Allied Telesis AT-2746FX - Manual (Page 20)

Chapter 1: Network Adapter Card Overview
20
LEDs Table 3 describes the LEDs for the ports on the AT-2450FTX and
AT-2451FTX Series. The twisted pair port uses the 10 or 100 LED,
depending on its operating speed. The fiber optic port uses just the 10
LED.
Table 3. AT-2450FTX and AT-2451FTX Series LEDs
LED Status Description
10 Green The twisted pair port
or fiber optic port is
operating at 10 Mbps,
full-duplex mode.
Amber The twisted pair port
or fiber optic port is
operating at 10 Mbps,
half-duplex mode.
Flashing The twisted pair port
or fiber optic port is
receiving or
transmitting network
packets at 10 Mbps.
100 Green The twisted pair port
is operating at 100
Mbps, full-duplex
mode.
Amber The twisted pair port
is operating at 100
Mbps, half-duplex
mode.
Flashing The twisted pair port
is receiving or
transmitting network
packets at 100 Mbps.