BSC 6900 Few Para

BSC6900 GSM V900R011C00 Parameter Reference

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Purpose

This document provides information about the BSC6900 parameters, including the meaning, value, and usage o parameters.

Intended AudienceNetwork planners Field engineers System engineers Shift operators

OrganizationEach parameter is described in the following aspects. Description Parameter ID Parameter Name NE MML Command Meaning Feature ID Feature Name Value Type GUI Value Range Actual Value Range Unit Default Value Recommended Value Impact Parameter Relationship Access Service Interrupted After Modification Interruption Scope Interruption Duration (min) Caution Validation of Modification Impact on Radio Performance

Network

Introduced in Version Attribute

ation about the BSC6900 parameters, including the meaning, value, and usage of the

he following aspects. Remarks Simple string for identifying a parameter Full name of the parameter NEs on which the parameter is set Commands for setting the parameter, and optional/mandatory attribute of the parameter in each command Functions, functioning ways, and protocols of the parameter Relevant feature ID Features using the parameter Parameter value type Parameter value range displayed on the GUI Actual 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. Parameter value unit Initial value provided by the system Values recommended in different scenarios Parameter impact scope, that is, objects specified when the parameter is set Relationship between this parameter and other parameters. For example, to use this parameter, you need to set related switches and parameters. Whether this parameter is read/write or read only Whether modifying the parameter value may interrupt the existing services Possible interruption scope in the case that modifying the parameter value may interrupt the existing services Possible interruption duration in the case that modifying the parameter value may interrupt the existing services Cautions to be taken during the modification Requirements on how to validate the modification of the parameter. For example, you may need to reset the device to validate the modification. Impact of the radio parameter on the network performance

Version in which this parameter is introduced Whether this parameter is a radio parameter, a transport parameter, or an equipment parameter

Paramete Paramete NE r ID r Name

MML Feature Comman Meaning ID d

Feature Name

Value Type

GUI Value Range

Downlink quality level Downlink threshold Quality SET for the Threshold ABCDow GCELLH MS to be GBFDin BSC6900 nQuality OAD(Opti assigned 110502 Assigning onal) with a Better channel Cell of the better cell. Uplink quality level Uplink threshold Quality SET for the Threshold ABCUpQ GCELLH MS to be GBFDin BSC6900 uality OAD(Opti assigned 110502 Assigning onal) with a Better channel Cell of the better cell.

Assignme nt and Immediat Interval e Type Assignme nt

0~70


0~70

The maximum duration for the BSC to select the best cell according to MRs in the MS assigning procedure . The Maximum SET BSC Better ABCWait GCELLH assigns GBFDCell BSC6900 MaxTime OAD(Opti the 110502 Assigning onal) channel Duration of the serving cell to the MS if the best cell is not selected within the duration specified by this parameter . Whether to enable the BTS to support bypass ADD function. GBFDBSC6900 BTS(Opti HDLC 116601 onal) BTS and IP BTS do not support this parameter


10~80

ABISBYP Abis ASSMOD ByPass E Mode

Abis Bypass

TRUE(Su pport), Enumerati FALSE(N on Type ot Support)

Whether to permit Abis flow control. The flow control function helps in better call managem ent. If congestio n occurs, the SDCCH system SET Congestio lightens ABISFCE GCELLC GBFDn Flow BSC6900 its load by N CCH(Opti 111705 Control rejecting onal) Allowed some services or prolongin g the time for service requests. The Abis flow control is used to lighten the system

GSM Flow Control

Enumerati NO(No), on Type YES(Yes)

Used along with "Abis Flow Control Timer 2" to control the change in cell flow control levels.Wh en the flow control level in Abis Flow SET AbisFCTi GBFDthe cell Control BSC6900 BSCTMR( mer1 changes, 111705 Timer 1 Optional) the values of MS MAX Retrans and Txinteger in the system informatio n are changed accordingl y. When immediat e

GSM Flow Control

Interval Type

10~255

Used along with "Abis Flow Control Timer 1" to control the change in cell flow control levels.Wh en the flow control level in Abis Flow SET AbisFCTi GBFDthe cell Control BSC6900 BSCTMR( mer2 changes, 111705 Timer 2 Optional) the values of MS MAX Retrans and Txinteger in the system informatio n are changed accordingl y. When immediat e

GSM Flow Control

Interval Type

10~255

Abis Idle ABISIDLE TS TSALLOC Allocate Strategy

This parameter controls the strategy SET for idle BTSOTH GBFDBSC6900 timeslot PARA(Op 114201 selection tional) and optimizati on by the PS channels.

