IF...
THEN...
the measured value is
within the range,
END OF STEPS
the measured value is not
within the range,
choose the appropriate LC attenuator
value. All orderable LC attenuators are
mentioned in Appendix C, section
.
............................................................................................................................................................
4
Replace the 0-dB LC attenuator by the chosen one.
NOTE: In the case of Gigabit Ethernet ports, a multi-mode LBO
(Lightguide Build-Out) must be used.
............................................................................................................................................................
5
Measure the received optical power again. To be able to do that a
coupler and an extra fiber jumper could be required.
Result:
The measured value must lie within the valid range.
............................................................................................................................................................
6
Connect the fiber to this IN port.
............................................................................................................................................................
7
Repeat
to
for all required fiber connections.
Network establishment
Connecting the fiber cables
Span / Ring testing
....................................................................................................................................................................................................................................
365-374-074
Issue a, April 2002
Lucent Technologies
8 - 7
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T E P S
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