Test Plan for Optical Grooming Switches - Light Reading
Test Plan for Optical Grooming Switches - Light Reading
Test Plan for Optical Grooming Switches - Light Reading
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<strong>Test</strong> <strong>Plan</strong> <strong>for</strong> <strong>Optical</strong> <strong>Grooming</strong> <strong>Switches</strong><br />
3. Set up an additional STS-1 trail from PAR#9-LA#8<br />
4. Confirm that all trails are error free and that switch management system shows<br />
circuits routed between Paris and LA.<br />
Expected result:<br />
The switch should groom such that the final STS-1 takes the place of unequipped<br />
STS-1s.<br />
Any other comments:<br />
None<br />
END OF BLOCK 6<br />
BLOCK 7. SONET to SDH conversion and High Order SONET STS-1 to Lower Order SDH AU3<br />
<strong>Test</strong> Block description:<br />
Investigation of SONET to SDH conversion.<br />
Procedure:<br />
Blocks of tests to proceed in sequence from TCA40 to TCA041.<br />
<strong>Test</strong> equipment needed:<br />
Two SONET/SDH test sets.<br />
Switch management system.<br />
Computer running Exact <strong>Test</strong> software interfacing to testers.<br />
<strong>Test</strong> equipment placement and set-up:<br />
A SONET/SDH protocol tester to monitor traffic at Port A (PAR#8).<br />
A SONET/SDH protocol tester to monitor traffic at Port B (LA#8)<br />
TCA040: SONET OC-12 circuit conversion to SDH STM-4<br />
Purpose:<br />
To confirm the correct conversion of a SONET circuit to an SDH circuit<br />
<strong>Test</strong> method:<br />
1. Start off with Configuration A, with no trails configured.<br />
2. Using switch management system, configure client interface PAR#8 as SDH<br />
3. Using switch management system, configure client interface LA#8 as SONET<br />
4. Connect SDH tester to configured SDH client interface<br />
5. Connect SONET tester to configured SONET client interface<br />
6. Using switch management system, create STS-12c/VC4-4c trail from PAR#8-LA#8<br />
7. Confirm creation of trail.<br />
Expected result:<br />
• SONET and SDH testers report error free transmission.<br />
Any other comments:<br />
None<br />
TCA041: STS-1 SPE SONET circuit will be set up to be converted to a VC3 SDH<br />
circuit.<br />
Purpose:<br />
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