EGPRS

IDLETSA LLOC_0( Any idle timeslots under the same site), IDLETSA LLOC_1(I dle timeslots on same E1 Enumerati primary on Type link preferred) , IDLETSA LLOC_2(I dle timeslots on same E1 primary link only), IDLETSA LLOC_3(I

This parameter controls whether the strategy for timeslot configurat ion and optimizati on is started. When this parameter Abis Idle SET is set to ABISIDLE TS BTSOTH ON, the GBFDTSCFGS BSC6900 Configure PARA(Op bundled 114201 WITCH Switch tional) idle timeslots for the PS channel should be allocated to the same 64 kbit/s timeslot as the primary link. When this parameter is set to Threshold for enabling the BTS local switching. When the Abis Jam congestio AbisJamT Rate for SET n rate at GBFDhreshold2 BTS BSC6900 BSSLS(O the Abis 117702 StartLs Local ptional) interface Switch exceeds this threshold, the BTS local switching is enabled.

EGPRS

CLOSE(C Enumerati LOSE), on Type OPEN(O PEN)

BTS Local Switch

Interval Type

0~100

ABISRES TCHH ADJTCH Function HFUNSW Switch

This parameter specifies whether to enable the Abis resource adjustme nt TCHH function. It specifies whether the TCHH is SET preferenti BTSFLEX GBFDally BSC6900 ABISPAR allocated 117301 A(Optiona to the MS l) by the BSC6900, when Abis resources are insufficien t. If the Abis resource load is greater than "Flex Abis Prior Choose

Flex Abis

NO(NO), Enumerati YES(YES on Type )

Interval between detection of the Abis timeslot being in idle state and releasing of the Abis timeslot. When channels Timer of SET are idle, ABISTSF Releasing GCELLP the timer GBFDBSC6900 REETM Abis SCHM(O is started. 113101 Timeslot ptional) When the timer is expires, the Abis timeslot is released. When all the TBFs on the channel are released, the Abis timeslot is not released

PDCH Dynamic Interval Adjustme Type nt

10~3600

AbisVer

Abis Interface Tag

Phase tag for GSM SET protocols BSCBASI MRFDBSC6900 that the C(Optiona 210301 Abis l) interface supports

GSM_PH ASE_1, Configura GSM_PH tion Enumerati ASE_2, Managem on Type GSM_PH ent ASE_2Plu s

Duration available Duration for the of BTS BTS to ADD ABLASTT Collecting collect the GBFDBSC6900 AISSCFG IME AB[100 AB after 118201 (Optional) Millisecon the TRX d] or channel is activated.

SoftSynchroni Interval zed Type Network

1~255

Mean opinion score (threshold ) for judging an abnormal call. The BTS computes the MOS of a call periodicall y and Abnormal SET reports Abnormal Voice OTHSOF the call MosThres BSC6900 MOS TPARA(O MOS to hold Threshold ptional) the BSC in custom measure ment reports. According to the call MOS, the BSC checks whether the call is normal. If the call MOS is less than Access pulse type of the PRACH, uplink PTCCH and packet control SET Access acknowle ACCBUR GCELLP Burst BSC6900 dge ST SBASE(O Type message ptional) of the MS. 8bit: 8 bit pulse access mode; 11bit: 11 bit pulse access mode.

GBFD116801

Voice Quality Index (Uplink VQI)

Interval Type

0~250

GBFD119110

Access

8BIT(8BIT Enumerati ), on Type 11BIT(11 BIT)

ACCCON Access TROLCL Control ASS Class

SET GCELLP BSC6900 RACH(Op tional)

Access control class of the MS When the cell supports Repeated This parameter specifies whether the access control function is enabled in a cell. When the function is enabled, the BSC determine s which MSs in the cell to be connecte d to the network by sending the ACC classes through system message s This parameter specifies the index of the access control policy that is used in a cell.

