CoverBSC6900 UMTS V900R011C00Parameter ReferenceHuawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any assistance, please contact our local office or company headquarters.Huawei Technologies Co., Ltd.Address:Huawei Industrial BaseBantian, LonggangShenzhen 518129People's Republic of ChinaWebsite:http://www.huawei.comEmail:support@huawei.comCopyright Huawei Technologies Co., Ltd. 2010. All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.Trademarks and Permissionsand other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.All other trademarks and trade names mentioned in this document are the property of their respective holders.

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About This DocumentPurposeThis document provides information about the BSC6900 parameters, including the meaning, value, and usage of the parameters.Intended AudienceNetwork plannersField engineersSystem engineersShift operatorsOrganizationEach parameter is described in the following aspects.DescriptionRemarksParameter IDSimple string for identifying a parameterParameter NameFull name of the parameterNENEs on which the parameter is setMML CommandCommands for setting the parameter, and optional/mandatory attribute of the parameter in each commandMeaningFunctions, functioning ways, and protocols of the parameterFeature IDRelevant feature IDFeature NameFeatures using the parameterValue TypeParameter value typeGUI Value RangeParameter value range displayed on the GUIActual Value RangeActual parameter value range corresponding to the GUI Value Range. For example, the GUI Value Range is 0, and the corresponding Actual Value Range is OFF.UnitParameter value unitDefault ValueInitial value provided by the systemRecommended ValueValues recommended in different scenariosImpactParameter impact scope, that is, objects specified when the parameter is setParameter RelationshipRelationship between this parameter and other parameters. For example, to use this parameter, you need to set related switches and parameters.AccessWhether this parameter is read/write or read onlyService Interrupted After ModificationWhether modifying the parameter value may interrupt the existing servicesInterruption ScopePossible interruption scope in the case that modifying the parameter value may interrupt the existing servicesInterruption Duration (min)Possible interruption duration in the case that modifying the parameter value may interrupt the existing servicesCautionCautions to be taken during the modificationValidation of ModificationRequirements on how to validate the modification of the parameter. For example, you may need to reset the device to validate the modification.Impact on Radio Network PerformanceImpact of the radio parameter on the network performanceIntroduced in VersionVersion in which this parameter is introducedAttributeWhether this parameter is a radio parameter, a transport parameter, or an equipment parameter

Parameter ListParameter IDParameter NameNEMML CommandMeaningFeature IDFeature NameValue TypeGUI Value RangeActual Value RangeUnitDefault ValueRecommended ValueImpactParameter RelationshipAccessService Interrupted After ModificationInterruption ScopeInterruption Duration(Min)CautionValidation of ModificationImpact on Radio Network PerformanceIntroduced in VersionAttributeMaccPageRepeatTimesRepeat Times of Macc PagingBSC6900SET UDPUCFGDATA(Optional)This parameter defines the times of retransmission of paging messages. If the times of retransmission exceeds the value of this parameter, retransmission stops. For details, refer to the 3GPP TS 25.331 protocol.WRFD-010301WRFD-010302Paging UE in Idle, CELL_PCH, URA_PCH State (Type 1)Paging UE in CELL_FACH, CELL_DCH State (Type 2)Interval Type0~20~2None11RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAAL2PATHTAAL2 Path TypeBSC6900ADD AAL2PATH(Mandatory)Service type of carried over the PATH. For R99, only the R99 service can be carried. For HSPA, only the HSPA service can be carried. For SHARE, R99 and HSPA services can be carried at the same time.WRFD-05030104Dynamic AAL2 Connections in Iub/IuCS/Iur InterfaceEnumeration TypeR99(R99), HSPA(HSPA), SHARE(SHARE)R99, HSPA, SHARENoneNoneNoneAAL2 pathNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAbsTimeSpecify TimeBSC6900SET UPOOLPRIMHOSTPOLICY(Mandatory)This parameter specifies the time to execute re-host policy for the primary hosted NodeB, after the RNC recovers from disaster and starts to operate.WRFD-040202RNC Node RedundancyCompound Typehour, min, sec00:00:00~23:59:59sNoneNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAc09ToAscAC 0~9 to ASC mappingBSC6900ADD UPRACHACTOASCMAP(Optional)It defines the mapping of AC 0~9 to ASCs. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneASC0ASC0CellThe ASCs are configured through "ADD UPRACHASC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAc10ToAscAC 10 to ASC mappingBSC6900ADD UPRACHACTOASCMAP(Optional)It defines the mapping of AC 10 to ASCs. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneASC0ASC0CellThe ASCs are configured through "ADD UPRACHASC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAc11ToAscAC 11 to ASC mappingBSC6900ADD UPRACHACTOASCMAP(Optional)It defines the mapping of AC 11 to ASCs. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneASC0ASC0CellThe ASCs are configured through "ADD UPRACHASC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAc12ToAscAC 12 to ASC mappingBSC6900ADD UPRACHACTOASCMAP(Optional)It defines the mapping of AC 12 to ASCs. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneASC0ASC0CellThe ASCs are configured through "ADD UPRACHASC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAc13ToAscAC 13 to ASC mappingBSC6900ADD UPRACHACTOASCMAP(Optional)It defines the mapping of AC 13 to ASCs. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneASC0ASC0CellThe ASCs are configured through "ADD UPRACHASC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAc14ToAscAC 14 to ASC mappingBSC6900ADD UPRACHACTOASCMAP(Optional)It defines the mapping of AC 14 to ASCs. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneASC0ASC0CellThe ASCs are configured through "ADD UPRACHASC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAc15ToAscAC 15 to ASC mappingBSC6900ADD UPRACHACTOASCMAP(Optional)It defines the mapping of AC 15 to ASCs. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneASC0ASC0CellThe ASCs are configured through "ADD UPRACHASC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAccessServiceClassAccess service classBSC6900ADD UPRACHASC(Mandatory)Identifying an ASC.WRFD-010401System Information BroadcastingEnumeration TypeASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7ASC0, ASC1, ASC2, ASC3, ASC4, ASC5, ASC6, ASC7NoneNoneNoneCellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedThis parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011RadioACCTHDAC control thresholdBSC6900SET FCCPUTHD(Optional)Access flow control threshold. When the average CPU usage of sliding windows exceeds the threshold, AC flow control is triggered.WRFD-040100Flow ControlInterval Type30~10030~100per cent8080BoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentACCTHDAC control thresholdBSC6900SET FCMSGQTHD(Optional)Access packet queue usage threshold. When the average packet queue usage of sliding windows exceeds the threshold, AC flow control is triggered.WRFD-040100Flow ControlInterval Type30~10030~100per cent8075BoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentACFCAddress and control field compressBSC6900ADD PPPLNK(Optional)ADD MPGRP(Optional)Whether to compress the address and control fields. If this parameter is set to ENABLE, the address and control area compression is enabled. If this parameter is set to DISABLE, the address and control area compression is disabled.WRFD-050402WRFD-050409WRFD-050410IP Transmission Introduction on Iub InterfaceIP Transmission Introduction on Iu InterfaceIP Transmission Introduction on Iur InterfaceEnumeration TypeDisable(Disable), Enable(Enable)Disable, EnableNoneEnableEnablePPP linkNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAcIntervalOfCellAC Restriction Interval Of CellBSC6900SET UACALGO(Mandatory)Interval of automatic access classes restriction between cells. When a subsystem of an RNC performs access classes restriction on cells managed by this subsystem, it selects the first cell at random. After waiting for the time specified in this parameter, the subsystem selects the second cell and the first cell is still with access classes restriction. The process lasts until all the cells are going through access classes restriction. For detailed information of this parameter, refer to 3GPP TS 22.011.WRFD-021103Access Class RestrictionInterval Type1~3600010~360000, step:10ms5050RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcIntervalOfCellsAccess Class Restriction interval between CellsBSC6900SET UDSACAUTOALGO(Mandatory)Specifies the interval between consecutive pollings imposed on the PS domain and CS domain in different cells according to the flexible polling restriction mode.WRFD-020114Domain Specific Access Control (DSAC)Interval Type1~360000.01~360, step: 0.01s100100RNCWhen "DsacAutoSwitch"is set to ON,the parameter need configuring;else,need not.