Alcatel-Lucent 1665 Dmx Optical Circuit Pack Laser Safety Specifications - Alcatel-Lucent 1665 Installation Manual

Installation tests
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2
At the LS LGX Bay, measure the TX output level of all Ports on all OC-3, OC-12 and OC-
48 low-speed cards. Ensure the transmit level conforms to
"Alcatel-Lucent 1665 DMX Optical Circuit Pack Laser Safety Specifications" (p.
If the levels are not within specification, check the levels at the Alcatel-Lucent 1665
DMX. If levels are not within specification at the Alcatel-Lucent 1665 DMX, replace the
pack with a spare and return the suspect pack back through the RMA process. If levels
meet specifications, check the fiber to the LGX panel for continuity.
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3
Ensure that the optical packs to be tested have 15-dB attenuators inserted to the IN port of
the port under test. Failing to insert attenuators may overdrive the circuitry and cause
permanent damage to the circuit packs. Start testing in Port 1.
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4
Connect the optical test set using the 1 x 2 optical splitter. The TX of the test set is
connected to the LGX ports corresponding to the RX of both FN-1 and FN-2 of the
function slots under test. The LGX port corresponding to the TX of the port under test of
FN-1 (active slot) is connected to the RX of the test set. (Some test sets require an
attenuation of at least 10dB on the RX side). Reference
arrangement" (p.
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365-372-304R7.1
Issue 2 March 2008
4-60).
Additional optical tests (optional)
Appendix A, Table A-2,
Figure 4-1, "Optical test set
A-11).
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