GBFD119110

Access

Interval Type

0~65535

Access ACCCTR Control LEN Allowed

SET GCELLC BSC6900 CBASIC( Optional)

GBFD511002


Access ACCCTR Control LPY Policy

SET GCELLC BSC6900 CBASIC( Mandator y)

GBFD511002

Interval Type

0~31

IncomingSET to-BSC ACCESS GCELLH HO BSC6900 OPTILAY OIUO(Opt Optimum ional) Layer

Access ACCINDE Control X Policy Index

ADD BSCACC BSC6900 CTRLP(M andatory)

Subcell preferred during the incoming inter-BSC handover to the concentric cell. In the case of incoming inter-BSC handover to the concentric cell, the channels in this subcell are preferred. This parameter specifies the index of an access control (ACC) policy. It is used to identify an ACC policy.

GBFD113201

OSubcell( Overlaid subcell), USubcell( Concentri Enumerati Underlaid c Cell on Type subcell), NoPrefer( No preferenc e)

GBFD511002

Interval Type

0~31

PS Initial AccStaSe Access rviceType Service Type

SET GCELLP BSC6900 SOTHER PARA(Op tional)

Whether the initial service is GBFDuplink, 119501 downlink or neutral

Starting Point of ACCWPO the S Access Control Window

This parameter is used to specify the ADD starting BSCACC GBFDBSC6900 point of CTRLP(O 511002 the ACC ptional) sliding window in an access control policy.

ULPRIOR ITY(Uplin Adaptive k Priority), Adjustme NEUTRA nt of Enumerati L(Neutral Uplink on Type Priority), and DLPRIOR Downlink ITY(Down Channels link Priority)

Interval Type

0~9

Access ACCWSI Control ZE Window Size

ADD BSCACC BSC6900 CTRLP(O ptional)

Sliding Speed of ADD the BSCACC ACCWSP BSC6900 Access CTRLP(O Control ptional) Window

This parameter is used to specify the ACC sliding window size in an access control policy. MSs of the ACC access classes that are specified in the sliding window are not allowed to access the This parameter is used to specify the sliding speed of the ACC sliding window in an access control policy.

GBFD511002

Interval Type

1~10

GBFD511002

Interval Type

15~7200

ACFC

ADD Address PPPLNK( and Optional) control BSC6900 ADD field MPGRP( compress Optional)

ACFC

ADD BTSPPPL NK(Optio nal) Support ADD Address BTSMPG and RP(Optio Control BSC6900 nal) Field IMP Compres BTSPPPL s NK(Optio nal) IMP BTSMPG RP(Optio

Whether to compress the address and control fields. If this parameter is set to ENABLE, the address and control area compress ion is enabled. If this parameter is set to DISABLE, the address and control area

GBFD118611 GBFD118622

Abis IP Disable(D over Enumerati isable), E1/T1 on Type Enable(E A IP over nable) E1/T1

A flag bit indicates Whether to support the GBFDcompress 118611 ion of the address and control fields.

Abis IP over E1/T1


This parameter specifies whether to receive the CS paging request from A interface when the MS uses a PS service. A This SET ACOOPE Interface parameter BSCPSS RATPAGI Paging is used to GBFDBSC6900 OFTPAR NGSWIT Co119305 control A(Optiona CH ordination the l) Switch paging collaborati on function of A interface of the entire BSC. This parameter specifies whether to forward the paging

BSS CLOSE(C Paging Enumerati lose), Coordinati on Type OPEN(Op on en)

ACS

Used for notifying MSs where to retrieve relevant parameter s during cell reselectio n. The default value of this Additional SET parameter Reselect GCELLID is 0 in Paramete BSC6900 LEAD(Opt system r ional) message Indication 3 and, has no special significan ce. In system message 4, if the value of this parameter is 0, it means that the MSs must

GBFD110402 GBFD111101

COMPUL Basic Cell 0(Compul Resory 0), selection Enumerati COMPUL System on Type 1(Compul Informatio sory 1), n Sending FLEX(Fle xible)

ACTCDS AMR ETF ACS[F]

Active coding set (ACS)[F], indicates a set of full-rate coding rates currently available for calls. The AMR is a set of multiple SET speech GCELLC BSC6900 coding CAMR(O and ptional) decoding rates. Modifying the default coding rates will affect speech quality when TrFO or TFO is in use.

