Alarm Strongest Possibility Cause

Alarm AiDevice_GeneralSwError AlmDevice_ExternalAlarm AntennaBranch_AntennaProblemInBranchA AntennaBranch_AntennaSystemProblemInBranchA AntennaBranch_AntennaSystemProblemInBranchB AntennaBranch_FeederCurrentTooHighInBranchA AntennaBranch_FeederCurrentTooHighInBranchB AntennaBranch_FeederCurrentTooLowInBranchA AuxPlugInUnit_CommunicationLostWithAsc AuxPlugInUnit_CommunicationLostWithRet AuxPlugInUnit_LossOfMains AuxPlugInUnit_NewAuxiliaryUnitDetectedNotCorrespondingToTheDefinedConfiguration AuxPlugInUnit_PiuConnectionLost BfDevice_BatteryMissing BfDevice_BatteryVoltageSupervisionTooLowMainLoadDisconnected BfDevice_BatteryVoltageSupervisionTooLowPrioLoadDisconnected BfDevice_DcDistributionFailure BfDevice_HighOperatingTemperatureSupervisionTooHighMainLoadDisconnected Cabinet_EnclosureProductDataMismatch Cabinet_NumberOfHwEntitiesMismatch Carrier_RejectSignalFromHardware Carrier_RxDiversityLost Carrier_SignalNotReceivedWithinTime

Strongest Possibility Cause Software Environment Installation Installation Installation Installation Installation Installation Hardware Installation Environment Installation Installation Configuration Environment Environment Environment Environment Installation Installation Hardware Installation Transmission

CcDevice_DeviceDisabled ClDevice_DcInputVoltageFault ClDevice_InternalFanFault ClDevice_LossOfMains CluDeviceGroup_EnclosureDoorOpen CluDeviceGroup_GeneralHwError

Hardware Environment Hardware Environment Maintenance Hardware

DbccDevice_GammaDownlinkFailure

Installation

DcDevice_DeviceDisabled

Hardware

DeviceGroup_GeneralHwError

Hardware

DigitalCable_Disconnected DownlinkBaseBandPool_DlHwLessThanDlCapacity Ethernet Switch Port Fault Eul_NbapMessageFailure ExternalTma_LnaFailureBranchA ExternalTma_LnaFailureBranchB

Maintenance Configuration Transmission Configuration Hardware Hardware

Fach_InternalResourceUnavailable

Transmission

Fach_NbapMessageFailure FcuDeviceGroup_EnclosureDoorOpen FcuDeviceGroup_FanFailure FcuDeviceGroup_NumberOfHwEntitiesMismatch

Transmission Maintenance Hardware Hardware

FuDeviceGroup_ExternalUnitFailure

Hardware

FuDeviceGroup_GeneralSwError Gigabit Ethernet Link Fault Hsdsch_NbapMessageFailure

Software Transmission Transmission

IMA Group Configuration Aborted

Transmission

IMA Group Insufficient Links

Transmission

IMA Group Insufficient Links at Far End

Transmission

IMA Group Start-Up at Far End IMA Link Out of Delay Synchronization IMA Link Reception Misconnected IMA Link Reception Unusable at Far End IMA Link Transmission Misconnected IMA Link Transmit Unusable at Far End Looped Link Loss of Cell Delineation Loss of Cell Delineation on IMA Link Loss of IMA Frame Loss of Signal Loss of Switch Redundancy Plane A Loss of Synch Reference Redundancy Loss of Tracking MS Degraded Signal NbapCommon_Layer3SetupFailure NbapDedicated_RncRbsControlLinkDown NodeBFunction_16QamLicenseNotValid NodeBFunction_HsdpaFlexibleSchedulerLicenseNotValid NodeBFunction_UlHwUsageExceedsUlLicenseLevel NodeSynch_Phase_Difference_Measurement_Failed NodeSynch_Phasedrift_Threshold_Exceeded NodeSynchTp_ConnectionLost

Transmission Transmission Transmission Transmission Transmission Transmission Transmission Transmission Transmission Transmission Transmission Maintenance Transmission Transmission Transmission Transmission Transmission Configuration Configuration Configuration Hardware Transmission Transmission

NTP Server Reachability Fault

Transmission

OpticalInterfaceLink_OpticalInterfaceLinkFailure

Hardware

Pch_InternalResourceUnavailable

Transmission

Pch_NbapMessageFailure PDH Alarm Indication Signal PDH Degraded Signal PDH Loss of Frame PDH Loss of Signal PDH Remote Defect Indication PDH RNCI Plug-In Unit General Problem Power Failure Left Slot PowerSupplySystem_BatteryOverTemperature PowerSupplySystem_LossOfMains PowerSupplySystem_RunningOnBatterySupply PowerSupplySystem_SystemOvervoltage PowerSupplySystem_SystemUndervoltage PsDevice_LossOfMains PsuDeviceGroup_GeneralSwError

Transmission Transmission Transmission Transmission Transmission Transmission Transmission Hardware Environment Environment Environment Environment Environment Environment Environment Software

Rach_InternalResourceUnavailable

Transmission

Rach_NbapMessageFailure RaxDeviceGroup_GammaLinkFailure RaxDeviceGroup_GeneralSwError RaxDeviceGroup_TemperatureExceptionallyHigh RbsLocalCell_CellReleaseFailure RbsLocalCell_MaxNumHsPdschCodesExceedsLicensedLimit

