UPD98402AGM-KED 查看數據表（PDF） - NEC => Renesas Technology

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UPD98402AGM-KED

LOCAL ATM SONET FRAMER

NEC => Renesas Technology 

µPD98402A

• Incorporation of OAM (Operation And Maintenance) function

Transmitting side

Transmission of various alarms

• Transmission by generation of sources

Line RDI (FERF), Path RDI (FERF)

Line FEBE, Path FEBE

• Transmission by command instruction

Line AIS, Path AIS

Line FEBE, Path FEBE

Receiving side

• Detection of alarms and error signals

LOS (Loss Of Signal)

OOF (Out Of Frame)

LOF (Loss Of Frame)

LOP (Loss Of Pointer)

LOC (Loss Of Cell delineation)

Line RDI (FERF), Path RDI (FERF)

Line AIS, Path AIS

• Detection and display of quality deterioration sources

B1 error, B2 error, B3 error, Line FEBE,

Path FEBE

• Incorporation of counter for counting number of performance

monitoring errors

B1 byte error counter

B2 byte error counter

B3 byte error counter

Line FEBE error counter

Path FEBE error counter

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