GBFD115501 GBFD115701

AMR FR TFO

Bit Field Type

4_75KBIT /S~0 5_15KBIT /S~1 5_90KBIT /S~2 6_70KBIT /S~3 7_40KBIT /S~4 7_95KBIT /S~5 10_2KBIT /S~6 12_2KBIT /S

ACTCDS AMR ETH ACS[H]

Active coding set (ACS)[H], indicates set of halfrate coding rates currently available for calls. The AMR is a set of multiple SET GBFDspeech GCELLC 115502 BSC6900 coding CAMR(O GBFDand ptional) 115701 decoding rates. Modifying the default coding rates will affect speech quality when TrFO or TFO is in use.

AMR HR TFO

Bit Field Type

4_75KBIT /S~0 5_15KBIT /S~1 5_90KBIT /S~2 6_70KBIT /S~3 7_40KBIT /S~4 7_95KBIT /S

Active coding set (ACS)[W B], indicates a set of wideband coding rates currently available for calls. The AMR is a set of SET multiple ACTCDS AMR GCELLC BSC6900 speech ETWB ACS[WB] CAMR(O coding ptional) and decoding rates. Modifying the default coding rates will affect speech quality when TrFO or TFO is in use.

GBFD115507 GBFD115701

WB AMR Bit Field TFO Type

6_60KBIT /S, 8_85KBIT /S, 12_65KBI T/S

Whether to activate the function of L2 reestablish ment. If this function is activated, the BSC starts the attempt of L2 reestablish Activate SET ment ACTL2RE L2 ReGCELLS when the BSC6900 EST establish OFT(Opti BSC ment onal) receives an ERR IND message reported by the BTS in a conversati on of MSs. If the L2 reestablish ment succeeds, the conversati Valid Valid duration Time of ADD of the ACTTIME BTS BSC6900 AISSCFG reserved Resource (Optional) TRX or Activation timeslot

GBFD110501 GBFD510502

Call Control Handover Enumerati NO(No), Reon Type YES(Yes) establish ment

GBFD118201


1~255

ACVLTH D

AC voltage alarm lower threshold. When the input AC voltage is lower than the value of this parameter , an alarm indicating AC SET the Voltage BTSAPM abnormal GBFDBSC6900 Lower UBP(Opti AC is 111202 Threshold onal) reported. In multimode scenario, the value of this parameter in one mode must be the same as the value of the correspon ding BTS The

O&M of BTS

Interval Type

60~300

reports an alarm if AC SET the AC ACVOLA Overvolta BTSDPM voltage GBFDBSC6900 LARMH ge Alarm UBP(Opti exceeds 111202 Threshold onal) the value of this parameter . The BTS reports an alarm if AC SET the AC ACVOLA Undervolt BTSDPM voltage is GBFDBSC6900 LARML age Alarm UBP(Opti lower 111202 Threshold onal) than the value of this parameter

O&M of BTS

Interval Type

610~3000

O&M of BTS

Interval Type

600~2990

The BTS reports an alarm if the AC voltage exceeds the value of the AC voltage alarm upper threshold. When the input AC voltage is AC SET higher ACVUTH Voltage BTSAPM than the GBFDBSC6900 D Upper UBP(Opti value of 111202 Threshold onal) this parameter , an alarm indicating the abnormal AC is reported. In multimode scenario, the value of this parameter must be the same Whether to hand over an MS to Assignme another nt SET channel ADAPTA Procedur GCELLS during an SSIGNME BSC6900 e in IntraOFT(Opti intra-cell NTFLOW Cell HO onal) handover Allowed through the assignme nt process

O&M of BTS

Interval Type

60~300

GBFD110601 GBFD510501

HUAWEI I Handover Enumerati NO(No), HUAWEI on Type YES(Yes) II Handover

Communi cation address of the CBUS3 on the bus 485. The configurat ion of this parameter ADDR must be consistent with the actual physical connectio n. Otherwise , the board may not Interval for requestin Sub-Link g the Bandwidt SET bandwidth h Request BSCPSS AddTrans for the Interval BSC6900 OFTPAR BwInt secondar When Not A(Optiona y link Congeste l) when the d system is not in congestio Bandwidt SET BTSFMU ABP(Opti onal) SET BTSAPM UBP(Opti onal) SET Communi BTSDAT cation BSC6900 UBP(Opti Address onal) SET BTSDEM UBP(Opti onal) SET BTSDHE UBP(Opti onal)

