Allied Telesis AT-2973T Guide d'installation télécharger pdf (Page 22)

Chapter 1: Introducing the AT-2973SX, AT-2973T, AT-2973T/4, and AT-VNC10S Adapters

AT-2973T/4

Adapter

The AT-2973T/4 adapter, shown in Figure 5 on page 22, is a PCI-Express

adapter. It has four twisted-pair ports, with speeds of 10, 100, or 1000

Mbps in either full-duplex and half-duplex mode. The card has eight LEDs.

Figure 5. AT-2973T/4 Adapter

AT-2973T/4 Adapter Physical Description

The faceplate on the AT-2973T/4 adapter provides four twisted-pair

connectors for attaching the adapter to a compatible link partner. The

ports numbers are not shown on the card. See

Figure 6 on page 23 for the

port numbers and the LED assignments. When the adapter is mounted

vertically, the top LED is the Link LED and the bottom LED is the activity

(ACT) LED.

Table 3. AT-2973T Network Link and Activity LEDs

Port LED ED State Network State

L/A

Off No link (cable disconnected)

Steady On Link

Blinking Network activity

1861

LNK

ACT

AT I

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 177 178

Pas de commentaire

Allied Telesis AT-2973T Guide d'installation Page 22