Lbo Software Settings; Ds1 Lbo Values For The Vlnc50, Vlnc52, Vlnc60, Vlnc61 - Alcatel-Lucent 1850 Installation And System Turn-Up Manual

Stand-alone installation testing
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LBO software settings

Description
This section provides instructions for setting the software Line Build Out (LBO) for DS1
and DS3 cabling and requires that the SYSCTL and VLNC50, VLNC52 or VLNC60,
VLNC61, or VLNC64 are installed and that software has been downloaded.
Setting VLNC50/52 DS1 LBO values
Follow this procedure to set the LBOs for DS1 interfaces.
Note:
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1
Is a VLNC50 or VLNC52 installed?
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2
Log into the Alcatel-Lucent 1850 TSS-5 shelf using the CIT software as described in
Chapter 5, "Use of WaveStar® CIT
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3
Refer to the following table of cable lengths and LBO values. Determine the LBO value
corresponding to the DS1 cables installed.
Table 6-1 DS1 LBO values for the VLNC50, VLNC52, VLNC60, VLNC61
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6 - 2
LBO values are not needed for E1 interfaces.
IF... Then...
Yes Continue with to
No Skip to
(optional)" (p.
Distance (Feet)
VLNC50/52
LBO Value Cable Type 1161A
20 0 - 133 (default)
40 133 - 267
60 267 - 420
80 420 - 533
100 533 - 655
Step 2.
"Setting VLNC60/61 LBO settings
6-3).
software".
VLNC60/61 LBO
Short Haul
Values (Feet)
0 - 110 (default)
110 - 220
220 - 330
330 - 440
440 - 550
550 - 660
LBO software settings
Long Haul
Values in dB
0
7.5
15
22.5
365-372-403R5.1
Issue 1 November 2008