AT-MCF106xx
and AT-MCF112xx Installation Guide
23
2. If you installed an optional redundant power supply, check that the
BCKP LED is a steady green.
3. Check to be sure that the fans for the main power supply and the optional
redundant power supply, if installed, are operating.
4. Set the Link Test switch to the Test position. If you are installing an
AT-MCF112xx unit, set both Link Test switches to the Test position.
The Test LED next to the Link Test switch(es) should be amber.
5. Check that each F-LNK LED for each fiber optic port on the media
converter is lit, indicating that a link exists between the fiber optic port
on the media converter and the node connected to the port.
6. If one or more of the F-LNK LEDs for the fiber optic ports are not lit, refer
to “Troubleshooting” on page 25.
7. Set the Link Test switch(es) to Normal.
Note
Leaving the Link Test switch in the Link Test position will not affect
the operation of the media converter during normal network operations.
However, the MissingLink feature of the media converter is disabled
when the switch is in the Link Test position. Consequently, it is
recommended that the Link Test switch be set to the Normal position
during normal network operations.
The multichannel media converter is now ready for normal network
operations. For information on the statusLEDs, refer to “Status LEDs” on
page 5.
