363-206-285 Detailed Level Procedure: DLP-511
Issue 2, February 2000 Page 8 of 8
DDM-2000 OC-3 MULTIPLEXER
35. Has the DS3 or TMUX circuit pack that failed been replaced?
If YES, then proceed to Step 38.
If NO, then continue with Step 36.
36. Replace the DS3 or TMUX circuit pack that failed the test.
Reference: DLP-523
37. Repeat this procedure for the DS3 or TMUX circuit pack that failed.
38. Trouble may be in the DSX cross-connect wiring, STS1 cross-connections in
the ring network, or the shelf backplane. Use the rtrv-crs-sts1 command
to ensure proper STS1 cross-connections have been made at each shelf in the
ring for the DS3 being tested. If no trouble found, check DSX cross-connect
wiring and backplane connections. If other alarms or trouble indications are
present, refer to Trouble Clearing: IXL-001 to isolate the trouble. If no alarms
or indications are present and a CIT is available, use the RETRIEVE
commands (for example, rtrv-alm, rtrv-hsty, etc.) to check for other
trouble indications.
39. STOP. YOU HAVE COMPLETED THIS PROCEDURE.
DLP-523