Allied-telesis AT-8000S Manual do Utilizador descarregar pdf (Página 18)

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:

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.

Off This indication is determined by the mode selected.

Left LED (PoE model) -

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)

Green

The port detects a Power Device (PD) and complies with the

condition of a normal load.

Amber

An overload, a terminal short or external forced voltage

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.

Off

No PD is connected, and subsequently there is no power

feeding.

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