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DS3 transmission test
Proceed as follows to perform the DS3 transmission test:
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1
Establish an optical loop by connecting the output port of any optical circuit pack with
its input.
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2
Connect a transmission analyzer to the DS3 port that has to be tested as shown in the
figure above.
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3
In the
WaveStar
®
CIT
System View
, select
Configuration
→
Cross-Connection
→
Create
to set up a cross-connection.
Result:
The
Create New Cross Connection
window appears.
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4
Select/Activate the
Signal Rate Auto Set
check box and select
STS-1
as
cross-connection rate in the
Rate
drop-down list box.
Please note that it is not possible to proceed to the next window before selecting the
cross-connection rate.
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5
In the
XC Application
group box, select
2-Way Point-to-Point
.
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6
Click the left
Select
button to select the source tributary.
Result:
The
Ptn Grp
selection tab appears.
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7
Select the port to which the transmission analyzer is connected.
Result:
In the
Tributary
list box on the right, the AIDs of all STSs belonging to
the respective port are displayed.
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8
Select the STS which shall be used as the source and click the
Select
button.
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9
Select the optical port (with the optical loop) as destination port and the corresponding
STS in the
Tributary
list box.
.................................................................................................................................................................................................
10
Click the
Select
button.
Stand-alone test procedures
DS3 transmission and protection test
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8-24
Lucent Technologies - Proprietary
See notice on first page
365-374-187
Issue 1, December 2005