Allied-telesis AT-MC116XL Manuel d'utilisateur télécharger pdf (Page 13)

AT-MC115XL and AT-MC116XL Installation Guide

Key Features

The media converters have the following key features:

❑ LEDs for unit and port status

❑ Auto-negotiation for both speed and duplex mode on both ports

❑ MissingLink notifies end-nodes of link failures

❑ MDI/MDI-X switch that eliminates the need for a crossover cable

❑ NML/LNK TST button that performs a link test on the media

converter

❑ External AC/DC power adapters (North America, Continental, or

Europe)

❑ Standard size for use on a desktop or in an AT-MCR12 rackmount

chassis

Status LEDs

Table 2 lists the LEDs for the media converters.

Table 2 AT-MC115XL and AT-MC116XL LEDs

LED Color Description

PWR Green Power is applied to the media converter.

NML Green

OFF

The media converter is operating in normal mode.

The media converter is operating in link test mode.

REC Green

OFF

The port is either receiving or transmitting data.

The port is not receiving or transmitting data.

10 Green A link has been established at 10 Mbps.

100 Green A link has been established at 100 Mbps.

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Allied-telesis AT-MC116XL Manuel d'utilisateur Page 13