Total Access 3000 DSLAM DS3 Primary Switch Module Installation and Maintenance Practice108 61181041L3-5ATable 65. DS3 Performance Monitoring DefinitionsParameter DescriptionLine RelatedCode Violation, Line This parameter indicates the number of Bipolar Violations (BPVs)and Excessive Zeros (EXZs) that have occurred during the accumu-lation period.Errored Seconds, Line This parameter indicates the number of seconds for which one ormore Line Coding Violations (CV-Ls), or one or more Loss of Signal(LOS) defects occurred.Severely Errored Seconds,LineThis parameter indicates the number of seconds with 45 or moreCV-Ls or one or more LOS defects.Loss of Signal Second, Line This parameter indicates the number of seconds for which one ormore LOSS defects occurred.Path RelatedCode Violation, P-P2 This parameter value indicates a count of P-bit Parity errors thathave occurred during the accumulation period.Code Violation, CP-P 1 This parameter value indicates a count of C-bit Parity errors thathave occurred during the accumulation period.Errored Seconds, P-P This parameter indicates the number of seconds containing at leastone of the following during the accumulation period:• one or more P-bit Parity errors• one or more SEF 3 defects• one or more AIS 4 eventsErrored Seconds, CP-P This parameter indicates the number of seconds containing at leastone of the following during the accumulation period:• one or more C-bit Parity errors• one or more SEF defects• one or more AIS eventsSeverely Errored Seconds, P-P This parameter indicates the number of seconds containing at leastone of the following during the accumulation period:• 45 or more P-bit Parity errors• one or more SEF defects• one or more AIS eventsSeverely Errored Seconds, CP-PThis parameter indicates the number of seconds containing at leastone of the following during the accumulation period:• 45 or more C-bit Parity errors• one or more SEF defects• one or more AIS eventsUnavailable Second, P-P This parameter indicates the number of seconds for which the DS3path contains ten contiguous SESs while in M13/M23 framing.