GBFD111202

O&M of BTS

Interval Type

0~254

GBFD111705

GSM Flow Control

Interval Type

0~50

h Bandwidt requested h for SET each time Secondar BSCPSS for the AddTrans GBFDy Link BSC6900 OFTPAR secondar BwNum 111705 When Not A(Optiona y link Congeste l) when the d system is not in congestio

GSM Flow Control

Interval Type

0~768

ADEF

Whether to enable each AC RRU external alarm port's customer definition switch. "0" indicates that the external alarm External SET port's Alarm BTSRXU customer GBFDCustomer BSC6900 BP(Optio definition 111202 Definition nal) switch is Switch disabled and this port is not defined by customor but by vendor, and "1" indicates that the external alarm port's The ADD EXTNCE LL(Manda Adjacent tory) BSC6900 BSC DPC COL BSCSYN CINFO(M andatory) destinatio n signaling point (DSP) of the adjacent BSC must be an Iurg DSP. Whether to adjust the BTS offset manually or automatic ally

O&M of BTS

Bit Field Type

PORT0_ CDEF, PORT1_ CDEF

ADJBSC DPC

GBFD111804

A Interface Protocol Process

Interval Type

1~167772 15

SET BTSEXC URSION( Mandator ADJMOD Adjustme BSC6900 y) E nt Mode SET BSCSYN COFF(Ma ndatory)

GBFD118201

BYMANU SoftAL(By Synchroni Enumerati Manual), zed on Type BYAUTO( Network By Auto)

Support EGPRS ADJUST Uplink ULMCST MCS YPE Dynamic Adjust

Mode of dynamical ly adjusting the EGPRS uplink encoding scheme. Value 0 indicates dynamic adjustme nt of EGPRS SET uplink GCELLE GBFDcoding BSC6900 GPRSPA scheme is 119204 RA(Optio not nal) supported ; value 1 indicates that the uplink coding scheme is adjusted according to downlink quality measure ments

0(Not support dynamic adjustme nt), 1(Accordi ng to downlink Dynamica quality lly measure Adjusting Enumerati ments the Uplink on Type reported MCS by MS), Coding 2(Accordi ng to uplink quality measure ments reported by BTS)

This parameter specifies whether to enable automatic autoloading and autoactivation of the BTS software. If this parameter Auto SET is set to Download BTSAUT ADLDAC Yes, the GBFDActive BSC6900 ODLDAC T 111202 BTS Function TINFO(O software Switch ptional) is automatic ally loaded and activated when the BTS is initialized or a board is added; the TMU software is automatic

O&M of BTS

Enumerati OFF(OFF on Type ), ON(ON)

This parameter specifies the automatic load mode of the BTS software. If this parameter is set to common download, common SET loading is Auto BTSAUT performe GBFDADMODE Download BSC6900 ODLDAC d on the 111202 Mode TINFO(O OML/EML ptional) , and the link is not extended. If this parameter is set to quick download (without traffic), quick loading can be performe d on the SET Administr GCELLA Administr ADMSTA GBFDative BSC6900 DMSTAT( ative state T 111202 State Mandator of a cell y)

O&M of BTS

COMMO N_DLD(C ommon Download ), QUICK_D LD1(Quic k Enumerati Download on Type No Traffic), QUICK_D LD2(Quic k Download Reserve BCCH)

O&M of BTS

LOCK(Lo ck), UNLOCK( Enumerati Unlock), on Type SHUTDO WN(Shut down)

SET Administr ADMSTA GTRXAD ative BSC6900 T MSTAT(M State andatory)

Administr ative state GBFDof the 111202 TRX

O&M of BTS

Lock(Loc k), Unlock(U Enumerati nlock), on Type Shutdown (Shutdow n)

SET Administr GTRXCH ADMSTA ative BSC6900 ANADMS T State TAT(Man datory)

Administr ative state GBFDof the 111202 channel

O&M of BTS

Lock(Loc k), Unlock(U Enumerati nlock), on Type Shutdown (Shutdow n)

ADTET

Offset End time Time ADD for GBFDAdjustme BSC6900 AISSCFG adjusting 118201 nt End (Optional) the offset Time time

SoftSynchroni Compoun hour, min zed d Type Network

Cell load threshold for adjusting the offset Load time. If Threshold ADD the load GBFDADTLOD of Offset BSC6900 AISSCFG threshold 118201 Adjustme (Optional) is nt exceeded , the offset time is not adjusted.


