Ds1 Protection Switching - Alcatel-Lucent 1665 Installation Manual

Installation tests
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3
Select Operate and Loopback Type: Facility and click Apply.
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4
Once the loopback is up, a test signal is generated at the DS1 terminating equipment
which will verify that the cabling is correct.
Note:
loopback.
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5
Once the test is complete, remove the loopback.
Select Fault > Analysis > Loopback...
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6
Choose the DS1 port to test and click Select.
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7
Select Release and Loopback Type: Facility and click Apply.
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8
Repeat
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9
Check off the appropriate box in
E O
N D
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DS1 protection switching

DS1 function unit protection switching test (manual)
While a VT cross-connection exists, and a test set is connected, path switching will be
verified.
Use this procedure to test all of the Function unit Slots occupied by a
LNW7/LNW8/LNW801 (DS1) circuit pack.
Note:
arrangement. It is not mandatory to perform this test on each VT cross-connection,
however this procedure should be performed on each Function unit Slot pair.
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6 - 1 0
A test set can be applied at the DSX-1 to test cabling toward the facility
Step 1 through Step 7
S
F T E P S
This test is performed when the DS1 circuit packs are in a 1x1 protection
for each DS1 cabled to the DSX-1.
Table I-3, Installation acceptance
DS1 protection switching
checklist.
Alcatel-Lucent 1665 DMX R9.0
365-372-304R9.0 Issue 2
July 2010