Allied Telesis AT-8000S User Manual
Page 18
Allied Telesis AT-8000SSwitch
Switch Installation Guide
The RJ-45 ports have two LEDs, one for Link and one for activity (Mode status for non PoE and Load status for
PoE). The LED indications are described in the following table:
PoE). The LED indications are described in the following table:
10/100/1000 Base-T/Combo Ethernet RJ-45 Port LEDs
The following figure illustrates the 10/100/1000 Base-T/Combo Ethernet RJ-45 port LEDs.
Figure 14: 10/100/1000 Base-T/Combo Ethernet RJ-45 Port LEDs
Table 3:
10/100Base-T Fast Ethernet RJ-45 Port LED Indications
Port Description
LED Indication
Description
Left LED - Link
Green
A 100-Mbps link is established on the port.
Off
No link is established on the link.
Right LED - Mode
Green
This indication is determined by the mode selected. For
example if the mode SPD is selected, and the port mode
LED is green, there is a link established at 100Mbps.
example if the mode SPD is selected, and the port mode
LED is green, there is a link established at 100Mbps.
Off
This indication is determined by the mode selected.
Left LED (PoE model) -
Link / Act
Link / Act
Green
A link is established on the port.
Flashing green
Port is transmitting and/or receiving data.
Off
No link is established on the port.
Right LED - POE (PoE
model)
model)
Green
The port detects a Power Device (PD) and complies with the
condition of a normal load.
condition of a normal load.
Amber
An overload, a terminal short or external forced voltage
feeds into the port.
feeds into the port.
Flashing amber
The port detects a PD but the power provided to it exceeds
the maximum POE power budget of the switch.
the maximum POE power budget of the switch.
Off
No PD is connected, and subsequently there is no power
feeding.
feeding.