Chapter 1: Overview

Figure 10 RJ-45 Port LEDs for the AT-8000/24 and AT-8000/48

Each non-POE RJ-45 port has two LEDs, one for Link and one for Mode status. The Link and Mode Port LED indications are described in the following table:

Table 6 Port LED Mode/Indications for AT-8000GS/24 & AT-8000GS/48

Port

Port

LED

Description

LED

Mode

Indication

 

 

 

 

 

Left

 

Solid Green

A link is established on the port.

LED

LINK

 

 

Off

No link is established on the port.

 

 

 

 

 

 

 

COL

Solid Green

Data collisions are occurring on the port.

 

 

 

 

Off

No data collisions are occurring on the

 

 

 

 

 

port.

 

 

 

 

 

 

Solid Green

Link is established at 1000Mbps.

 

 

 

 

 

SPD

Solid Amber

Link is established at 100Mbps.

 

 

 

 

 

 

Off

Link is established in 10Mbps.

 

 

 

 

Right

 

Solid Green

A Full Duplex mode connection is

LED

FDX

 

established.

 

 

 

 

Off

A Half Duplex mode connection is

 

 

 

 

 

established.

 

 

 

 

 

ACT

Solid Green

Port is transmitting and/or receiving

 

 

data (default mode).

 

 

 

 

 

 

Off

No activity is established.

 

 

 

 

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Allied Telesis AT-8000GS/24, AT-8000GS/POE manual Port, LED Link, Led Fdx