the LEDs of the Switch 4500G PWR 24-Port& 48-Port
Ethernet Switch
LED
Label
Status
Description
Mode LED
Mode
Rate mode
Green, ON
The port status LEDs are
showing the port rate.
Duplex
mode
Yellow, ON
The port status LEDs are
showing the duplex mode of
the port.
PoE mode
Green,
blinking (1 Hz)
The port status LEDs are
showing the PoE status of the
port.
Power LED
PWR
Green, ON
The switch starts normally.
Green, blinking (1 Hz)
The system is performing
power-on self test (POST).
Red, ON
The POST fails the POST.
Yellow, blinking (1 Hz)
One or more ports fail the
POST.
OFF
The switch is powered off.
Module LED
Module
(MOD)
Green, ON
The module is installed and
operates normally.
Yellow, blinking
The module is not supported
or is in trouble.
OFF
The module is not installed.