DLP-553: Detailed Level Procedure 363-206-285
Page 7 of 20 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
18. Repeat this procedure from Step 4 for the next path to be tested.
19. Remove the looping patch cords from the cross-connect point. Use the
rls-lpbk-t3: command to release loopback(s) at the far end, if required.
20. At the near-end (and the far-end) DDM-2000, momentarily depress the
UPD/INIT button (or use the upd command) on the SYSCTL to update the
SYSCTL.
21. If violation monitor removal mode was set differently from the original mode in
Step 3, reprovision the mode to the original or required setting using the
set-t3: command. Repeat this procedure from Step 2 for any additional DS3
circuits to be tested.
22. STOP. YOU HAVE COMPLETED THIS PROCEDURE.
23. At the cross-connection associated with the near-end DDM-2000, connect the
DS3 test set to the IN and OUT jacks associated with the circuit under test.
24. Use the DS3 test set to test for error-free transmission.
25. Was the test successful (error free)?
If YES, then continue with Step 26.
If NO, then proceed to Step 37.
26. Is this the first service being placed on the group and is protection circuit pack
installed?
If YES, then continue with Step 27.
If NO, then proceed to Step 31.
27. Unseat the service DS3 circuit pack associated with the circuit under test.
28. Repeat the DS3 transmission test with the DS3 test set.
29. Was the test successful (error free)?
If YES, then continue with Step 30.
If NO, then proceed to Step 37.
30. Reseat the DS3 circuit pack associated with the circuit under test.
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