0~100

ADTON

Offset ADD Offset Time AISSCFG Time GBFDBSC6900 Adjustme (Mandator Adjustme 118201 nt Switch y) nt Switch

SoftSynchroni Enumerati OFF(OFF zed on Type ), ON(ON) Network

ADTST

Offset Start time Time ADD for GBFDAdjustme BSC6900 AISSCFG adjusting 118201 nt Start (Optional) the offset Time time

SoftSynchroni Compoun hour, min zed d Type Network

Advanced ADD Advanced ADVALM Alarm BTSALM alarm MRFDMGRULE Managem BSC6900 MGMRUL managem 210304 TP ent Rule E(Mandat ent rule Type ory) type This parameter specifies the software version 1 that is automatic ally loaded and activated. The version of the BTS SET software BTS BTSAUT stored on GBFDADVER1 Software BSC6900 ODLDAC the OMU 111202 Version 1 TINFO(O must be ptional) consistent with this version number. Otherwise ,a software version inconsiste ncy alarm is reported. An example of the

Faulty RATIORU Enumerati Managem LE(Ratio on Type ent Rule)

O&M of BTS

String Type

None

SET BTS BTSAUT ADVER2 Software BSC6900 ODLDAC Version 2 TINFO(O ptional)

AEC AEC_Ech Echo o_Path_D Path elay Delay

SET BSC6900 TCPARA( Optional)

This parameter specifies the software version 2 that is automatic ally loaded and activated. The BTS software stored on the OMU must be consistent with this version number. Otherwise , the software version inconsiste ncy alarm may be reported. An example of the version format is If the echo path is traced, the echo is judged and controlled according to the trace result of the echo path parameter s. Otherwise , the echo is judged and controlled according to the

GBFD111202

O&M of BTS

String Type

None

GBFD115602

Acoustic Echo Interval Cancellati Type on(AEC)

0~600

AEC AEC_Ech Echo o_Return Return _Loss Loss


AEC_Nlp AEC Nlp _Gate Gate


This parameter is used for echo judgment and control when the echo parameter s are not traced. If the local input voltage is lower than the value of this parameter and the remote end transmits the voice signal, the AEC function uses the comfort noise to replace the minor echo. In this case, the speech signals at low level

GBFD115602


0~60

GBFD115602


-60~-35,0

Extra delay due to the transmissi on line. This parameter should be SET AEC_Pat AEC Path set GBFDBSC6900 TCPARA( h_Delay Delay according 115602 Optional) to the actual conditions and is applicable to satellite transmissi on.


0~1000

SET AEC_SN AEC SNR BSC6900 TCPARA( R_Gate Gate Optional)

AEC_Swit AEC ch Switch


This parameter is used to determine whether there are speech signals at the local end. If the local SNR is lower than the value of this parameter , echo control is not performe d. This parameter indicates whether the acoustic echo cancellati on (AEC) functional switch is on or off.

GBFD115602


0~15

GBFD115602

Acoustic CLOSE(C Echo Enumerati lose), Cancellati on Type OPEN(Op on(AEC) en)

Threshold for AECDete AEC SET detecting GBFDctThresho Detect BSC6900 TCPARA( the AEC 115602 ld Threshold Optional) performa nce


10~100

AEC AECDete Detect ctTime Time

Time for SET detecting GBFDBSC6900 TCPARA( the AEC 115602 Optional) performa nce


1~10

AFR AFRDSB Radio LCNT Link Timeout

Counter for radio link failures during an AMR full SET rate call. GCELLC See the GBFDBSC6900 CBASIC( descriptio 115505 Optional) n of "Radio Link Timeout" in "SET GCELLC CBASIC".

