Allied Telesis AT-MC103ST/FS3, FS4 - Manual (Page 23)

AT-MC100 Series Installation Guide
13
Figure 7 MDI/MDI-X Switch
12. Connect a Category 5 or better twisted pair cable to the RJ-45 connector.
Connect the other end of the twisted pair cable to the desired end station.
Go to “Testing the Installation” on page 13 for instructions on how to test the
unit.
Testing the Installation
This procedure explains how to test the media converter by performing a link
test. A link test will determine whether each port on the media converter is
successfully receiving a signal from the node connected to it. You should
perform this test immediately after you have installed the media converter or
whenever you are experiencing a problem with the unit. To perform a link
test, perform these steps:
1. Verify that the Power LED on the media converter is green. If the LED is
OFF, check the following:
— If installed as a standalone unit, check to be sure that the adapter
cable is securely connected to the back of the media converter and that
the power adapter is securely connected to a power outlet.
— If installed in an AT-MCR12 chassis, check that the unit is fully seated
in the slot.
— Verify that the power outlet has power by connecting another device
to it.
— Try using another power adapter.
TX RX
MC103SC/FS3 FAST ETHERNET MEDIA CONVERTER
M/L
ON
LNK TST
CLASS 1 LASER PRODUCT
DO NOT STARE INTO BEAM
100Base-FX 100Base-TX
SINGLE MODE
FDX
LNK
ACT M/L ON
PWR
LNK
ACT A/N OFF MDI-X
A/N ON MDI
MDI-X
MDI