363-206-285 Detailed Level Procedure: DLP-511
Issue 2, February 2000 Page 6 of 8
DDM-2000 OC-3 MULTIPLEXER
15.
NOTE:
If this is a single-ring configuration and the transmission test is being
performed in the mux direction, the switch-path command should be
used to switch the path to the other ring and then repeat this test.
Repeat the transmission test in the mux (or demux) direction using the
following command:
test-trmsn-t3:address:dirn=mux (or demux):dur=( );.
16. Was the test successful (error free)?
If YES, then continue with Step 17.
If NO, then proceed to Step 35.
17. Use the following command to clear active switch requests:
switch-fn:address:pri=reset;
18. The DS3 circuit under test has passed the DS3 transmission test. 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.
19. 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.
20. If violation monitor removal mode was set differently than the original mode in
Step 5, 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.
21. STOP. YOU HAVE COMPLETED THIS PROCEDURE.
22. See Figure 1. If local tests are being performed, the fiber loopback at the
near-end OLIU must be in place. If end-to-end tests are being performed, at
the far-end DSX-3 or STSX cross-connect point associated with the
DDM-2000 being tested, connect a patch cord from the OUT jack to the IN jack
for the DS3 channel to be tested.
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