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRangeRange of restrained ACBSC6900ADD UCELLDSACMANUALPARA(Mandatory)Specifies the access classes that are restricted according to the flexible polling restriction mode.WRFD-020114Domain Specific Access Control (DSAC)Bit Field TypeAC0, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AC10, AC11, AC12, AC13, AC14, AC15AC0, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AC10, AC11, AC12, AC13, AC14, AC15NoneNoneNoneCellOnly when "RestrictionType" in "ADD UCELLDSACMANUALPARA" is RestrictionFixed, this parameter should be configured.Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRangeRange of restrained Access ClassBSC6900SET UDSACAUTOALGO(Mandatory)Specifies the restricted access class according to the flexible polling restriction mode.WRFD-020114Domain Specific Access Control (DSAC)Bit Field TypeAC0, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AC10, AC11, AC12, AC13, AC14, AC15AC0, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AC10, AC11, AC12, AC13, AC14, AC15NoneNoneAC0-1&AC1-1&AC2-1&AC3-1&AC4-1&AC5-1&AC6-1&AC7-1&AC8-1&AC9-1RNCWhen "DsacAutoSwitch"is set to ON,the parameter need configuring;else,need not.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRestrictionAC Restriction IndicatorBSC6900ADD UCELLDSACMANUALPARA(Mandatory)Specifies the access classes that are restricted according to the fixed restriction mode.WRFD-020114Domain Specific Access Control (DSAC)Bit Field TypeAC0, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AC10, AC11, AC12, AC13, AC14, AC15AC0, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AC10, AC11, AC12, AC13, AC14, AC15NoneNoneNoneCellWhen "RestrictionType" in "ADD UCELLDSACMANUALPARA" is RestrictionFixed, AcRestriction should be configured. When "RestrictionType" in "ADD UCELLDSACMANUALPARA" is RestrictionFlexible, AcRestriction should not be configured.Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRstrctIntervalLenInterval of DSAC RestrictionBSC6900ADD UCELLDSACMANUALPARA(Mandatory)Specifies the interval delay between consecutive pollings according to the flexible polling restriction mode.WRFD-020114Domain Specific Access Control (DSAC)Interval Type6~36006~3600sNoneNoneCellOnly when "RestrictionType" in "ADD UCELLDSACMANUALPARA" is RestrictionFixed, this parameter should be configured.Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRstrctIntervalLenAC Restriction Interval lengthBSC6900SET UACALGO(Mandatory)Interval of access classes restriction. When a cell performs access classes restriction, it selects some access classes and after the restriction on these access classes lasts for the time specified in this parameter, the access classes restriction is released and the cell selects other access classes for restriction.WRFD-021103Access Class RestrictionInterval Type6~36006~3600sNone30RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRstrctIntervalLenInterval length of Domain Specific Access Class RestrictionBSC6900SET UDSACAUTOALGO(Mandatory)Specifies the interval delay between consecutive pollings according to the flexible polling restriction mode.WRFD-020114Domain Specific Access Control (DSAC)Interval Type6~36006~3600s1010RNCWhen "DsacAutoSwitch"is set to ON,the parameter need configuring;else,need not.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRstrctPercentAC Restriction PercentBSC6900SET UACALGO(Mandatory)Access restriction ratio. When a cell performs access classes restriction, you can select some access classes from AC0 to AC9 based on the ratio specified in this parameter and perform access classes restriction on the selected access classes. After access classes restriction goes on for AcRstrctIntervalLen, the original access classes restriction is released and other access classes of the local cell are selected for access classes restriction based on the ratio specified in this parameter.WRFD-021103Access Class RestrictionInterval Type1~100.1~1, step:0.1per cent22RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAcRstrctSwitchAC Restriction SwitchBSC6900SET UACALGO(Optional)OFF indicates that the AC algorithm is automatically disabled. ON indicates that the AC algorithm is automatically enabled.WRFD-021103Access Class RestrictionEnumeration TypeOFF, ONOFF, ONNoneOFFOFFRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioACRTHDAC restore thresholdBSC6900SET FCCPUTHD(Optional)Access flow control recovery threshold. When the average CPU usage of sliding windows is lower than the threshold, AC flow control is stopped.WRFD-040100Flow ControlInterval Type30~10030~100per cent7070BoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentACRTHDAC restore thresholdBSC6900SET FCMSGQTHD(Optional)Access packet recovery threshold. When the average packet queue usage of sliding windows is lower than the threshold, AC flow control is stopped.WRFD-040100Flow ControlInterval Type30~10030~100per cent7065BoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentACSWAC control switchBSC6900SET FCSW(Optional)Whether to control AC flowWRFD-040100Flow ControlEnumeration TypeON, OFFON, OFFNoneONONBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAFSetObjAFSetObjBSC6900SET UADMCTRL(Mandatory)The activity factor at the radio layer varies with the service priority. The configuration of the activity factor is performed based on the priorities of gold, silver, and copper. The activity factor of SRB is priority insensitive.WRFD-020101Admission ControlEnumeration TypeNOPRIORITY(NOPRIORITY), GOLD(GOLD), SILVER(SILVER), COPPER(COPPER)NOPRIORITY, GOLD, SILVER, COPPERNoneNoneNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAgpsActivateFlagA-GPS Method Active FlagBSC6900ADD USMLCCELL(Optional)Flag of A-GPS location activation.WRFD-020803A-GPS Based LCSEnumeration TypeINACTIVE, ACTIVEINACTIVE, ACTIVENoneACTIVEACTIVECellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAGPSAddAssDataSendFlagA-GPS Additional Data Send FlagBSC6900SET USMLC(Optional)This parameter indicates whether the GPS Additional Assistance Data Request is sent when the A-GPS method is used.WRFD-020803A-GPS Based LCSEnumeration TypeNODELIVERY, DELIVERYNODELIVERY, DELIVERYNoneNODELIVERYNODELIVERYRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAGPSMethodTypeA-GPS Method TypeBSC6900SET USMLC(Optional)UE positioning mode when the A-GPS method is selected. The UE supports both UE-based A-GPS mode and UE-assisted A-GPS mode.WRFD-020803A-GPS Based LCSEnumeration TypeUE_BASED, UE_ASSISTED, UE_BASED_PREFERRED, UE_ASSISTED_PREFERREDUE_BASED, UE_ASSISTED, UE_BASED_PREFERRED, UE_ASSISTED_PREFERREDNoneUE_BASEDUE_BASEDRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAGPSRECEIVERIDGPS IDBSC6900ADD GPS(Mandatory)GPS receiver IDMRFD-210502BSC/RNC ClockInterval Type0~655340~65534NoneNoneNoneNoneNoneRead & WriteNot involvedNot involvedNot involvedThe parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011EquipmentAGPSRECEIVERTYPEGPS typeBSC6900ADD GPS(Mandatory)GPS receiver type. An GPS receiver can be installed on the local RNC, a Node B controlled by the local RNC, or a neighboring RNC.MRFD-210502BSC/RNC ClockEnumeration TypeRNC(Local RNC), NODEB(NodeB in Local RNC), NRNC_RNC(Neighboring RNC), NRNC_NODEB(NodeB in Neighboring RNC)RNC, NODEB, NRNC_RNC, NRNC_NODEBNoneNoneNoneNoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAICHPowerOffsetAICH power offset[dB]BSC6900ADD UCHPWROFFSET(Optional)Difference between the transmit power of AICH and that of PCPICH. For details, refer to the 3GPP TS 25.433 protocol.WRFD-020501Open Loop Power ControlInterval Type-22~5-22~5dB-6-6CellNoneRead & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.If the value is set too small, the UEs on the cell edge cannot receive the acquisition indication properly. This problem affects the coverage of the downlink common channel and furthermore the coverage of the cell. If the value is set too great, it causes interference to other channels, occupies the downlink