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ES-2108 Series User’s Guide
42 Chapter 3 Hardware Overview
1 - 8
(Ethernet
ports) (ES-
2108PWR
only)
Green On The switch is supplying power to the connected device that
supports PoE.
Off No device is connected to this port or the switch is not supplying
power via the Ethernet cable.
Amber Blinking The system is transmitting/receiving to/from a 10/100 Mbps
Ethernet network.
On The link to a 10/100 Mbps Ethernet network is up.
Off The link to an Ethernet network is down.
100/1000 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.
LNK/ACT Green Blinking The port is receiving or transmitting data.
On The port has a connection to an Ethernet network but not
receiving or transmitting data.
Off The link to an Ethernet network is down.
LNK (mini-
GBIC Slot)
Green On The port has a successful connection.
Off No Ethernet device is connected to this port.
ACT (mini
GBIC Slot)
Green Blinking The port is sending or receiving data.
Off The port is not sending or receiving data.
LNK (100
FX)
Green On The port has a successful connection.
Off No Ethernet device is connected to this port.
ACT (100
FX)
Green Blinking The port is sending or receiving data.
Off The port is not sending or receiving data.
Table 2 Front Panel LEDs (continued)
LED COLOR STATUS DESCRIPTION