51123212 tn alarm descriptions

Page 42

Alarm Descriptions

5.31

Source

VCG/LCAS Non-Standard Alarms

AlarmType

CommunicationAlarm

Severity

Major

ProbableCause

CommunicationsProtocolError

Default configuration not accepted The MMU/RAU/SFP could not accept the default configuration. This can be caused by an error in the configuration file or by a hardware error. The service (yellow) LED flashes during this alarm.

5.31.1

SpecificProblem

Default configuration not accepted

Source

• • •

AlarmType

EquipmentAlarm

Severity

Major

ProbableCause

ReplaceableUnitTypeMismatch

All MMUs All RAUs All SFPs

Consequences Failure to manage the plug-in unit or the entire node.

5.31.2

Alarm Clearance The alarm is cleared when the configuration file is accepted.

5.32

DEG (Minor) Degraded Signal (DEG) Probable cause: incoming signal of this layer violates the signal degradation threshold.

32

SpecificProblem

DEG

Source

AU4

MS

TU-3

TU-12

5/1543-CSH 109 32/1-V1 Uen M | 2010-02-15


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