Connecting Alarms296-1011-202 Rel. 5.0, Doc. Rev. 02.01 2-5Chassis ConnectionsReferenceFor pinout assignments, see Appendix A, “Technical Specifications.”ATM PVPCPVCC UpMinor The PVPC/PVCC has been successfully created.ATM PVPCPVCCMinor The PVPC/PVCC is down.ATM APSSwitchoverMinor A link failure caused the PHY driver to turn on theredundant PHY.Sonet/SDHAlarm SdberMajor The specified STM-1 is in Signal Degrade Bit ErrorRate alarm. The value set in theSigDegradeThreshold attribute for this line hasbeen exceeded.Sonet/SDHAlarm SfberMajor The specified STM-1 is in Signal Failure Bit ErrorRate alarm. The value set in theSigFailureThreshold attribute for this line has beenexceeded.Sonet/SDHAlarm SdberClearMajor The specified STM-1 is not in Signal Degrade BitError Rate alarm. The Signal Degrade Bit Error Rateis now below the SigDegradeThreshold value set inthe configuration.Sonet/SDHAlarm SfberClearMajor The specified STM-1 is not in Signal Failure Bit ErrorRate alarm. The Signal Failure Bit Error Rate is nowbelow the SigFailureThreshold value set in theconfiguration.Alarm Type Severity Description