AT&T MERLIN LEGEND Release 3.1 Maintenance And Troubleshooting Manual page 189

100D Module Problems
The screen below appears while the test is running. At the same time, the
module's green LED flashes.
Console Display/Instructions
The screen below appears only if the module passes the test.
If the test is successful, contact the CO and ask them to check their end.
The screen below appears when the test fails.
Lines 3 through 6 identify the cause of the failure or the number of errors
found per channel. There are 24 channels, numbered 1 through 24. Line 3
displays the results for channels 1 through 6; Line 4 is for channels 7 through
12. Line 5 is for channels 13 through 18. Line 6 is for channels 19 through 24.
Interpreting Test Results
If the test is successful, the connection between the CSU and the 100D
module is good, and the 100D module is probably okay. Continue with the
next module test; restore the module if you are finished testing.
Additional Information
xx = slot number entered in Step 2

xx = slot number entered in Step 2

xx = slot number entered in Step 2

Control Unit Problems
PC
4–99