Table 43. B-Channel Loopback Errors - AT&T MERLIN LEGEND Communications System Release 2.0 Maintenance And Troubleshooting Manual

Control Unit Problems
Interpreting the Test Results
If the test completes successfully, the module's B-channels are functioning
properly. Continue with the next module test or restore the module if finished
testing. If the test fails, find the error message in Table 4-3 and proceed as
indicated.

Table 43. B-Channel Loopback Errors

Error Message
Slot is not busied–out
Slot empty or not valid
FMWR not in Standby Mode
Test running too long
Not in TEST/STANDBY Mode
Any other error
Corrective Action
Exit the test, busy-out the slot, and try
again.
Exit the test and try again; be sure to
type the correct slot number. Do not
indicate an empty slot or the processor
(00).
Exit the test and try again; if this error
persists, record the errors on the repair
tag and replace the module being
tested.
Exit the test and try again; if this error
persists, record the errors on the repair
tag and replace the module being
tested.
Exit the test and try again; if this error
persists, record the errors on the repair
tag and replace the module being
tested.
Record the errors on the repair tag and
replace the module.
Module Problems 4-47