............................................................................................................................................................................................................................................................

Insert a 15-dB LC-type LBO into the IN connector of the OC-192 OLIU. See

"Installing fiber connectors and

Connect the fibers labeled IN and OUT from the LGX to the OLIU (Port 1).

Connect the IN connector to the OUT connector (at the LGX) of the OC-192 OLIU, using

an optical fiber jumper cable. See

instructions.

Requirement: The FAULT LED on the OC-192 OLIU will begin flashing and the MN

and NE LEDs should be lit on the SYSCTL circuit pack.

After approximately 20 seconds the flashing FAULT LED should extinguish on the OC-48

OLIU and the FAULT, MJ and NE LEDs should be lit on the SYSCTL circuit pack.

Remove the optical fiber jumper from the OC-192 OLIU (at the LGX).

Result:

MN and NE LEDs should be lit on the SYSCTL circuit pack.

From the system view click Alarm List to verify that the circuit pack alarm is associated

with the optical port being tested.

Select

Requirement: The flashing FAULT LED should extinguish on the OC-192 OLIU.

There should be no alarm indications on the Alcatel-Lucent 1665 DMXtend shelf.

Remove the 15-dB LBO from the OC-192 OLIU.

Replace all protective dust covers on the OC-192 OLIU connectors, that were removed to

perform this procedure.

Repeat this entire procedure for each OC-192 OLIU in the Alcatel-Lucent 1665 DMXtend

shelf.

Alcatel-Lucent 1665 DMXtend R10.0

365-372-327R10.0 Issue 1

January 2013

The FAULT LED should begin flashing on the OC-192 OLIU and only the

Configuration > Update System... > Update All

LBOs".

Appendix A, "Fiber cleaning"

Appendix C,

for proper fiber cleaning

6 - 3 7

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Alcatel-Lucent 1665 Installation Manual page 221

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