Lucent DDM-2000 OC-3 User And Service Manual page 904

363-206-285
Issue 2, February 2000
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37.
CAUTION:
When a DS1/DS1PM circuit pack is switched to protection, removal of
any other DS1/DS1PM circuit pack or 177A Retainer Card in the same
LOW SPEED GROUP will result in a loss of service to the protected
DS1/DS1PM circuit pack and the removed DS1/DS1PM circuit pack.
NOTE:
If a signal has previously been applied to the original DS1/DS1PM circuit
pack, the FAULT lamp will flash when the new DS1/DS1PM circuit pack is
installed until the signal tests good.
NOTE:
A DS1PM circuit pack must be replaced with the same type circuit pack to
retain the proper feature applications. Also, if protection is required and
DS1PM circuit packs are installed in the service slots, the protection
circuit pack must be a DS1PM circuit pack. A CP not allowed
(eqpt) alarm will be generated if a DS1PM circuit pack is installed in a
service slot with no DS1PM circuit pack in the protection slot.
Remove old DS1/DS1PM circuit pack and install replacement DS1/DS1PM
circuit pack.
Response:
38. STOP. YOU HAVE COMPLETED THIS PROCEDURE.
FAULT LED on the DS1/DS1PM circuit pack may light
(flash) for up to 40 seconds and then goes off.
DDM-2000 OC-3 M
Detailed Level Procedure:
ULTIPLEXER
DLP-523
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