Lucent Technologies MERLIN LEGEND Release 6.1 Maintenance And Troubleshooting

MERLIN LEGEND Communications System Release 6.1
Maintenance and Troubleshooting
555-661-140
Issue 1
August 1998
Page 4-109
100D Module Problems
Restoring the Module
After completing the CSU Loopback Test, follow the steps below to restore the
module.
!If you are finished testing modules, restore the 100D module. Refer
to ‘‘Restore’’ on page 4-45
for instructions.
!Reset the CSU.
■ For the 551 T1 CSU, unplug the patch cord, first from the EQ IN
jack and then from the EQ OUT jack.
■ For the ESF T1 CSU, flip the DTE LOOPBACK switch down (to
deactivate the loopback).
Table 4–8. Continued
Error Messages Corrective Action
7HVWUXQQLQJWRRORQJ Exit the test and try again; if this error persists,
record the errors on the repair tag and replace the
module being tested.
1RWLQ7(6767$1'%<PRGH Exit the test and try again; if this error persists,
record the errors on the repair tag and replace the
module being tested.
$Q\HUURUVRQWKH
&68OSEN)DLOHGVFUHHQ
Check the cable between the 100D module and
the CSU; then retest. If the problem persists,
check the CSU settings.
Exit the test and try again; if this error persists,
record the errors on the repair tag and replace the
module being tested.
$Q\RWKHUHUURU Record the errors on the repair tag and replace
the module; if in doubt, escalate to your technical
support organization.

Lucent Technologies MERLIN LEGEND Release 6.1 Specifications

General

Brand	Lucent Technologies
Model	MERLIN LEGEND Release 6.1
Category	Conference System
Language	English