Allied Telesis Switch AT-SBXPWRSYS1 User Manual download pdf (Page 44)

Chapter 1: Overview

Port LEDs on the Ethernet Line Cards

The following sections define the port LEDs on the Ethernet line cards.

AT-SBx31GT24

Line Card

Each port on the AT-SBx31GT24 Line Card has two LEDs, but only one of

them is used. The LEDs are shown in Figure 20 and described in Table 5.

Figure 20. Port LEDs on the AT-SBx31GT24 Line Card

Table 5. Port LEDs on the AT-SBx31GT24 Line Card

LED State Description

L/A

Solid Green The port has established an 1000 Mbps link

to a network device.

Flashing

Green

The port is transmitting or receiving data at

1000 Mbps.

Solid Amber The port has established a 10 or 100 Mbps

link to a network device.

Flashing

Amber

The port is transmitting or receiving data at

10 or 100.

Off The port has not established a link with

another network device or the LEDs are

turned off. To turn on the LEDs, use the

eco-friendly button on the control card.

Right LED - This LED is not used.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 221 222

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Allied Telesis Switch AT-SBXPWRSYS1 User Manual Page 44