Replacing Fiber Remote IPE cards 125SEFS (Severely Errored Framing Seconds) – indicates the number ofseconds when at least one Out-Of-Frame (OOF) or one Change Of FrameAlignment (COFA) occurred.CV (Section Coding Violations) – counts section BIP-8 violations in theSTS-3 frame.ES (Section Errored Seconds) – indicates a second during which at leasta Coding Violation (CV), an Out-Of-Frame (OOF), or a Change Of FrameAlignment (COFA) occurred.SES (Section Severely Errored Seconds) – counts the number of secondswhen at least 16 Coding Violations (CV), an Out-Of-Frame (OOF), aChange Of Frame Alignment (COFA), or Loss-Of-Signal (LOS) occurred.Line parameter description:CV (Line Coding Violations) – counts all line BIP-8 violations over allSTS-3 frames.ES (Section Errored Seconds) – indicates a second during which at leasta Coding Violation (CV) or a line Alarm Indication Signal (AIS) state wasdetected.SES (Section Severely Errored Seconds) – counts the number of secondswith at least 32 line Coding Violations (CV) when the line Alarm IndicationSignal (AIS) state was detected.PSC (Protection Switching Counts) – counts the number of times when linkprotection switching occurred due to Signal Fail (SF) or Signal Degrade(SD) condition.Interval parameter description:C (Current interval) - the status of section and line parameters at the timeinterval when the Performance Monitoring report is issued.1 through 4 are subsequent four intervals.CD – current day or the day the report was issued.PD – previous day or the day before the report was issued.Replacing Fiber Remote IPE cardsIf troubleshooting is completed and it is determined that one or more FiberRemote IPE cards are defective, remove the cards and replace them withspares.Nortel Communication Server 1000Fiber Remote IPE FundamentalsNN43021-554 04.01 4 June 2010Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