transmit power, and affects the cell capacity.Versions earlier than BSC6900 V900R011RadioAICHTxTimingAICH transmission timingBSC6900ADD UAICH(Optional)Transmission timing information of an AICH. "0" indicates that there are 7680 chips offset between the access preamble of the PRACH and AICH. "1" indicates that there are 12800 chips offset between them. For detailed information of this parameter, refer to 3GPP TS 25.211.WRFD-020501WRFD-020504Open Loop Power ControlInner Loop Power ControlInterval Type0~10~1None11CellNoneRead & WriteNot involvedNot involvedNot involvedThis parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011RadioAIDAlarm IDBSC6900SET ALMPORT(Mandatory)Alarm IDMRFD-210304Faulty ManagementInterval Type65334~6538365334~65383NoneNoneNoneNoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAIDAlarm IDBSC6900SET ALMBLKPARA(Mandatory)Alarm IDMRFD-210304Faulty ManagementInterval Type1~655351~65535NoneNoneNoneNoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAIDAlarm IDBSC6900SET ALMLVL(Mandatory)SET ALMSHLD(Mandatory)SET BOXRPT(Mandatory)Identifier of the alarm. This parameter uniquely identifies an alarm.MRFD-210304Faulty ManagementInterval Type1~655351~65535NoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAIDAlarm IDBSC6900ADD OBJALMSHLD(Optional)Identifier of the alarm. This parameter uniquely identifies an alarm.MRFD-210304Faulty ManagementInterval Type1~655351~65535NoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAIDAlarm IDBSC6900SET ENVALMPARA(Mandatory)Identifier of the alarm. This parameter uniquely identifies an alarm.MRFD-210304Faulty ManagementInterval Type1~655351~65535NoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAIDSTAlarm Select TypeBSC6900ADD OBJALMSHLD(Optional)Type of alarm selectionMRFD-210304Faulty ManagementEnumeration TypeALL(All), ONEBYONE(One by One)ALL, ONEBYONENoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAlignModealign typeBSC6900SET UHSSCCHLESSOPPARA(Mandatory)This parameter specifies whether the configured HS-SCCH Less Operation parameters adopt the octet_align or bit_align mode. Octet_align mode and bit_align mode indicates separately the two different mapping tables of Mac-hs PDU. Please refer to the appendix A of 3GPP TS 25.321.WRFD-010687CPC - HS-SCCH less operationEnumeration TypeBIT_ALIGN(Bit aligned mode), OCTET_ALIGN(Octet aligned mode)BIT_ALIGN, OCTET_ALIGNNoneNoneNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAllBwBandwidthBSC6900ADD RSCGRP(Mandatory)Specifies the bandwidth occupied when the " transmission resource group type " is IP and the " bandwidth mode " is HALF_DUPLEX.WRFD-050406ATM QoS Introduction on Hub Node B (Overbooking on Hub Node B Transmission)Interval Type0~40000000~4000000kbit/sNoneNoneTransmission resource groupWhen "BWMODE" in "ADD RSCGRP" is set to HALF_DUPLEX, this parameter is valid;if the "BWMODE" in "ADD RSCGRP" of upper class and lower class RSCGRP is set to HALF_DUPLEX, the "AllBw" in "ADD RSCGRP" of upper class RSCGRP can not less than the "AllBwE" in "ADD RSCGRP" of lower class RSCGRP;The "AllBw" in "ADD RSCGRP" of upper class RSCGRP can not less than the sum of "TxBw" and "RxBw" in "ADD RSCGRP" of lower class RSCGRP.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAllocCodeModeAllocate Code ModeBSC6900ADD UCELLHSDPA(Optional)If Manual is chosen, allocating [Code Number for HS-PDSCH] the equal of configured HS-PDSCH code number. If Automatic is chosen, allocating HS-PDSCH code number between configured HS-PDSCH Maximum code number and HS-PDSCH Minimum code number. For detailed information of this parameter, refer to 3GPP TS 25.308.WRFD-01061001WRFD-0106100515 Codes per CellHSDPA Static Code Allocation and RNC-Controlled Dynamic Code AllocationEnumeration TypeManual(Manual), Automatic(Automatic)Manual, AutomaticNoneAutomaticAutomaticCellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.At the early stage of network construction, or when the traffic model of subscribers in a cell is not fixed, the parameter can be set to Automatic to have the HSDPA channel codes be automatically allocated. If the traffic model of subscribers in a cell is fixed and known, the parameter can be set to Manual to select the static allocation mode. Manual allocation leads to restriction of HSDPA code resource or leaves HSDPA code resource idle.Versions earlier than BSC6900 V900R011RadioALMTPAlarm TypeBSC6900EXP ALMLOG(Optional)STA ALMLOG(Optional)Type of the alarm. The alarm can be a fault alarm or an event alarm.MRFD-210304Faulty ManagementEnumeration Typeflt(Fault), evt(Event), all(All)flt, evt, allNoneallallBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentALTITUDEGPS antenna altitudeBSC6900ADD GPS(Mandatory)Height of the specified GSP receiver antennaMRFD-210502BSC/RNC ClockInterval Type-1000~10000-1000~10000mNoneNoneBSC6900NoneRead & WriteNot involvedNot involvedNot involvedThe parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011EquipmentALTITUDEIMPGPS antenna altitudeBSC6900ADD GPS(Mandatory)Height of the specified GSP receiver antennaMRFD-210502BSC/RNC ClockInterval Type-3281~32810-3281~32810feetNoneNoneBSC6900NoneRead & WriteNot involvedNot involvedNot involvedThe parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011EquipmentALVLAlarm SeverityBSC6900EXP ALMLOG(Optional)Alarm severity. One or more severities can be selected. By default, all severities are selected.MRFD-210304Faulty ManagementBit Field TypeCritical, Major, Minor, WarningCritical, Major, Minor, WarningNoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentALVLAlarm SeverityBSC6900SET ALMLVL(Mandatory)SET ALMSCRN(Mandatory)SET ENVALMPARA(Optional)Alarm severity. One or more severities can be selected. By default, all severities are selected.MRFD-210304Faulty ManagementEnumeration TypeCritical(Critical), Major(Major), Minor(Minor), Warning(Warning)Critical, Major, Minor, WarningNoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAmntOfRpt2B2B event retry max timesBSC6900SET UINTERFREQHOCOV(Optional)ADD UCELLINTERFREQHOCOV(Optional)Maximum number of times for event 2B retry.This parameter defines the number of times for event 2B retry when the measurement control is valid. The larger the value of this parameter, the larger the number of times for inter-frequency handover retry, and the higher probability for the UE to be successfully handed over to the target cell whose load is restored. After the maximum number of times for event 2B retry, the RNC sends the inter-frequency measurement control message again to hand over the UEs to the other cells of this frequency.If the measurement control message is released, the retry will be immediately stopped.WRFD-020302WRFD-020304Inter Frequency Hard Handover Based on CoverageInter Frequency Hard Handover Based on DL QoSInterval Type0~630~62, 63: InfinityNone44CellThis parameter is valid when "InterFreqReportMode" is set to EVENT_TRIGGER.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAmntOfRpt2C2C event retry max timesBSC6900SET UINTERFREQHONCOV(Optional)ADD UCELLINTERFREQHONCOV(Optional)Maximum retry times of the event 2C.This parameter defines the number of times for event 2C retry when the measurement control is valid.The larger the value of this parameter, the larger the number of times for inter-frequency handover retry, and the higher probability for the UE to be successfully handed over to the target cell whose load is restored. When the retry times reaches the maximum value, the RNC stops the retry process. Or if the measurement control message is released, the retry will be immediately stopped.WRFD-021200HCS (Hierarchical Cell Structure)Interval Type0~630~62, 63: InfinityNone11CellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAmntOfRpt3A3A event retry max timesBSC6900SET UINTERRATHOCOV(Optional)ADD UCELLINTERRATHOCOV(Optional)Maximum retry times of the event 3A.This parameter defines the number of times for event 3A retry when the measurement control is valid. The larger the value of this parameter, the larger the number of times for inter-RAT handover retry, and the higher probability the UE is successfully handed over to the target cell whose load is restored. When the retry times reaches the maximum value, the RNC stops the retry process. Or if the measurement control message is released, the retry will be immediately stopped.WRFD-020303Inter-RAT Handover Based on CoverageInterval Type0~630~62, 63: InfinityNone44CellThis parameter is valid when "InterRatReportMode" is set to EVENT_TRIGGER.