Alcatel-Lucent 1850 TSS-60 Installation And System Turn-Up Manual page 280

Connecting adjacent network elements
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Function units/growth slots switching test
This test will initiate switching commands from the CIT and verify proper switching and
LED indications.
Note:
protected electrical TDM circuit packs.
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1
Select
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2
Click on
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3 Select
Click
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4
Note which function unit or growth slot circuit pack is the active circuit pack.
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5 Switch Type:
In the
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6 Apply
Click
Result:
was standby is now active. Transmission should take a momentary hit as it is switched
to the other pack. This information should agree with the ACTIVE LEDs on the circuit
packs.
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7
Repeat
pack, with the same results as the previous step.
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8
Repeat this procedure for each function unit pair.
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9
Swap circuit packs from another function group to test any unequipped function slots.
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7 - 1 6
This procedure should be performed on each function unit equipped with
Fault -> Protection Switch...
1+1 Equip fn-x
(x is a, b, d or g corresponding to the function group equipped).
.
pull-down, select
.
The pack that was active should now be the standby pack and the pack that
Step 1 through Step 6
Manual (Normal)
to verify a switch back to the original function unit circuit
Manual switching tests
.
365-372-603R2.0
Issue 1 January 2009