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Module Problems
The screen below appears only if the module passes the test.
Console Display/Instructions
Additional Information
PC
BchLoopback Slot xx:
xx = slot number entered in Step 2
BchLoopback Passed
Exit
The screen below appears only
BchLoopback Slot xx:
BchLoopback Failed
xxxxxxxxxxxxxxxxxxxxxxxx
xx xx xx xx xx xx xx xx
Exit
if the test fails.
xx = slot number entered in Step 2
Lines 3 and 4 identify the cause of the failure or the number of errors found
per B-channel. There are 16 B-channels, numbered 0 through 15. Line 3
displays the results for B-channels 0 through 7; Line 4 is for B-channels 8
through 15.
Interpreting 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 you are
finished testing. If the test fails, find the error message in Table 4-5 and
proceed as indicated.
4-56 Control Unit Problems