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAmntOfRpt3C3C event retry max timesBSC6900SET UINTERRATHONCOV(Optional)ADD UCELLINTERRATHONCOV(Optional)Maximum retry times of the event 3C.This parameter defines the number of times for event 3C retry when the measurement control is valid. The larger the value of this parameter, the larger the number of times for inter-RAT handover retry, and the higher probability the UE is successfully handed over to the target cell whose load is restored. When the retry times reaches the maximum value, the RNC stops the retry process. Or if the measurement control message is released, the retry will be immediately stopped.WRFD-020305WRFD-020306Inter-RAT Handover Based on ServiceInter-RAT Handover Based on LoadInterval Type0~630~62, 63: InfinityNone11CellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAmRlcCfgParaRLC AM mode parameters selectionBSC6900ADD UTYPRABRLC(Mandatory)This parameter specifies the parameter types for AM RLC. There are three types of AM RLC parameters: parameters of sender side, parameters of receiver side, and parameters of flow control.NoneNoneEnumeration TypeSENDER_PARA, RECEIVE_PARA, FLOWCONTROL_PARASENDER_PARA, RECEIVE_PARA, FLOWCONTROL_PARANoneNoneNoneRABThis parameter is required when the "RlcMode" parameter is set to AM.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAMRQosPerformQOS Switch For AMR TrafficBSC6900SET UQOSACT(Optional)When the parameter is set to YES, the QOS control algorithm is used for AMR services. When the parameter is set to NO, the QOS control algorithm is not used for AMR services.The QOS actions of AMR services include rate downsizing, inter frequency handover and inter rat handover.WRFD-020701AMR/WB-AMR Speech Rates ControlEnumeration TypeNO, YESNO, YESNoneNONORNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAmrRabAbnormRelRatioThdThreshold of AMR Call Drop Ratio[%]BSC6900SET UKPIALMTHD(Optional)Threshold of AMR call drop ratio per CPUS to report KPI alarm.In a checking period, if the ratio is higher than this threshold and the number of AMR call release is higher than the related threshold, the KPI alarm of AMR call drop ratio is reported.WRFD-0105103.4/6.8/13.6/27.2 kbit/s RRC Connection and RAB AssignmentInterval Type0~1000~100per cent4040RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAmrRabEstabAttMinNumMinimum Number of AMR RAB Establish RequestBSC6900SET UKPIALMTHD(Optional)The minimum number of AMR RAB establish request per CPUS to report KPI alarm. In a checking period,if the number of AMR RAB establish request is higher than the threshold and the AMR RAB setup successful ratio is lower than this threshold,the KPI alarm of AMR RAB setup ratio is reported.WRFD-0105103.4/6.8/13.6/27.2 kbit/s RRC Connection and RAB AssignmentInterval Type0~655340~65534None100100RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAmrRabEstabSuccRatioThdThreshold of AMR RAB Setup Successful Ratio[%]BSC6900SET UKPIALMTHD(Optional)Threshold of AMR RAB setup successful ratio per CPUS to report KPI alarm. In a checking period,if the ratio is lower than this threshold and the number of AMR RAB establish request is higher than the related threshold,the KPI alarm of AMR RAB setup ratio is reported.WRFD-0105103.4/6.8/13.6/27.2 kbit/s RRC Connection and RAB AssignmentInterval Type0~1000~100per cent6060RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAmrRabRelMinNumMinimum Number of AMR Call ReleaseBSC6900SET UKPIALMTHD(Optional)The minimum number of AMR call release per CPUS to report KPI alarm.In a checking period, if the number of AMR call release is higher than the related threshold and the AMR call drop ratio is higher than this threshold, the KPI alarm of AMR call drop ratio is reported.WRFD-0105103.4/6.8/13.6/27.2 kbit/s RRC Connection and RAB AssignmentInterval Type0~655340~65534None200200RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAmrUlRateAdjTimerLenWait Timer For AMR Uplink Rate[ms]BSC6900SET UQOSACT(Optional)Timer for triggering a second adjustment of the UL AMR mode. This parameter specifies the duration of waiting for the voice quality enhanced acknowledgement after the UL AMR mode adjustment when the associated command is delivered. The UL AMRC rate adjust timer starts when AMRC mode adjustment procedure is triggered, and stops when the next measurement report is received. If no measurement report is received when the UL AMRC timer expires, you can infer that the measured value remains in the same state as that before the previous UL AMRC mode adjustment. The previous AMRC mode adjustment is not effective, and another adjustment is required.WRFD-020701AMR/WB-AMR Speech Rates ControlInterval Type20~6400020~64000msNone3000RNCValid when "AMRQosPerform" is set to YES.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedThe longer the UL AMRC timer is, the less frequently the AMRC mode is adjusted. In addition, the response to measurement reports becomes slower accordingly.Versions earlier than BSC6900 V900R011RadioANIAdjacent Node IDBSC6900BLK AAL2PATH(Mandatory)ADD ADJNODE(Mandatory)ADD AAL2PATH(Mandatory)ADD AAL2RT(Mandatory)ADD IPPATH(Mandatory)ADD ADJMAP(Mandatory)Uniquely identifies an adjacent nodeWRFD-05030104WRFD-050403WRFD-050404Dynamic AAL2 Connections in Iub/IuCS/Iur InterfaceHybrid Iub IP TransmissionATM/IP Dual Stack Node BInterval Type0~45990~4599NoneNoneNoneNoneNoneRead & WriteNot involvedNot involvedNot involvedThe parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011TransportANIAdjacent node IDBSC6900LOP VCL(Mandatory)Adjacent node identifierNoneNoneInterval Type0~45990~4599NoneNoneNoneAAL2 pathNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportANIAdjacent node IDBSC6900ADD IPMUX(Mandatory)ADD IPPATHBIND(Mandatory)Adjacent node identifier of this IP pathNoneNoneInterval Type0~45990~4599NoneNoneNoneIP pathNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedThe adjacent node ID must be configured.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportANIAdjacent node IDBSC6900SET VCLLOP(Optional)Adjacent node identifierNoneNoneInterval Type0~45990~4599NoneNoneNoneAdjacent nodeNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportANMAlarm NameBSC6900SET ENVALMPARA(Optional)New name of the alarmMRFD-210304Faulty ManagementString TypeNone1~100 charactersNoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAntennaAltitudeMeterCell Antenna Altitude[m]BSC6900ADD USMLCCELL(Optional)Altitude of the cell antenna in the WGS-84 coordinates. This is a necessary parameter, controlled by MTRLGY and valid when MET~0(metric system).The value of this parameter has effect on the location result.WRFD-020801Cell ID + RTT Function Based LCSInterval Type-32767~32767-32767~32767mNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAntennaAltitudeMeterImpCell Antenna Altitude[ft]BSC6900ADD USMLCCELL(Optional)Altitude of the cell antenna in the WGS-84 coordinates. This is controlled by MTRLGY and valid when IMP~1(British measurement).The value of this parameter has effect on the location result.WRFD-020801Cell ID + RTT Function Based LCSInterval Type-107502~107502-107502~107502mNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAntennaLatitudeDegreeCell Antenna Latitude[0.000001degree]BSC6900ADD USMLCCELL(Optional)Latitude of the cell antenna in the WGS-84 coordinates. The value corresponding to the latitude A degrees B minutes C seconds is [A + (B/60) + (C/3600)] / 0.000001.For example, the value corresponding to the latitude 31 degrees 30 minutes 36 seconds is [31 + (30/60) + (36/3600)] / 0.000001 = 31510000.This is controlled by GCDF and valid when DEG~0(degree format).The value of this parameter has effect on the location result.WRFD-020801Cell ID + RTT Function Based LCSInterval Type-90000000~90000000-90~90, step: 0.000001degreeNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAntennaLatitudeDegreeSecCell Antenna Latitude[second]BSC6900ADD USMLCCELL(Optional)This parameter specifies the latitude of the cell antenna in the WGS-84 coordinates. The input format is ddd:mm:ss.ssss.This is controlled by GCDF and valid when SEC~1(degree, minute, second format).The value of this parameter has effect on the location result.WRFD-020801Cell ID + RTT Function Based LCSString TypeNone-90~90secondNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAntennaLongitudeDegreeCell Antenna Longitude[0.000001degree]BSC6900ADD USMLCCELL(Optional)Longitude of the cell antenna in the WGS-84 coordinates. The value corresponding to the longitude A degrees B minutes C seconds is [A + (B/60) + (C/3600)] / 0.000001.For example, the value corresponding to the longitude 121 degrees 40 minutes 36 seconds is [121 + (40/60) + (36/3600)] / 0.000001 = 121676666. This is