Optical Test Set Arrangement; Transmission Rate - Alcatel-Lucent 1665 Installation Manual

Installation tests
Figure 4-1 Optical test set arrangement
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Set the test set to the required rate for the packs under test. Refer to
5
Transmission
Table 4-4
Test signal
mapping
Pattern
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Once the test set is in place, it will display pattern and AIS alarms. This is due to the fact
6
that we have not established a cross-connection. Enter a cross-connection either through
the GUI using the cross-connect wizard. Enter the command according to the optical pack
and function slot under test.
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365-372-304R7.1
Issue 1, November 2007
Optical TX
Test
Set
OC3
OC12
RX
OC48
rate.

Transmission rate

OC-3
(LNW36,LNW37,
LNW45,LNW55)
STS-3C
2^23 -1 PRBS
RX
Standby
1x2
(FN-2)
splitter
TX
RX
Active
(FN-1)
TX
OC-12 OC-48
(LNW46,LNW49, (LNW31,LNW55,
LNW55) LNW62,LNW425,
LNW427,
LNW447,
LNW449,
LNW453,
LNW455,
LNW459)
STS-3C/12C STS-3C/12C/48C
2^23 -1 PRBS 2^23 -1 PRBS
Additional optical tests (optional)
Table 4-4,
4 - 5 9