Lucent Technologies MERLIN LEGEND Release 6.1 Maintenance And Troubleshooting Manual page 160

MERLIN LEGEND Communications System Release 6.1
Maintenance and Troubleshooting 555-661-140
Module Problems
Summary
Console Procedure
PC Procedure
Appropriate Modules
Time Estimate
Busy-Out or Reset
Interrupting the Test
Test Failure
Restore
To run the Internal Loopback Module Test, follow the steps below.
Menu
no.
or
Type the slot no.
This test can be run on any module. The 100D module
and the 408 GS/LS-MLX module each have two digital
switch elements (DSEs); both DSEs are tested.
It takes approximately 1.5 minutes to run each test. The
100D module and 408 GS/LS-MLX module each take
approximately 3 minutes, because they each have two
DSEs.
Busy-out or reset the module being tested prior to
beginning the test. Both Busy-Out and Reset are in the
Slot menu, which you can access by doing the following
from the console:
Menu
See ''Busy-Out and Reset'' on page 4-38
information.
You can interrupt the test (both
) by selecting
If the test fails, record the errors on the repair tag and
replace the module.
Restore the module if it successfully completes all
module tests and the errors no longer occur. Restore is
in the Slot menu, which you can access by doing the
following from the console:
Menu
See ''Restore'' on page 4-45
Issue 1
August 1998
Page 4-48
Dial the slot
for additional
and
.
for additional information.
or