controlled by GCDF and valid when DEG~0(degree format).The value of this parameter has effect on the location result.WRFD-020801Cell ID + RTT Function Based LCSInterval Type-180000000~180000000-180~180, step: 0.000001degreeNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAntennaLongitudeDegreeSecCell Antenna Longitude[second]BSC6900ADD USMLCCELL(Optional)Longitude of the cell antenna in the WGS-84 coordinates.The input format is ddd:mm:ss.ssss. This is controlled by GCDF and valid when SEC~1(degree, minute, second format).The value of this parameter has effect on the location result.WRFD-020801Cell ID + RTT Function Based LCSString TypeNone-180~180secondNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAntennaOpeningCell Antenna Opening[0.1degree]BSC6900ADD USMLCCELL(Mandatory)Coverage angle of a sector. For an omni-directional cell, the value is 360.The value of this parameter has effect on the location result.WRFD-020801Cell ID + RTT Function Based LCSInterval Type0~36000~360, step: 0.1degreeNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAntennaOrientationCell Antenna Orientation[0.1degree]BSC6900ADD USMLCCELL(Mandatory)Azimuth of the main lobe of the cell antenna (the clockwise angle from the north to the direction of the main lobe).The value of this parameter may affect the UE's final location result.WRFD-020801Cell ID + RTT Function Based LCSInterval Type0~36000~360, step: 0.1degreeNoneNoneCellThis parameter is valid when the "CellLocCfgType" is set to BOTH or CELL_ANTENNA.Read & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentANTIERRFLAGE1T1 anti-error switchBSC6900ADD MPGRP(Optional)E1T1 anti-error switch.NoneNoneEnumeration TypeOFF(OFF), ON(ON)OFF, ONNoneOFFOFFBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneBSC6900 V900R011TransportAPFlagAPFlagBSC6900ADD UEXT3GCELL(Optional)Meaning: Access point (AP) cell indicator. When the indicator is "TRUE", it indicates that the cell is an AP cell. AP is a device for accessing the UMTS wireless network. This device integrates the functions of the NodeB software and parts of the functions of the RNC software. It is applied to households and SOHO users.WRFD-020605SRNS Relocation Introduction PackageEnumeration TypeTRUE, FALSETRUE, FALSENoneCellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneBSC6900 V900R011RadioAPPApplication typeBSC6900ADD SCTPLNK(Mandatory)Upper layer application type of the SCTP link. The upper layer application type of the Iub interface is NBAP. The upper layer application type of the Iur, IuPS, and IuCS interface is M3UA.WRFD-050409IP Transmission Introduction on Iu InterfaceEnumeration TypeNBAP(NBAP), M3UA(M3UA)NBAP, M3UANoneNoneNoneSCTP linkNoneRead & WriteNot involvedNot involvedNot involvedThe parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011TransportAppliedDirectRAB applied directionBSC6900ADD UTYPRABBASIC(Mandatory)This parameter specifies the direction where the current typical RAB parameters are applied.WRFD-0105103.4/6.8/13.6/27.2 kbit/s RRC Connection and RAB AssignmentEnumeration TypeAPPLIED_ON_UPLINK, APPLIED_ON_DOWNLINK, APPLIED_ON_BOTHAPPLIED_ON_UPLINK, APPLIED_ON_DOWNLINK, APPLIED_ON_BOTHNoneNoneNoneRABNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAREAFLAGArea flagBSC6900CMP BRDAREA(Optional)LOD PATCH(Optional)Area flagMRFD-210401BSC/RNC Software ManagementEnumeration TypePRIMARY(Primary Area), STANDBY(Standby Area), ALL(Primary and Standby Area)PRIMARY, STANDBY, ALLNonePRIMARYNoneNoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAREAFLAGArea flagBSC6900LOD BRD(Optional)SYN BRDAREA(Optional)Area flagMRFD-210401BSC/RNC Software ManagementEnumeration TypePRIMARY(Primary), STANDBY(Standby)PRIMARY, STANDBYNonePRIMARYPRIMARYNoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentARP10PriorityUser_priority of Allocation/Retention priority 10BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 10.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneSilverNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP11PriorityUser_priority of Allocation/Retention priority 11BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 11.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneCopperNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP12PriorityUser_priority of Allocation/Retention priority 12BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 12.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneCopperNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP13PriorityUser_priority of Allocation/Retention priority 13BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 13.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneCopperNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP14PriorityUser_priority of Allocation/Retention priority 14BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 14.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneCopperNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP1PriorityUser_priority of Allocation/Retention priority 1BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 1.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneGoldNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP2PriorityUser_priority of Allocation/Retention priority 2BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 2.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneGoldNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP3PriorityUser_priority of Allocation/Retention priority 3BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 3.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneGoldNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP4PriorityUser_priority of Allocation/Retention priority 4BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 4.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneGoldNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP5PriorityUser_priority of Allocation/Retention priority 5BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 5.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneGoldNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP6PriorityUser_priority of Allocation/Retention priority 6BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 6.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneSilverNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP7PriorityUser_priority of Allocation/Retention priority 7BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 7.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneSilverNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP8PriorityUser_priority of Allocation/Retention priority 8BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 8.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneSilverNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARP9PriorityUser_priority of Allocation/Retention priority 9BSC6900SET UUSERPRIORITY(Optional)User_priority corresponding to Allocation/Retention priority 9.WRFD-020106WRFD-020107WRFD-010505Load ReshufflingOverload ControlQueuing and Pre-EmptionEnumeration TypeGold, Silver, CopperGold, Silver, CopperNoneSilverNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioARPRETRYARP packet resend timesBSC6900STR IPCHK(Optional)Retransmission times upon ARP timeout. When the ARP request times exceeds the retransmission time without a response, the ARP/BFD detection failure alarm is reported. This may trigger the port or board switchover.WRFD-050421IP Re-route Based on BFD/ARPInterval Type3~103~10None33Ethernet portNoneRead & WriteYEthernet portInterrupt the service until the correct gateway is set or the port swapping or the changing of IP route is finished.To modify this parameter, run "STP GATEWAYCHK" first and then "STR GATEWAYCHK".The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportARPTIMEOUTARP packet time-out[100ms]BSC6900STR IPCHK(Optional)ARP packet timeout timeWRFD-050402WRFD-050409WRFD-050410WRFD-050421IP Transmission Introduction on Iub InterfaceIP Transmission Introduction on Iu InterfaceIP Transmission Introduction on Iur InterfaceIP Re-route Based on BFD/ARPInterval Type3~103~10ms33Ethernet portNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedTo modify this parameter, run "STP GATEWAYCHK" first and then "STR GATEWAYCHK".The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportASSEvent TypeBSC6900EXP ALMLOG(Optional)STA ALMLOG(Optional)Network management type of the alarm. By default, all network management types are selected.MRFD-210304Faulty ManagementBit Field Typepower, env, sig, trunk, hardware, software, run, comm, service, handlepower, env, sig, trunk, hardware, software, run, comm, service, handleNoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentASSEvent TypeBSC6900SET ENVALMPARA(Optional)Network management type of the alarm. By default, all network management types are selected.MRFD-210304Faulty ManagementEnumeration Typepower(Power System), env(Environment System), sig(Signaling System), trunk(Trunk System), hardware(Hardware System), software(Software System), run(Running System), comm(Communication System), service(QoS), handle(Processing Error)power, env, sig, trunk, hardware, software, run, comm, service, handleNoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentATMSNNodeB ATM_TRANS Slot No.BSC6900ADD UNODEBIP(Mandatory)When the operation and maintenance channel of NodeB is operating in the ATM, this parameter indicates the slot number of the interface board of the BSC6900 interworking with NodeB.WRFD-031101DHCPInterval Type0~5,8~270~5, 8~27NoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedIf the transmission type of Node is IUB-ATM, [next hop IP address] must be the peer IP address of the configured IPoA PVC.