Allied Telesis AT-MC105XL Guía de instalación descargar pdf (Pagina 13)

AT-MC105XL and AT-MC106XL Installation Guide

❑ 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 adapter

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

Status LEDs

Table 2 lists the LEDs for the media converters.

Table 2 AT-MC105XL and AT-MC106XL LEDs

Twisted Pair Port

The 100Base-TX port on the AT-MC105XL and AT-MC106XL media

converters has an RJ-45 connector and is designed to operate with Category 5

or better shielded or unshielded twisted pair cable.

An RJ-45 port on a 100 Mbps Ethernet network device can have one of two

possible wiring configurations: MDI or MDI-X. The RJ-45 port on a PC, router

or bridge is typically wired as MDI, while the twisted pair port on a switch or

hub is usually MDI-X.

To connect two 100 Mbps network devices together that have dissimilar port

wiring configurations, such as MDI to MDI-X, you use a straight-through

cable. To connect two network devices that have an RJ-45 port with the same

wiring configuration, such as MDI to MDI, you use a crossover cable.

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 The port is either receiving or transmitting data.

LNK Green A valid link has been established on the port.

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Allied Telesis AT-MC105XL Guía de instalación Pagina 13