Allied-telesis AT-MC106XL Manual de usuario Pagina 8

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Key Features
The media converters have the following key features:
LEDs for unit and port status
MDI/MDI-X Switch
NML/LNK TST Switch
100Base-TX ports participate in auto-negotiation for 100 Mbps and
half- or full-duplex modes
MissingLink
provides link fault detection on 100Base-TX segments
External AC-DC Power Adapter
Standard, compact size for use with AT-MCR12 rack-mount chassis
Low power consumption
Note
For definitions of technical terms associated with Allied Telesyn products,
refer to the Glossary on Allied Telesyn’s website at
www.alliedtelesyn.com.
LEDs
The PWR LED in the upper right corner of the front panel lights when the
media converter is receiving power. Status LEDs are located on the front panel
next to each port and described in Table 1.
Table 1
LEDs
MDI/MDI-X Switch
The MDI/MDI-X (Media Dependent Interface/Media Dependent Interface with
Crossover) switch, located on the front panel, is a straight-through or
crossover cable selection switch. It enables the RJ45 port to be connected to a
repeater or DTE device without using a special crossover cable. The default
position of the switch is MDI-X, which means you can connect the RJ45 port to
a workstation or to any other DTE device using a straight-through cable.
LED Color State Description
PWR Green
ON
Power is applied.
NML Green
ON
OFF
Unit is operating in normal mode.
Unit is operating in link test mode.
REC Green
ON
Data is being received on the port.
LNK Green
ON
Link established on the port.
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