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentATMSRNNodeB ATM_TRANS Subrack No.BSC6900ADD UNODEBIP(Mandatory)When the operation and maintenance channel of NodeB is operating in the ATM, this parameter indicates the subrack number of the interface board of the BSC6900 interworking with NodeB.WRFD-031101DHCPInterval Type0~110~11NoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedIf the transmission type of Node is IUB-ATM, [next hop IP address] must be the peer IP address of the configured IPOA PVC.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentATTAttach/detach allowed indicationBSC6900ADD UCNDOMAIN(Optional)Indicating whether attach/detach is allowed. NOT_ALLOWED indicates that MS(Mobile Station) cannot apply the IMSI attach/detach procedure. ALLOWED indicates that MS(Mobile Station) can apply the IMSI attach/detach procedure. It is valid only when [CN domain ID] is set as CS_DOMAIN.MRFD-210601WRFD-010101WRFD-010501WRFD-010503WRFD-011401WRFD-011402WRFD-05030101WRFD-05030102MRFD-211401MRFD-211402MRFD-211403MRFD-211404MRFD-211502MRFD-070004Connection with TMA (Tower Mounted Amplifier)3GPP SpecificationsConversational QoS ClassInteractive QoS ClassIntegrity ProtectionEncryptionATM over E1T1 on Iub InterfaceATM over Channelized STM-1/OC-3 on Iub InterfaceNACC Procedure OptimizationMBSC Load BalancingMBSC Service DistributionMBSC Handover based on Load EnhancementIP-Based 2G/3G Co-Transmission on MBSC SideEnumeration TypeNOT_ALLOWED, ALLOWEDNOT_ALLOWED, ALLOWEDNoneALLOWEDALLOWEDRNCATT needs to be set when "CNDomainId" is set to CS_DOMAIN; ATT does not need to be set when "CNDomainId" is set to PS_DOMAIN.Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioAUSTOPLoop time[min]BSC6900SET E1T1LOP(Optional)It specifies the loopback duration.NoneNoneInterval Type1~655351~65535minNone60NoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAUSTOPTest time[min]BSC6900STR E1T1TST(Optional)It specifies the test duration.NoneNoneInterval Type1~601~60min11E1/T1 portNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneBSC6900 V900R011TransportAUTHMODEAuthentication ModeBSC6900SET SSLAUTHMODE(Mandatory)SSL authentication mode of the peer certificateMRFD-210305Security ManagementEnumeration TypeNONE(Verify None), PEER(Verify Peer Certificate)NONE, PEERNoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAUTHMODEValidate modeBSC6900ADD PPPLNK(Mandatory)Validation mode of the PPP or MP link negotiationNoneNoneEnumeration TypeSERVER(SERVER), CLIENT(CLIENT)SERVER, CLIENTNoneNoneNonePPP linkNoneRead & WriteYPPP linkInterrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTHMODEValidate modeBSC6900ADD MPGRP(Mandatory)Validation mode of the PPP or MP link negotiationNoneNoneEnumeration TypeSERVER(SERVER), CLIENT(CLIENT)SERVER, CLIENTNoneNoneNoneMP groupNoneRead & WriteYBSC6900Interrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTHNAMEValidate user nameBSC6900ADD PPPLNK(Mandatory)Username to validate, for the PPP or MP link negotiationNoneNoneString TypeNone1~63 charactersNoneNoneNonePPP linkNoneRead & WriteYBSC6900Interrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTHNAMEValidate user nameBSC6900ADD MPGRP(Mandatory)Username to validate, for the PPP or MP link negotiationNoneNoneString TypeNone1~63 charactersNoneNoneNoneMP groupNoneRead & WriteYBSC6900Interrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTHPWDValidate passwordBSC6900ADD PPPLNK(Mandatory)Password to validate, upon PPP or MP link negotiationNoneNoneString TypeNone1~15 charactersNoneNoneNonePPP linkNoneRead & WriteYPPP linkInterrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTHPWDValidate passwordBSC6900ADD MPGRP(Mandatory)Password to validate, upon PPP or MP link negotiationNoneNoneString TypeNone1~15 charactersNoneNoneNoneMP groupNoneRead & WriteYBSC6900Interrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTHTYPEValidate protocol typeBSC6900ADD PPPLNK(Optional)Type of validation protocol for the PPP or MP link negotiationNoneNoneEnumeration TypeNO_V(NO_V), PAP_V(PAP_V), CHAP_V(CHAP_V)NO_V, PAP_V, CHAP_VNoneNO_VNO_VPPP linkNoneRead & WriteYPPP linkInterrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTHTYPEValidate protocol typeBSC6900ADD MPGRP(Optional)Type of validation protocol for the PPP or MP link negotiationNoneNoneEnumeration TypeNO_V(NO_V), PAP_V(PAP_V), CHAP_V(CHAP_V)NO_V, PAP_V, CHAP_VNoneNO_VNO_VMP groupNoneRead & WriteYBSC6900Interrupt the service until negotiate successfully again.Negotiation can succeed only when the configuration is consistent on the local and peer ends.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTOAuto negotiationBSC6900SET ETHPORT(Optional)Whether the self-negotiation mode is adopted 1. When the FG2 board is used and the port type is GE, the self-negotiation mode must be adopted.2. If the self-negotiation mode is adopted, the FE port rate, working mode and flow control mode must be in accordance with the negotiation result. If the self-negotiation mode is not adopted, the FE port rate, working mode and flow control mode must be specified. Make sure that the specified attributes are the same as that of the peer. Otherwise, transmission failure must be incurred.3. If the self-negotiation mode is adopted on the local system, the peer must use the self-negotiation mode.WRFD-050421IP Re-route Based on BFD/ARPEnumeration TypeENABLE, DISABLEENABLE, DISABLENoneNoneENABLEEthernet portNoneRead & WriteYBSC6900Interrupt the service until negotiate successfully again.The port can be set to the DOWN or UP state when this parameter is modified. If the negotiation modes on the local and peer end are not consistent, the service can be interrupted.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportAUTOULKSWAuto Unlock SwitchBSC6900LCK SCHTSK(Optional)Auto unlock switchMRFD-210305Security ManagementEnumeration TypeOFF(Off), ON(On)OFF, ONNoneONNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAutoUnlockTimeAuto Unlock TimeBSC6900SET PWDPOLICY(Optional)Duration of time after which the locked user is unlocked automaticallyMRFD-210305Security ManagementInterval Type1~655351~65535minNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentAUTYPEAdministration unit typeBSC6900SET OPT(Optional)optical adaptation type between high-order path and multiplex section.NoneNoneEnumeration TypeAU4(AU4), AU3(AU3)AU4, AU3NoneNoneAU4Channelized optical portNoneRead & WriteYOptical portIf the mode is not consistent, will interrupt service until it is consistent.If the mode is not consistent, will interrupt service until it is consistent.The parameter modification has no impact on the equipment.NoneBSC6900 V900R011TransportAvailablesignatureEndIndexAvailable signature end indexBSC6900ADD UPRACHASC(Optional)Identifying the available signature end index of an ASC. For detailed information of this parameter, refer to 3GPP TS 25.304.WRFD-010401System Information BroadcastingInterval Type0~150~15None77Cell"AvailablesignatureEndIndex" should be less than the number of preamble signatures. The preamble signature is configured by "PreambleSignatures" in "ADD UPRACHBASIC".