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Allied Telesis AT-MCF2012LC/1 User Manual

Page 29

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AT-MCF2012LC and AT-MCF2012LC/1 Media Converter Modules Installation Guide

29

The CDC and FDC LEDs are described in Table 6.

Table 6. CDC and FDC Duplex Mode and Collisions LEDs

LED

State

Description

CDC

Off

The twisted pair port in the channel has not
established a link with its networking device.

Steady
Green

The twisted pair port is operating in full-duplex
mode.

Steady
Amber

The twisted pair port is operating in half-duplex
mode.

Flashing
Amber

Collisions are occurring on the twisted pair port.

FDC

Off

The fiber optic port in the channel has not
established a link with its networking device.

Steady
Green

The fiber optic port is operating in full-duplex
mode.

Steady
Amber

The fiber optic port is operating in half-duplex
mode.

Flashing
Amber

Collisions are occurring on the fiber optic port.

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