Allied Telesis AT-MC103ST/FS3, FS4 - Manual (Page 22)

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6. Plug the AC/DC power adapter into an appropriate AC power outlet and
insert the power plug into the DC receptacle located on the rear panel.
(This step does not apply if you installed the unit in an AT-MCR12
chassis.)
Figure 6 12 V DC Connector on Rear Panel
7. Verify that the Power LED is green.
8. Remove the dust cover from the fiber optic connector.
9. Connect the fiber optic cable to the fiber optic port on the media converter.
10. Connect the other end of the fiber cable to the desired end station.
Note
End stations used with the media converter must operate with the same
duplex mode (either both full-duplex or both half-duplex).
11. Set the MDI/MDI-X feature as follows:
— If you are connecting a workstation to the twisted pair port on the
media converter, set the MDI/MDI-X button to the MDI-X (OUT
)
position. MDI-X is the default position.
— If you are connecting a hub, switch, or another media converter to the
twisted pair port, set the MDI/MDI-X switch to the MDI (IN) position.
Refer to Figure 7 for the location of the MDI/MDI-X button.
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