Lucent Technologies DDM-2000 OC-3 User Manual

TAP-101 : Trouble Clearing 363-206-285
Page 5 of 10 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
CRITICAL. CR
LED lighted.
FAULT LED
may be lighted
on failed circuit
packs.
Both TGS CPs fail
Both TG3 CPs fail
Both MXRVO CPs fail
Both OLIU CPs fail
Both DS3 CPs fail
Both STS1E CPs fail
Both TMUX CPs fail
Internal circuit pack failure.
Replace circuit pack.
DLP-523
CRITICAL. CR
LED lighted.
Both TGS CPs removed
Both TG3 CPs removed
Both MXRVO CPs removed
Both OLIU CPs removed
Both DS3 CPs removed
Both STS1E CPs removed
Both TMUX CPs removed
Circuit packs removed without
doing upd command to remove
circuit packs from equipment list.
Step 18
CP not allowed - (crs) CP does not support the manual
cross-connection(s) currently
provisioned for this slot.
Change CP or
change
cross-connect
ions.
CP not allowed - (timing) When associated with TIMING
slot, current CP switch settings
do not support the sync. timing
provisioned.
Change
TGS/TG3
switches
[DLP-513] or
change sync.
parameters
(set-sync:).
When associated with
FUNCTION UNITS slot C, CP
type does not support the current
provisioned sync. parameters.
(set-sync:).
Change CP
type or
change timing
options
environmentn* Default message, can be
changed. An environmental
alarm point (miscellaneous
discrete input) is active.
Use
rtrv-attr-
env
command at
RT to
determine
cause.
See notes/footnotes at end of table.
Table A – Critical (CR) Alarm Conditions (Continued)
Alarm Level or
LED Indication Trouble Description (Note) Likely causes
Step or
Procedure

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English