Lucent Technologies FT-2000 OC-48, Руководство пользователя и обслуживания

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DLP-541: Detailed Level Procedure 365-575-102
Page 2 of 4 Issue 8.0, July 2002
2. Verify that there are no alarm or status conditions in the ring.
NOTE:
The local FT-2000 ring has one DRI cross-connection to the outside. Both
DRI cross-connections and local source/destination cross-connections
terminate directly to test sets.
3. At the transmit test set, insert a verifiable signal for each path being tested.
4. At the receive test set, verify the detection of the inserted signal on each path
being tested.
5. To test path integrity for 2-way paths, repeat Steps 2 and 3 from the opposite
end for each path.
6. At the FT-2000 primary node P, execute a manual DRI switch for each path
being tested. Use the
FAULT-Switch-Path-STS3-Manual
command for
the appropriate line(s) and tributary(s).
7. Repeat Steps 2 through 4 for each path being tested through the secondary
node S.
8. At the FT-2000 primary node P, reset the manual DRI switch for each path
being tested. Use the
FAULT-Switch-Path-STS3-Reset
command for the
appropriate line(s) and tributary(s).
9. Verify that there are no alarm or status conditions in the ring.
10. This completes testing path integrity.
11. STOP! YOU HAVE COMPLETED THIS PROCEDURE.
12. Verify that there are no alarm or status conditions in the ring (Figure 2).
NOTE:
The local FT-2000 ring has two DRI cross-connections to the outside. Both
DRI cross-connections terminate directly to test sets.
13. At the transmit test set, insert a verifiable signal for each path being tested.
14. At the receive test set, verify the detection of the inserted signal on each path
being tested.
15. To test path integrity for 2-way paths, repeat Steps 13 and 14 from the
opposite end for each path.
16. At the FT-2000 primary node P, execute a manual DRI switch for each path
being tested. Use the
FAULT-Switch-Path-STS3-Manual
command for
the appropriate line(s) and tributary(s).
17. Repeat Steps 13 through 15 for each path being tested.