Allied Telesis AT-2746FX - Manual (Page 24)

Chapter 1: Network Adapter Card Overview
24
LED The AT-2700FX and AT-2701FX Series have one LED, defined in Table 5.
Table 5. AT-2700FX and AT-2701FX Series LED
LED Status Description
100 Green The port is operating
in full-duplex mode.
Amber The port is operating
in half-duplex mode.
Blinking The port is receiving
or transmitting
network traffic.