Alcatel-Lucent 1677 SONET Maintenance And Trouble Clearing page 42

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IXL-101
CONDITION
DEFINITION
CLKALM
System clock alarm detected. TMUX, VSC,
CONTBUS-7
Unable to select a valid
message bus A arbiter.
CONTBUS-8
Unable to select a valid
message bus B arbiter.
CONTBUS-MOS-1 Hardware error is detected
when attempting to enumerate
MOS devices after MOS
discovery.
CONTBUS-MOS-2 After MOS discovery, MOS
devices are seen by only one
of the two CCCs.
CONTBUS-MOS-3 Mismatch in number of MOS
devices discovered by each
CCC.
CONTR
Control processor failure
CONTR-TACC
Test access is inhibited due to
control processor module
failure.
CTRLREAD
Fan controller read operation
failure.
CTRLWRITE
Fan controller write operation
failure.
DISK90 (A)
Drive A has less than
10 Megabytes of free space
DISK90 (B)
Drive B has less than
10 Megabytes of free space
DP-CARD-DF
Card detects TBS data path
defect.
DP-CARD-DF
Card detects TBS data path
defect.
2-6
Table 101-A. Condition Types (cont.)
EQUIPMENT
DS0G, DS3, EC1,
GIGE, OC3,
OC12, OC48,
OC192
(transient
CHASSIS
CHASSIS
MOS
MOS
MOS
(transient
CCC, SSC
SSC
FANTRAY
FANTRAY
DSK
DSK
SSC, TMUX, VSC
(transient
DS0G, DS3, EC1,
GIGE, OC-3,
OC-12, OC-48,
OC-192
(transient
Issue 01, September 2007
FACILITY
1
)
1
)
1
)
1
)
Alarm and Event Condition Clearing Procedures
3EM13853AF
REF
No
action
TAP-104
TAP-104
TAP-105
TAP-105
No
action
TAP-113
TAP-114
TAP-110
TAP-110
TAP-125
TAP-124
No
action
No
action

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