Alcatel-Lucent 1665 Installation Manual page 235

Installation tests
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2
Click on 1+1 Equip fn-x (x is a,b,c or d corresponding to the function group equipped
with DS3).
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3
Click Select.
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4
In the Switch Type: pull-down, select Manual (Normal).
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5
Click Apply.
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
LNW16/LNW19/LNW19B, LNW18 or LNW20 circuit packs.
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6
Repeat
pack, with the same results as the previous step.
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7
Check off the appropriate box in
E O
N D
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DS3 path switching test (command)
While an STS cross-connection exists, and a test set is connected, path switching will be
verified.
Note:
this procedure should be performed on each Function unit Slot pair.
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1
Select Fault > Protection Switch...
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2
Under Path Protection, click on Path m1-1-1.
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3
Click Select.
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Alcatel-Lucent 1665 DMX R9.0
365-372-304R9.0 Issue 2
July 2010
The pack that was active should now be the standby pack and the pack that
Step 1 through Step 5
S
F T E P S
It is not mandatory to perform this test on each sts cross-connection, however
to verify a switch back to the original Function unit circuit
Table I-3, Installation acceptance
DS3 protection switching
checklist.
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