Lucent Technologies FiberReach DDM-2000 - Page 428

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Issue 3 June 2000
Contents
Dual-Homed Ring Interworking Application 9-19
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Status of ACTIVE LED on Rings 9-21
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Low-Speed Equipment Protection 9-21
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Synchronization Reference Protection 9-21
Loopbacks
9-22
Tests
9-23
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Transmission Tests 9-23
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Operations Interface Tests 9-23
Performance Monitoring
9-23
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VT Performance Monitoring 9-25
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DS1 Performance Monitoring 9-25
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DS3 Performance Monitoring 9-27
DS3 Path PM 9-27
DS3 Line 9-28
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Performance Parameters 9-28
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OC-1/OC-3/OC-12 Section Parameters 9-28
Performance Monitoring Enabling 9-28
Severely Errored Frame Seconds (SEFS) 9-29
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OC-1/OC-3/OC-12 Line Parameters 9-29
Performance Monitoring Enabling 9-29
Line Coding Violations (B2 Parity) 9-29
Errored Seconds (ES) 9-29
Severely Errored Seconds (SES) 9-30
Unavailable Seconds (UAS) 9-30
Line Protection Switch Counts 9-30
STS Pointer Justification Count (PJC) 9-30
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STS-1 Path Parameters 9-31
Performance Monitoring Enabling 9-31
STS-1 Path Coding Violations (B3 Parity) 9-31
Errored Seconds (ES) 9-31
Severely Errored Seconds (SES) 9-31
Unavailable Seconds (UAS) 9-31
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