AMR Wireless Link Timer

4_Times, 8_Times, 12_Times , 16_Times , 20_Times , 24_Times , 28_Times , 32_Times , Enumerati 36_Times on Type , 40_Times , 44_Times , 48_Times , 52_Times , 56_Times , 60_Times , 64_Times

AFR AFRSAM SACCH ULFRM MultiFrames

Number of SACCH multifram es during an AMR full rate SET call. See GCELLC GBFDBSC6900 the CBASIC( 115505 descriptio Optional) n of "SACCH MultiFrames" in "SET GCELLC CBASIC".


Interval Type

0~63

AGPSRE CEIVERI GPS ID D

ADD GPS BSC6900 GPS(Man receiver datory) ID

MRFD210502

BSC/RNC Interval Clock Type

0~65534

AGPSRE ADD GPS CEIVERT GPS type BSC6900 GPS(Man receiver YPE datory) type.

MRFD210502

BSC/RNC Enumerati BSC(BSC Clock on Type )

AHR AHRDSB Radio LCNT Link Timeout

Counter for radio link failures during an AMR half SET rate call. GCELLC See the GBFDBSC6900 CBASIC( descriptio 115505 Optional) n of "Radio Link Timeout" in "SET GCELLC CBASIC".


4_Times, 8_Times, 12_Times , 16_Times , 20_Times , 24_Times , 28_Times , 32_Times , Enumerati 36_Times on Type , 40_Times , 44_Times , 48_Times , 52_Times , 56_Times , 60_Times , 64_Times

AHR AHRSAM SACCH ULFRM MultiFrames

Number of SACCH multifram es during an AMR half rate SET call. See GCELLC GBFDBSC6900 the CBASIC( 115505 descriptio Optional) n of "SACCH MultiFrames" in "SET GCELLC CBASIC".


Interval Type

0~63

AID

Alarm ID

SET ALMPOR BSC6900 Alarm ID T(Mandat ory)

MRFD210304

Faulty Interval Managem Type ent

65334~65 383

AID

Alarm ID

SET ALMBLKP BSC6900 Alarm ID ARA(Man datory) SET ALMLVL( Mandator y) SET BSC6900 ALMSHL D(Mandat ory) SET BOXRPT(

MRFD210304


1~65535

AID

Alarm ID

Identifier of the alarm. This MRFDparameter 210304 uniquely identifies an alarm.


1~65535

AID

Alarm ID

Identifier of the ADD alarm. OBJALM This MRFDBSC6900 SHLD(Op parameter 210304 tional) uniquely identifies an alarm. Identifier SET ENVALM BSC6900 PARA(Ma ndatory) of the alarm. MRFDThis parameter 210304 uniquely identifies an alarm.


1~65535

AID

Alarm ID


1~65535

AID

SET BTSENV Alarm ID. BSC6900 ALMPOR Alarm ID T(Optiona l)

GBFD111202

O&M of BTS

Interval Type

65033~65 533

AID

ADD BTSOBJA Alarm ID. BSC6900 LMSHLD( Alarm ID Mandator y)

MRFD210304

Faulty String Managem Type ent

None

Aiding AIDDELA Delay YPROTE Protect CTTIME Time

Delay time for mutualaid detection on a cell after the cell is initialized. When the cell initializati on has just SET finished, GCELLS GBFDBSC6900 the cell is OFT(Opti 113801 in an onal) unstable state. Mutualaid detection at this time may cause a wrong decision. Therefore , this parameter is used ADD Type of OBJALM MRFDBSC6900 alarm SHLD(Op 210304 selection tional)

TRX Interval Cooperati Type on

1~60

AIDST

Alarm Select Type

ALL(All), Faulty Enumerati ONEBYO Managem on Type NE(One ent by One)

AIDST

Alarm Select Type

ADD BTSOBJA Alarm MRFDBSC6900 LMSHLD( selection 210304 Mandator mode y)

ALL(all), Faulty Enumerati ONEBYO Managem on Type NE(one ent by one)

A Interface SET AInterMsg Msg OTHSOF BSC6900 Trace [End2end TPARA(M User andatory) Tracing]