Transmission Hardware Software Environment Software Configuration

Remote Defect Indication on IMA Link

Transmission

Remote IP Address Unreachable

Transmission

RfCable_Disconnected

Hardware

RruDeviceGroup_FanFailure

Hardware

RruDeviceGroup_GammaLinkFailure

Hardware

RruDeviceGroup_GeneralSwError

Software

RuDeviceGroup_ExternalUnitFailure

Hardware

RuDeviceGroup_GammaDownlinkFailure

Hardware

RuDeviceGroup_GammaUplinkFailure

Hardware

RuDeviceGroup_GeneralHwError

Hardware

RuDeviceGroup_GeneralSwError

Software

RuDeviceGroup_LossOfSynch

Hardware

RuDeviceGroup_PoorClockSignal

Hardware

RuDeviceGroup_SoftwareDownloadFailure

Software

RuDeviceGroup_TemperatureExceptionallyHigh

Environment

RuifDeviceGroup_ClockDistributionMalfunction

Hardware

RuifDeviceGroup_GammaUplinkFailure

Hardware

RuifDeviceGroup_GeneralSwError

Software

RuifDeviceGroup_TemperatureExceptionallyHigh

Environment

SectorAntenna_FeederCurrentTooLow Switch Internal Link Port 0 Fault Switch Internal Link Port 1 Fault Synch Reference Not Reliable Synch Reference Path HW Fault System Clock in Holdover Mode System Clock Quality Degradation TimDevice_RadioClockIsNotStable

Installation Transmission Transmission Transmission Hardware Transmission Transmission Hardware

TpaDevice_AmplificationError

Hardware

TpaDevice_GeneralSwError

Software

TrDevice_GeneralSwError

Software

TrDeviceSet_GeneralHwError

Hardware

TrDeviceSet_GeneralSwError TU12 Loss of Pointer

Software Transmission

TxDeviceGroup_GammaLinkFailure

Hardware

TxDeviceGroup_GeneralHwError

Hardware

TxDeviceGroup_GeneralSwError TxDeviceGroup_NumberOfProcessingResourcesNotSupported TxDeviceGroup_TemperatureExceptionallyHigh

Software Hardware Environment

TxDeviceGroup_TxTxCommunicationError

Hardware

UbchDeviceSet_CapacityLost

Hardware

UbchDeviceSet_GeneralSwError Upgrade Package Corrupt UplinkBaseBandPool_UlHwLessThanUlCapacity UtranCell_ComMeasFailAdmCon UtranCell_ComMeasFailCongCon

Software Software Configuration Transmission Transmission

UtranCell_ExternalResourceUnavailable

Transmission

UtranCell_InternalResourceUnavailable UtranCell_MaxNumberOfSystemInformationUpdateReattemptsIsReached UtranCell_NbapMessageFailure

Transmission Transmission Transmission

UtranCell_NbapReconfigurationFailure UtranCell_RBSLocalCellNotAdded

Transmission Transmission

UtranCell_ServiceUnavailable VC ete Loss of Connectivity VC12 Degraded Signal VC12 Unequipped Defect VC4 Unequipped Defect

Transmission Transmission Transmission Configuration Configuration

Service Impact Yes No Yes Yes Yes Yes Yes Yes Yes NO NO No NO NO NO NO NO Yes No No Yes Yes Yes

Total Down

Reduced Quality Traffic Degraded YES

Remarks

YES YES YES YES YES YES YES

YES

YES YES YES

YES YES YES

Yes No No No No Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes Yes Yes Yes Yes Yes

YES YES

YES YES

YES YES YES YES YES YES

Yes

YES

YES

Yes No Yes Yes

YES

YES

Yes

YES

YES

YES

Cell level, except for single sector site

YES Cell level, except single sector site Cell level, except single sector site Cell level, except single sector site Cell level, except single sector site

for for for for

IP Site Only Site with EUL capability

Cell level, except for single sector site Cell level, except for single sector site

YES YES

Yes Yes Yes

YES

YES YES YES

Yes

YES

YES

Cell level, except for single sector site Cell level, except for single sector site RBS6000 sites Impacting HS traffic Site with ATM configuration

Yes

YES

YES

Yes

YES

YES

Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes No Yes Yes No Yes Yes Yes Yes No Yes Yes Yes

YES

YES YES YES YES YES YES

Yes

Site with ATM configuration Site with ATM configuration Site with ATM configuration

YES YES YES YES YES YES YES YES

YES YES YES YES YES YES YES

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes Yes Yes Yes Yes Yes No Yes No No No No No No No No

YES

YES YES YES YES YES YES

YES

YES

Yes

YES

YES

Yes Yes Yes Yes Yes Yes

YES YES YES YES YES YES

YES YES YES YES YES YES

For IP site only and subject to all transport connection down Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site

Subject CBU problems

Cell level, except for single sector site Cell level, except for single sector site

Yes Yes

YES YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes No No No Yes No Yes Yes

YES

YES

YES

Subject to all router connection down Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site Cell level, except for single sector site

YES YES YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes No

YES

YES

Yes

YES

YES

Yes

YES

YES

Cell level, except single sector site Cell level, except single sector site Cell level, except single sector site Cell level, except single sector site Cell level, except single sector site

for for for for for

Cell level, except for single sector site Cell level, except for single sector site

Yes No

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes

YES

YES

Yes No Yes Yes Yes

YES

YES

YES

YES YES YES

Yes

YES

YES

Yes Yes Yes

YES

YES YES YES

Yes Yes

YES

Yes Yes No Yes Yes

YES

YES

YES YES

YES

YES YES

YES YES

YES YES

Cell level, except for single sector site Cell level, except single sector site Cell level, except single sector site Cell level, except single sector site Cell level, except single sector site

for for for for

Cell level, except for single sector site Cell level, except for single sector site Parameter related Cell level, except for single sector site Parameter related Cell level, except for single sector site