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Huawei OTN OSN9800 Optical Layer Class Alarm Description
| 2025-11-21|Back

Alarms Name Alarm Level Starting Version
LOL Receiver subchannel not aligned Emergency

V100R001C01

OCH_FDI OCh layer forward defect indication Tip

V100R001C01

OCH_FDI_O OCh layer monitor signal forward defect indication (overhead) Prompt

V100R001C01

OCH_FDI_P OCh layer forward defect indication (net load) Prompt

V100R001C01

OCH_LOS_P OCh layer signal loss (net load) Urgent

V100R001C01

OCH_OCI OCh layer open connection indication Secondary

V100R001C01

OCH_SSF OCh layer service signal failure Tip

V100R001C01

OCH_SSF_O OCh layer service signal failure (overhead) Prompt

V100R001C01

OCH_SSF_P OCh layer service signal failure (net load) Prompt

V100R001C01

OMS_BDI OMS layer backward defect indication alert Alert

V100R001C01

OMS_BDI_O OMS layer monitoring signal backward defect indication (overhead) alarm Alert

V100R001C01

OMS_BDI_P OMS layer backward defect indication (net load) alarm Alert

V100R001C01

OMS_FDI OMS layer forward defect indication alarm Alert

V100R001C01

OMS_FDI_O OMS layer monitoring signal forward defect indication (overhead) alarm Alert

V100R001C01

OMS_FDI_P OMS layer forward defect indication (net load) alarm Alert

V100R001C01

OMS_LOS_P OMS layer service signal (net load) loss alarm Urgent

V100R001C01

OMS_PMI OMS layer net load loss indication alarm Emergency

V100R001C20

OMS_SSF OMS layer service signal failure alarm Alert

V100R001C01

OMS_SSF_O OMS layer service signal failure (overhead) alarm Alert

V100R001C01

OMS_SSF_P OMS layer service signal failure (net load) alarm Alert

V100R001C01

OOS_LOST Loss of overhead information used for optical layer monitoring and processing alarm Secondary

V100R001C01

OTS_BDI OTS layer backward defect indication alarm Alert

V100R001C01

OTS_BDI_O OTS layer monitoring signal (overhead) backward defect indication alarm Alert

V100R001C01

OTS_BDI_P OTS layer backward defect indication (net load) alarm Alert

V100R001C01

OTS_LOS OTS Layer Signal Loss Alarm Urgent

V100R001C01

OTS_LOS_O OTS layer monitoring signal (overhead) loss alarm Important

V100R001C01

OTS_LOS_P OTS layer service (net load) signal loss alarm Urgent

V100R001C01

OTS_PMI OTS layer net load loss indication alarm Emergency

V100R001C20

OTS_TIM OTS layer path trace identifier mismatch alarm Secondary

V100R001C01


The related technical information and SDH equipment troubleshooting procedures in this chapter are collected and organized by Shenzhen Optical Transmission Network Technology Co. Our company specializes in the sales of Huawei SDH optical transmission equipment,SDH transmission equipment.


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