Sdh Alarms - Copy
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Transcript of Sdh Alarms - Copy
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Niranjan B RTTC MYSOREBASIC SDH ALARMS
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Scenario3 Network Elements(NEs)Requirement: Basic SDH Concepts and Section Over Head (SOH)Bytes NE-1NE-3NE-3
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LOS-Loss Of SignalAIS-Alarm Indication SignalRDI-Remote Defect Indication
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LOF-Loss Of Frame AIS-Alarm Indication Signal RDI-Remote Defect Indication
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TIM-Trace Identifier Mismatch AIS-Alarm Indication Signal RDI-Remote Defect Indication
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BIP-Bit Interleaving Parity
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AIS-Alarm Indication Signal RDI-Remote Defect Indication
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EXC-Excessive Bit Error rate( > 10x E-3)
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BIP-Bit Interleaving Parity
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RDI-Remote Defect Indication
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REI-Remote Error Indication
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DEG-Degradation
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AIS-Alarm Indication Signal RDI-Remote Defect Indication
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LOP-Loss Of Pointer
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UNEQ- UNEQuipped
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TIM-Trace Identifier Mismatch
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BIP-Bit Interleaving Parity
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RDI-Remote Defect Indication
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REI-Remote Error Indication
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DEG-Degradation
-
EXC-Excessive Bit Error rate( > 10x E-3)
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PLM-Path Load Mismatch
-
AIS-Alarm Indication Signal RDI-Remote Defect Indication
-
LOP-Loss Of Pointer
-
TIM-Trace Identifier Mismatch
-
BIP-Bit Interleaving Parity
-
RDI-Remote Defect Indication
-
REI-Remote Error Indication
-
DEG-Degradation
-
EXC-Excessive Bit Error rate( > 10x E-3)
-
PLM-Path Load Mismatch
-
UNEQ- UNEQuipped
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LOM-Loss Of Multi frame