Chapter 3 Hardware Overview
ES3500 Series User’s Guide
34
LNK/ACT
Green
Blinking
The system is transmitting/receiving to/from a 1000 Mbps
Ethernet network.
On
The link to a 1000 Mbps Ethernet network is up.
Amber
Blinking
The system is transmitting/receiving to/from a 10 Mbps or a 100
Mbps Ethernet network.
On
The link to a 10 Mbps or a 100 Mbps Ethernet network is up.
Off
The link to an Ethernet network is down.
FDX
Amber
On
The Gigabit port is negotiating in full-duplex mode.
Off
The Gigabit port is negotiating in half-duplex mode.
Table 5
ES3500-24HP LED Descriptions
LED
COLOR
STATUS
DESCRIPTION
PWR
Green
On
The system is turned on.
Off
The system is off.
SYS
Green
On
The system is on and functioning properly.
Blinking
The system is rebooting and performing self-diagnostic tests.
Off
The power is off or the system is not ready/malfunctioning.
ALM
Red
On
A hardware failure is detected.
Off
The system is functioning normally.
10/100Base-TX Ethernet Ports
LNK/ACT
1 ~ 24
Green
Blinking
The system is transmitting/receiving to/from a 10 Mbps Ethernet
network.
on
The link to a 10 Mbps Ethernet network is up.
Amber
Blinking
The system is transmitting/receiving to/from a 100 Mbps
Ethernet network.
On
The link to a 100 Mbps Ethernet network is up.
Off
The link to an Ethernet network is down.
PoE
1 ~ 24
Amber
On
This port is providing power over Ethernet.
Off
This port is not providing power over Ethernet.
Mini-GBIC Slots
LNK
Green
On
The link to a 1000 Mbps Ethernet network is up.
Amber
On
The link to a 100 Mbps Ethernet network is up.
Off
The link to an Ethernet network is down.
ACT
Green
Blinking
This port is receiving or transmitting data.
1000Base-T Ethernet Ports (in Dual-personality Interface)
Table 4
ES3500-24 LED Descriptions (continued)
LED
COLOR
STATUS
DESCRIPTION