Allied-telesis AT-MR820T Manual do Utilizador descarregar pdf (Página 35)

Chapter 3

Connectivity

Three Media Connectors

This repeater has three port types and associated connectors:

❑ AC power port

❑ 10Base 5 (AUI) network backbone port

❑ Four/Eight Unshielded Twisted Pair (UTP) 10Base-T (RJ45)

ports

AC Power Connector

While it is common to use dedicated power circuits or power

conditioners to supply power to network devices, the source must be

able to provide AC power at 100-120/200-240 VAC and 60/50 Hz. This

aids in isolating the network equipment from electrical power “noise.”

Located on the back panel, this connector provides connectivity for an

internal power supply. It accepts 100 - 120 or 200 - 240 VAC from the

back IEC power entry port. The three-pin power receptacle, shown in

Figure 7, accepts a three-pin male connector.

MRx20T(UTP)Ver6_Book Page 13 Thursday, April 3, 1997 5:18 PM

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Allied-telesis AT-MR820T Manual do Utilizador Página 35