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Stand-alone installation testing
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4
To provision LBO values, right-click on the graphical representation of the DS1 ports on
the VLNC50/52 circuit pack. Notice that there are either eight or twenty-eight squares
representing the DS1 ports for the VLNC50 and VLNC52 respectively. One group of four
ports represent ports a-1-1 to a-1-4 on the far right. The second group represents ports a-2-
1 to a-2-4 the third group to the seventh group represents port a-3-1 to a-7-4 for the
VLNC52 only. Move the cursor over the ports to differentiate which are which.
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5
Right-click on a group of 4 ports to the right.
Result:
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6
Right-click on port a-1-1.
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7
Right-click and select Configure port.
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8
Select the appropriate LBO value for the cable lengths i.e., Line Build Out =20, (0
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9
At the bottom of the screen, choose all ports this pack.
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10
Select Close.
Result:
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11
Check off the appropriate box in
E
O
N D
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Setting VLNC60/61 LBO settings (optional)
This procedure refers to setting LBO values up in the VLNC60 or VLNC61 circuit packs.
Refer to
(p. 6-2)
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365-372-403R5.1
Issue 1 November 2008
a-1-1 to a-1-4 ports should be selected.
The LBO values will be set appropriately for your cable lengths on all ports.
S
F
T E P S
Table 6-1, "DS1 LBO values for the VLNC50, VLNC52, VLNC60, VLNC61"
for values.
Table II-1, "Part II installation checklist" (p.
LBO software settings
,133)
II-1).
6 - 3
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