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAvailablesignatureStartIndexAvailable signature start indexBSC6900ADD UPRACHASC(Optional)Identifying the available signature start index of an ASC. For detailed information of this parameter, refer to 3GPP TS 25.304.WRFD-010401System Information BroadcastingInterval Type0~150~15None00Cell"AvailablesignatureStartIndex" should be no greater than "AvailablesignatureEndIndex ".Read & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAvailableSubchannelCtrlWordAvailable subchannel control wordBSC6900ADD UPRACHASC(Optional)Identifying the available sub channels of an ASC. When a UE has been accessed to a sub channel, if [AICH transmission timing] is set to 1 (using the command "ADD UAICH"), the 4 bits of this parameter will be repeated 3 times to form a Bitstring (12). Then, it is put into an "and " calculation together with the Bitstring (12) corresponding to the available sub channel allocated to the PRACH, and a 12-bit data stream is obtained finally. If a bit is 1, the corresponding sub channel is available for this ASC. If [AICH transmission timing] is set to 0, the lowest 3 bits of this parameter will be repeated 4 times to form a Bitstring (12). Then, it is put into an "and" calculation together with the Bitstring (12) corresponding to the available sub channel allocated to the PRACH, and a 12-bit data stream is obtained finally. If a bit is 1, the corresponding sub channel is available for this ASC. For detailed information of this parameter, refer to 3GPP TS 25.304.WRFD-010401System Information BroadcastingInterval Type0~150~15None1515Physical channelNoneRead & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioAvailCapCapability of CN NodeBSC6900ADD UCNNODE(Mandatory)Capacity of a CN node. This parameter indicates the proportion of different CN nodes in the total capacity rather than the actual capacity of each CN node. In the case of IU-FLEX, if one user cannot select a CN node according to the NAS Node Selection Function (NNSF), the user can select a CN node according to this parameter.WRFD-021306MRFD-211502Iu Flex Load Distribution ManagementIP-Based 2G/3G Co-Transmission on MBSC SideInterval Type0~655350~65535000 step:1000NoneNoneNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011EquipmentAVOLAlarm levelBSC6900SET ALMPORT(Optional)Alarm level for a digital portMRFD-210304Faulty ManagementEnumeration TypeLOW(LOW), HIGH(HIGH)LOW, HIGHNoneHIGHNoneNoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentB1B2SDTHRDB1B2 signal degraded thresholdBSC6900SET OPT(Optional)Threshold of B1 and B2 signal degrade. This parameter specifies the generation threshold and the recovery threshold of the B1B2 signal degradation threshold in SDH frames at the optical port.NoneNoneEnumeration TypeO1E3_R1E4(OCCUR:1E-3, RECOVERY:1E-4), O1E4_R1E5(OCCUR:1E-4, RECOVERY:1E-5), O1E5_R1E6(OCCUR:1E-5, RECOVERY:1E-6), O1E6_R1E7(OCCUR:1E-6, RECOVERY:1E-7), O1E7_R1E8(OCCUR:1E-7, RECOVERY:1E-8), O1E8_R1E9(OCCUR:1E-8, RECOVERY:1E-9), O1E9_R1E10(OCCUR:1E-9, RECOVERY:1E-10), O1E10_R1E11(OCCUR:1E-10, RECOVERY:1E-11), O1E11_R1E12(OCCUR:1E-11, RECOVERY:1E-12)O1E3_R1E4, O1E4_R1E5, O1E5_R1E6, O1E6_R1E7, O1E7_R1E8, O1E8_R1E9, O1E9_R1E10, O1E10_R1E11, O1E11_R1E12NoneNoneNoneBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentB1B2SFTHRDB1B2 signal fail thresholdBSC6900SET OPT(Optional)Threshold of B1 and B2 signal failure. This parameter specifies the generation threshold and the recovery threshold of the B1B2 signal failure threshold in SDH frames at the optical port.NoneNoneEnumeration TypeO1E3_R1E4(OCCUR:1E-3, RECOVERY:1E-4), O1E4_R1E5(OCCUR:1E-4, RECOVERY:1E-5), O1E5_R1E6(OCCUR:1E-5, RECOVERY:1E-6), O1E6_R1E7(OCCUR:1E-6, RECOVERY:1E-7), O1E7_R1E8(OCCUR:1E-7, RECOVERY:1E-8), O1E8_R1E9(OCCUR:1E-8, RECOVERY:1E-9), O1E9_R1E10(OCCUR:1E-9, RECOVERY:1E-10), O1E10_R1E11(OCCUR:1E-10, RECOVERY:1E-11), O1E11_R1E12(OCCUR:1E-11, RECOVERY:1E-12)O1E3_R1E4, O1E4_R1E5, O1E5_R1E6, O1E6_R1E7, O1E7_R1E8, O1E8_R1E9, O1E9_R1E10, O1E10_R1E11, O1E11_R1E12NoneNoneNoneBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentB3SDTHRDB3 signal degrade thresholdBSC6900SET OPT(Optional)Threshold of B3 signal degrade. This parameter specifies the generation threshold and the recovery threshold of the B3 signal degradation threshold in SDH frames at the optical port.NoneNoneEnumeration TypeO1E4_R1E5(OCCUR:1E-4, RECOVERY:1E-5), O1E5_R1E6(OCCUR:1E-5, RECOVERY:1E-6), O1E6_R1E7(OCCUR:1E-6, RECOVERY:1E-7), O1E7_R1E8(OCCUR:1E-7, RECOVERY:1E-8), O1E8_R1E9(OCCUR:1E-8, RECOVERY:1E-9), O1E9_R1E10(OCCUR:1E-9, RECOVERY:1E-10), O1E10_R1E11(OCCUR:1E-10, RECOVERY:1E-11)O1E4_R1E5, O1E5_R1E6, O1E6_R1E7, O1E7_R1E8, O1E8_R1E9, O1E9_R1E10, O1E10_R1E11NoneNoneNoneBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentB3SFTHRDB3 signal fail thresholdBSC6900SET OPT(Optional)Threshold of B3 signal failure. This parameter specifies the generation threshold and the recovery threshold of the B3 signal failure threshold in SDH frames at the optical port.NoneNoneEnumeration TypeO1E4_R1E5(OCCUR:1E-4, RECOVERY:1E-5), O1E5_R1E6(OCCUR:1E-5, RECOVERY:1E-6), O1E6_R1E7(OCCUR:1E-6, RECOVERY:1E-7), O1E7_R1E8(OCCUR:1E-7, RECOVERY:1E-8), O1E8_R1E9(OCCUR:1E-8, RECOVERY:1E-9), O1E9_R1E10(OCCUR:1E-9, RECOVERY:1E-10), O1E10_R1E11(OCCUR:1E-10, RECOVERY:1E-11)O1E4_R1E5, O1E5_R1E6, O1E6_R1E7, O1E7_R1E8, O1E8_R1E9, O1E9_R1E10, O1E10_R1E11NoneNoneNoneBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentBACK8KCLKSW1Switch of backplane LINE1BSC6900SET CLK(Optional)Switch of backplane LINE1MRFD-210502BSC/RNC ClockEnumeration TypeOFF(OFF), ON(ON)OFF, ONNoneOFFNoneBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedEach backplane board 8K clock has only one clock source. You are not allowed to turn on the same backplane board 8K clock switch for multiple interface boards.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentBACK8KCLKSW2Switch of backplane LINE2BSC6900SET CLK(Optional)Switch of backplane LINE2MRFD-210502BSC/RNC ClockEnumeration TypeOFF(OFF), ON(ON)OFF, ONNoneOFFNoneBoardNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedEach backplane board 8K clock has only one clock source. You are not allowed to turn on the same backplane board 8K clock switch for multiple interface boards.The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentBackgroundNoiseBackground noiseBSC6900ADD UCELLCAC(Optional)If [Auto-Adaptive Background Noise Update Switch] is set to OFF, it is used to set background noise of the cell. If [Auto-Adaptive Background Noise Update Switch] is set to ON, new background noise is restricted by this parameter and "BgnAbnormalThd". For detailed information of this parameter, refer to the 3GPP TS 25.133.WRFD-020101WRFD-020102Admission ControlLoad MeasurementInterval Type0~621-112~-50, step:0.1dBm6161CellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBackupPathBackup PathBSC6900BKP LOGDB(Optional)Directory for saving the backup fileMRFD-210305Security ManagementString TypeNone0~200 charactersNoneNoneNoneBSC6900NoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentBACKUPPATHPath of Backup FileBSC6900BKP DB(Optional)Path (complete path) of the backup fileMRFD-210301Configuration ManagementString TypeNone0~128 charactersNoneNoneNoneBSC6900NoneRead & WriteNot involvedNot involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011EquipmentBAKIPBackup port IP addressBSC6900STR IPCHK(Optional)IP address of the backup portWRFD-050421IP Re-route Based on BFD/ARPIP Address TypeNone0.0.0.0~255.255.255.255NoneNoneNoneNoneNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedTo modify this parameter, run "STP GATEWAYCHK" first and then "STR GATEWAYCHK".The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportBAKMASKBackup port maskBSC6900STR IPCHK(Optional)Mask of the backup portWRFD-050421IP Re-route Based on BFD/ARPIP Address TypeNone0.0.0.0~255.255.255.255NoneNoneNoneEthernet portNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedTo modify this parameter, run "STP GATEWAYCHK" first and then "STR GATEWAYCHK".The parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011TransportBandIndBand indicatorBSC6900ADD UEXT3GCELL(Mandatory)This parameter specifies the selected frequency bands during cell setup.WRFD-010102Operating Multi-bandEnumeration TypeBand1, Band2, Band3, Band4, Band5, Band6, Band7, Band8, Band9, BandIndNotUsedBand1, Band2, Band3, Band4, Band5, Band6, Band7, Band8, Band9, BandIndNotUsedNoneNoneNoneCellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBandIndInter-RAT cell frequency band indicatorBSC6900ADD UEXT2GCELL(Optional)When the inter-RAT cell frequency number is within the range 512-810, the parameter indicates whether this frequency number belongs to the DSC1800 or PCS1900 frequency band.WRFD-020303Inter-RAT Handover Based on CoverageEnumeration TypeGSM900_DCS1800_BAND_USED(Use GSM900M or 1800M frequency band), PCS1900_BAND_USED(Use GSM1900M frequency band)GSM900_DCS1800_BAND_USED, PCS1900_BAND_USEDNoneGSM900_DCS1800_BAND_USEDGSM900_DCS1800_BAND_USEDCellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBandIndBand