Lucent Technologies MERLIN LEGEND Release 5.0 Maintenance And Troubleshooting Manual page 143

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting 555-650-140
Control Unit Problems
Module Problems
The screen below appears when either test (Test Once or Repetitive) fails.
Console Display/Instructions
Demand Test Slot xx :
Board aaaaaaaaaaaaaaaaaa
Internal Loopback Test
FAILED
xxxxxxxxxxxxxxxxxxxxxxxxx
xx xx xx xx xx xx xx xx
Exit
Lines 5 and 6 identify the cause of the failure or the number of errors found per
port. There are up to 16 ports, numbered 0 through 15. Line 5 displays the
results for ports 0 through 7; Line 6 is for ports 8 through 15.
Interpreting Test Results
If the test is successful, the module ports are free from error. Continue with the
next module test or restore the module if you are through testing.
Additional Information
xx = slot number entered in Step 2
The 100D and 408 GS/LS-MLX
module each have two DSEs. To
display the second DSE's test
results, press the More button.
Issue 1
June 1997
Page 4-53
PC
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