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Installation Tests
Local Equipment and Cross-connect Tests
4 - 3 0
Lucent Technologies - Proprietary
See notice on first page
365-372-327 R2.0
Issue 1, October 2003
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Step 24
Repeat this entire procedure for each OC-3 OLIU in the Metropolis
®
DMXtend shelf.
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Step 25
Check off the appropriate box in Appendix E, Installation Checklist.
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End of Steps
OC-3 Low Speed (R2.0)
LNW37 SFP Testing
Procedure
Important!
When reference is made to optical fiber loopback
connections to IN and OUT on the OLIU, make the connections at
the LGX equipment in order to verify correct installation and
labeling of the fibers.
LBOs are installed on the OLIU faceplate IN port.
Step 1
Beginning from the Top (G) side of the Metropolis
®
DMXtend shelf,
locate the first Function Unit slot position that contains an LNW 37
OC-3 OLIU circuit pack.
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Step 2
Insert a 15 dB LC-type LBO into the top
IN
connector (Port 1) of the
first SFP equipped. Refer to Appendix C, Installing Fiber Connectors
and LBOs.
Connect the fibers labeled IN and OUT from the LGX to the OLIU
(Port 1).
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Step 3
Connect the Port 1
OUT
connector to the Port 1
IN
connector (at the
LGX) of the OC-3 OLIU, using an optical fiber jumper cable. Refer to
Appendix B, Fiber Cleaning for proper fiber cleaning instructions.
Requirement:
The FAULT LED on the OC-3 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-3 OLIU and the FAULT,
MJ
and
NE
LEDs should be lit on the
SYSCTL circuit pack.