indicatorBSC6900ADD UCELLSETUP(Mandatory)ADD UCELLQUICKSETUP(Mandatory)Indicating the selected frequency Band in the cell setup process. For detailed information of this parameter, refer to 3GPP TS 25.433.WRFD-0101013GPP SpecificationsEnumeration TypeBand1, Band2, Band3, Band4, Band5, Band6, Band7, Band8, Band9, BandIndNotUsedBand1, Band2, Band3, Band4, Band5, Band6, Band7, Band8, Band9, BandIndNotUsedNoneNoneNoneCellNoneRead & WriteYCellInterruption until the cell is activated again.The cell should be deactivated in advance.The cell should be activated after the parameter modification.NoneVersions earlier than BSC6900 V900R011RadioBandWidthForFACHBandwidth of FachBSC6900SET UFACHBANDWIDTH(Optional)This parameter specifies the maximum available bandwidth for each traffic class in the Cell_FACH state with the downlink HSDSCH in use. If the actual data flow exceeds the maximum bandwidth, the traffic is buffered so that the buffer occupancy is increased. As a result, the state transition from Cell-FACH to CELL-DCH occurs. This parameter should be set according to the traffic class.WRFD-010688Enhanced CELL-FACHInterval Type1~10001~1000kbit/sNoneCONVERSATIONAL:7; STREAMING:8; INTERACTIVE,BACKGROUND:64RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBCCBS color codeBSC6900ADD UEXT2GCELL(Mandatory)Uniquely identifying a neighboring base station with the same carrierWRFD-020303Inter-RAT Handover Based on CoverageInterval Type0~70~7NoneNoneNoneCellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBcchArfcnInter-RAT cell frequency numberBSC6900ADD UEXT2GCELL(Mandatory)Identifying BCCH frequency number of the inter-RAT cell.BCCH: Broadcast Control ChannelGSM1900Frequency number: (511-811)GSM1800Frequency number: (511-866)GSM900Frequency number: (0-125) or (954-1024)GSM850Frequency number: (127-252)GSM450Frequency number: (258-294)GSM480Frequency number: (305-341)WRFD-020303Inter-RAT Handover Based on CoverageInterval Type0~10230~1023NoneNoneNoneCellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBcchHspdschPowerBCCH HS-PDSCH powerBSC6900ADD UCELLEFACH(Optional)This parameter specifies the transmission power of the HS-PDSCH that sends the data carried on the BCCH. When UE receive data from the HS-PDSCH in Enhanced CELL_FACH state, the data on the BCCH is also sent on the HS-PDSCH.WRFD-010688Enhanced CELL-FACHInterval Type-350~150-35~15, step:0.1dB00CellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBcchHsscchPowerBCCH HS-SCCH powerBSC6900ADD UCELLEFACH(Optional)When UE is in Enhanced CELL_FACH state, the data on the BCCH is also sent on the HS-PDSCH. Meanwhile, the HS-SCCH shall send signaling related to HS-PDSCH. This parameter specifies the transmission power of the HS-SCCH at the time.WRFD-010688Enhanced CELL-FACHInterval Type-350~150-35~15, step:0.1dB-30-30CellNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBCHPowerBCH transmit power[0.1dB]BSC6900ADD UBCH(Optional)Offset of the BCH transmit power from the PCPICH transmit power in a cell. For detailed information of this parameter, refer to 3GPP TS 25.433 and TS 25.331.WRFD-020501Open Loop Power ControlInterval Type-350~150-35~15, step: 0.1dB-20-20Transport channelNoneRead & WriteN (Impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.If the value is set too small, the UEs on the cell edge cannot receive the system messages properly. This problem affects the coverage of the downlink common channel and furthermore the coverage of the cell. If the value is set too great, it causes interference to other channels, occupies the downlink transmit power, and affects the cell capacity.Versions earlier than BSC6900 V900R011RadioBEARTYPEDSP bear typeBSC6900ADD N7DPC(Mandatory)DSP bearer type. MTP3: indicates that the lower layer bearer is the MTP3 used in ATM/TDM scenario;M3UA: indicates that the lower layer bearer is the M3UA used in IP scenario;MTP3_M3UA: indicates that the lower layer bearer is the MTP3 and M3UA used in ATM/TDM/IP scenario.WRFD-050409IP Transmission Introduction on Iu InterfaceEnumeration TypeMTP3(MTP3), M3UA(M3UA), MTP3_M3UA(MTP3 and M3UA)MTP3, M3UA, MTP3_M3UANoneNoneNoneSCCPNoneRead & WriteNot involvedNot involvedNot involvedThe parameter cannot be modified.Not involvedNoneVersions earlier than BSC6900 V900R011TransportBearTypeBear TypeBSC6900SET UUSERGBR(Mandatory)This parameter specifies the bearer type of the service.- R99: The service is carried on a non-HSPA channel.- HSPA: The service is carried on an HSPA channel.WRFD-050424Traffic Priority Mapping onto Transmission ResourcesEnumeration TypeR99, HSPAR99, HSPANoneNoneNoneRNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBeatDectThredHeatBeat Lost Times ThresholdBSC6900ADD URNCPOOL(Optional)Threshold of continuous failed heartbeat detecting between the two RNCs in a RNC pool.If the heartbeat is not detected from the peer RNC for a successive number of times specified by this parameter, the local RNC considers that the peer RNC is faulty.WRFD-040202RNC Node RedundancyInterval Type1~105None55RNCNoneRead & WriteNot involvedNot involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioBeatRecvrThredHeatBeat Recover Times ThresholdBSC6900ADD URNCPOOL(Optional)If the heartbeats are detected from the peer RNC for a successive number of times specified by this parameter, the local RNC considers that the peer RNC is normally working.WRFD-040202RNC Node RedundancyInterval Type1~102None22RNCNoneRead & WriteNot involvedNot involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioBeatSendingDisHeatBeat Sending Time IntervalBSC6900ADD URNCPOOL(Optional)Interval for the local RNC sending the heartbeat to the peer RNC in the same RNC pool.WRFD-040202RNC Node RedundancyInterval Type1~601~60s11RNCNoneRead & WriteNot involvedNot involvedNot involvedNoneNot involvedNoneVersions earlier than BSC6900 V900R011RadioBeBitRateThdBE service handover rate threshold[kbit/s]BSC6900SET UHOCOMM(Optional)The bit rate threshold used to determine whether to perform soft handover for the Best Effort (BE) service on DCH. If current DL DCH bit rates of all the BE services of a user are lower than or equal to this threshold, the system will perform soft handover for this user to guarantee the service quality. When the velocity of the downlink DCH exceeds the restriction of this parameter, RNC will perform intra-frequency hard handover. To avoid the great effect of the system capacity when multi-links transmit a great deal of the same data in the macro diversity.WRFD-020202WRFD-020203Intra Node B Softer HandoverInter RNC Soft HandoverEnumeration TypeD8, D16, D32, D64, D128, D144, D256, D3848, 16, 32, 64, 128, 144, 256, 384kbit/sD384D384RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneThe parameter modification has no impact on the equipment.NoneVersions earlier than BSC6900 V900R011RadioBeCpc2EFachStateTransTimerBE CPC to E_FACH Transition Timer[s]BSC6900SET UUESTATETRANSTIMER(Optional)Timer for state transition from CPC to E_FACH of BE services, used to check whether the UE in the CELL_DCH(with CPC) state with BE services is in the stable low activity state.WRFD-010686WRFD-010687WRFD-010688CPC - DTX / DRXCPC - HS-SCCH less operationEnhanced CELL-FACHInterval Type1~655351~65535s55RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedIf the value of this parameter is too low, whether the UE is in the stable low activity state cannot be determined. If the value of this parameter is too high, the dedicated channel resources are wasted. This parameter should be set on the basis of the BE service model.Versions earlier than BSC6900 V900R011RadioBeCpc2FStateTransTimerBE CPC to FACH Transition Timer[s]BSC6900SET UUESTATETRANSTIMER(Optional)Timer for state transition from CPC to FACH of BE services, used to check whether the UE in the CELL_DCH(with CPC) state with BE services is in the stable low activity state.WRFD-010686WRFD-010687CPC - DTX / DRXCPC - HS-SCCH less operationInterval Type1~655351~65535s55RNCNoneRead & WriteN (No impact on the UE in idle mode)Not involvedNot involvedNoneNot involvedIf the value of this parameter is too low, whether the UE is in the stable low activity state cannot be determined. If the value of this parameter is too high, the dedicated channel resources are wasted. This parameter should be set on the basis of the BE service model.Versions earlier than BSC6900 V900R011RadioBeD2EFachStateTransTimerBE DCH to E_FACH Transition Timer[s]BSC6900SET UUESTATETRANSTIMER(Optional)Timer for state transition from DCH to E_FACH of BE services, used to check whether the UE in the CELL_DCH(with DCH) state with BE services is in the stabl