Error status on an RF Port basis. These errors are reported in apexAlarmQamRfPortFault. 'major' for: 'outputRfLevel', 'dc5VoltError', 'dc3-3VoltError'. 'critical' for: 'freqPllNotLocked', 'extClkNotPresent', 'extClkNotLocked', 'dataClkNotPresent', 'dataSyncLost', 'commLost', 'codeVersions', 'codeDownload', 'codeDownloadError', 'unsupportedQrm', or 'configFailed'. outputRfLevel - RF Output Level error, see also apexQamRfPortStatOutputLevel and apexQamRfPortStatOutputLevelFault. dc5VoltError - 5 Vdc error, see also apexQamRfPortStat5VdcSupply and apexQamRfPortStat5VdcFault. dc3-3VoltError - 3.3 Vdc error, see also apexQamRfPortStat3dot3VdcSupply and apexQamRfPortStat3dot3VdcFault. freqPllNotLocked - Frequency PLL not locked, see also apexQamRfPortStatFreqPllLock. extClkNotPresent - External Reference Clock Not Present, see also apexQamRfPortStatRefClockPresent. extClkNotLocked - Not Locked to External Reference Clock, see also apexQamRfPortStatRefClockLock. dataClkNotPresent - Data Clock Not Present, see also apexQamRfPortStatDataClockPresent. dataSyncLost - Data Synchronization Lost, see also apexQamRfPortStatDataSyncFault. commLost - Communication Lost, see also apexQamRfPortStatCommError. unsupportedQrm - QRM Revision Not Supported, see also apexQamQrmRevisionTable and apexQamQrmRevisionStatusTable. configFailed - RF Port Configuration Failed. codeVersions - Incorrect Code Versions on QRM, see also apexQamRfPortStatCodeInitError, apexQamQrmRevisionTable, and apexQamQrmRevisionStatusTable. codeDownload - Code Download In Progress, see also apexQrmDownloadStatusTable. codeDownloadError - Code Download Error, see also apexQrmDownloadStatusTable.