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OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Alarm List O

Alarm List O

This section used a table to list the alarms starting with O.

Name Description Severity Applicable Equipment
OA_LOW_GAIN Indicates that the gain of the optical amplifier is lower than the threshold. Critical OptiX OSN 550/580
OCD Indicates out-of-cell delimitation. Major OptiX OSN 550/500
ODC_BATTERY_CURRENT_ABN Indicates that the current of the storage battery is abnormal. Major OptiX OSN 550/500
ODC_BATTERY_PWRDOWN Indicates that the storage battery fails to supply power for the equipment. Major OptiX OSN 550/500
ODC_DOOR_OPEN Indicates that the door of an cabinet is open. Critical OptiX OSN 550/500
ODC_FAN_FAILED Indicates that the fan is faulty. Major OptiX OSN 550/500
ODC_HUMI_ABN Indicates that the relative humidity in the cabinet environment exceeds the specified threshold. Minor OptiX OSN 550/500
ODC_LOAD_PWRDOWN Indicates that the secondary load is powered off. Major OptiX OSN 550/500
ODC_MDL_ABN Indicates that exceptions occur in the power module. Major OptiX OSN 550/500
ODC_POWER_FAIL Indicates that exceptions occur in the AC input power voltage or the DC output power voltage. Major OptiX OSN 550/500
ODC_SMOKE_OVER Indicates that smoke occurs in an cabinet. Critical OptiX OSN 550/500
ODC_SURGE_PORTECTION_FAIL Indicates that the surge protection function of the cabinet fails to work correctly. Critical OptiX OSN 550/500
ODC_TEC_ALM Indicates that the TEC air conditioning module in the cabinet fails to work correctly. Major OptiX OSN 550/500
ODC_TEMP_ABN Indicates that the ambient temperature of the cabinet or the temperature of the storage battery is inappropriate. Minor OptiX OSN 550/500
ODC_WATER_ALM Indicates that water enters the cabinet. Critical OptiX OSN 550/500
ODUk_LOFLOM ODUk loss of frame and multiframe Critical OptiX OSN 580
ODUk_PM_AIS ODUk PM alarm indication signal Warning OptiX OSN 580
ODUk_PM_BDI ODUk PM backward defect indication Warning OptiX OSN 580
ODUk_PM_DEG ODUk PM signal degraded Minor OptiX OSN 580
ODUk_PM_LCK ODUk PM signal locked Minor OptiX OSN 580
ODUk_PM_OCI ODUk PM open connection indication Minor OptiX OSN 580
ODUk_PM_SSF ODUk PM server layer signal failure Warning OptiX OSN 580
ODUk_PM_TIM ODUk PM TTI mismatch Minor OptiX OSN 580
ODUk_TCMn_AIS ODUk TCMn alarm indication signal. Warning OptiX OSN 580
ODUk_TCMn_BDI ODUk TCMn backward defect indication. Warning OptiX OSN 580
ODUk_TCMn_DEG ODUk TCMn signal being degraded. Minor OptiX OSN 580
ODUk_TCMn_LCK ODUk TCMn signal being locked. Minor OptiX OSN 580
ODUk_TCMn_LTC Loss of ODUk TCMn serial connection. Minor OptiX OSN 580
ODUk_TCMn_OCI ODUk TCMn open connection indication. Minor OptiX OSN 580
ODUk_TCMn_SSF Failure of ODUk TCMn server-layer signals. Warning OptiX OSN 580
ODUk_TCMn_TIM ODUk TCMn trace identifier mismatch. Minor OptiX OSN 580
OOL Indicates that the phase-locked loop is out of lock. Major OptiX OSN 550/500/580
OPUk_MSIM OPUk multiplex structure identifier mismatch. Minor OptiX OSN 580
OPUk_PLM OPUk payload mismatch Minor OptiX OSN 580
OTUk_AIS OTUk alarm indication signal Warning OptiX OSN 580
OTUk_BDI OTUk backward defect indication Warning OptiX OSN 580
OTUk_DEG OTUk signal degraded Minor OptiX OSN 580
OTUk_LOF Loss of OTUk frame Critical OptiX OSN 580
OTUk_LOM Loss of OTUk multiframe Major OptiX OSN 580
OTUk_TIM OTUk TTI mismatch Minor OptiX OSN 580
OTUk_SSF The signal fails at the OTUk server layer. Warning OptiX OSN 580
OUT_PWR_ABN Indicates that the output optical power is abnormal. Critical OptiX OSN 550/500/580
OUT_PWR_HIGH Output power is too high. Major OptiX OSN 580
OUT_PWR_LOW Output power is too low. Major OptiX OSN 580
OUT1TEMP_SENSOR_FAIL Indicates that the temperature sensor at the air outlet fails. Major OptiX OSN 550/500
OUT2TEMP_SENSOR_FAIL Indicates that the external outlet temperature sensor fails. Major OptiX OSN 550/500
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Updated: 2019-01-21

Document ID: EDOC1100020975

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