At-2973t adapter, Figure 2. at-2973sx faceplate, Table 2: at-2973sx network link and activity leds – Allied Telesis NetExtreme II Adapters User Manual

Page 20: Figure 2, Figure 2 and

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

Figure 2. AT-2973SX Faceplate

For AT-2973SX LED information, see Table 2.

AT-2973T

Adapter

The AT-2973T and AT-2973T/4 adapters include a 10/100/1000-Mbps
Ethernet MAC with both half-duplex and full-duplex capability and a 10/
100/1000-Mbps PHY. The transceiver is fully compatible with the IEEE
802.3 standard for auto-negotiation of speed and duplex mode.

The AT-2973T adapter operates at speeds of 10/100/1000T Mbps in
either full-duplex or half-duplex mode. This adapter has two twisted-pair
connectors and two LEDs, as shown in Figure 3 on page 21.

Table 2. AT-2973SX Network Link and Activity LEDs

Port LED

LED State

Network State

Link LED

Off

No link (cable disconnected)

Steady On

Link

Activity LED

Off

No network activity

Blinking

Network activity

1699

100

ACT

LNK