A IF FC AINTFFC Discard DISCLUE LOC UP N Enable

SET BSCFCP BSC6900 ARA(Opti onal)

Whether to trace Ainterface message s during end-toend user tracing. The endto-end tracing is conducte d throughou t the network. The Ainterface tracing results can be obtained from the MSC or Whether to allow flow control for the location update services during the A interface whether

GBFD116401

End-toEnd MS Enumerati NO(No), Signaling on Type YES(Yes) Tracing

GBFD111705

GSM Flow Control


A IF FC AINTFFC Discard DISCMO MOC CEN Enable

to allow flow SET control for BSCFCP the GBFDBSC6900 ARA(Opti mobile111705 onal) originated services during the A Whether to allow flow SET control for BSCFCP the GBFDBSC6900 ARA(Opti mobile111705 onal) terminate d services during the A

GSM Flow Control


A IF FC AINTFFC Discard DISCMTC MTC EN Enable

GSM Flow Control


A IF FC AINTFFC Discard DISCOSE Other N Service Enable

Whether to allow flow control for the other services SET including BSCFCP GBFDBSC6900 emergenc ARA(Opti 111705 y call, call onal) reestablish, and LMU services during the A Whether to enable the A interface flow control mechanis m in the Flow control method used by the BSC6900. Flow control method at the Abis interface: When receiving a channel request SET message, BSCFCP the BSC6900 ARA(Opti BSC6900 onal) begins flow control on the call according to the flow control level of the A interface. Flow control method at the A interface: When SET BSCFCP BSC6900 ARA(Opti onal)

GSM Flow Control


A Interface AINTFFC Flow EN Control Enable

GBFD111705

GSM Flow Control


A Interface AINTFFC Flow METHOD Control Method

GBFD111705

GSM Flow Control

Enumerati ABIS(Abis on Type ), A(A)

A IF FC AINTFFC Service RSRATE Rate in 1 Level 1

Rate of discarded SET services BSCFCP in level 1 GBFDBSC6900 ARA(Opti of the A 111705 onal) interface flow control Rate of SET BSCFCP BSC6900 ARA(Opti onal) discarded services in level 2 GBFD111705 of the A interface flow control Rate of discarded services in level 3 GBFD111705 of the A interface flow control Rate of discarded services in level 4 GBFD111705 of the A interface flow control Rate of discarded services in level 5 GBFD111705 of the A interface flow control Rate of discarded services in level 6 GBFD111705 of the A interface flow control

GSM Flow Control

Interval Type

0~100


GSM Flow Control

Interval Type

0~100



GSM Flow Control

Interval Type

0~100



GSM Flow Control

Interval Type

0~100



GSM Flow Control

Interval Type

0~100



GSM Flow Control

Interval Type

0~100

CSD(Circ uit Switched Data) service redundan cy level, CSD SET which is AIPCSDS Service BSCBASI configure GBFDRVRDND BSC6900 Redunda C(Optiona d to 118602 LEV ncy Level l) decrease the data loss rate during transmissi on in A over IP mode. Fixed SET gain value GBFDBSC6900 TCPARA( in fixed 115601 Optional) gain mode

NO(Not Supporte d), R3(Only R3 Supporte d), Enumerati R2(Only A over IP on Type R2 Supporte d), R2ANDR 3(R2 And R3 Supporte d)

ALC_Fix_ ALC Fix Gain Gain

Automatic Level Interval Control Type (ALC)

-12~12

ALC_Fix_ ALC Fix Target_Le Target vel Level

Target SET level in GBFDBSC6900 TCPARA( fixed level 115601 Optional) mode


-23~-4

This parameter restrains the maximum gain to the input signal. It is valid only when "ALC Mode" is SET ALC_Max ALC Max "FIXEDLE GBFDBSC6900 TCPARA( _Gain Gain 115601 VEL" or Optional) "ADAPTI VE". If the parameter is set to a small value, it may affect the conforma nce to the target level. Maximum target ALC_Max ALC Max SET level in GBFD_Target_L Target BSC6900 TCPARA( adaptive 115601 evel Level Optional) ALC mode


3~12


-23~-4

ALC_Min ALC Min _Target_L Target evel Level

Mimumu m target SET level in BSC6900 TCPARA( adaptive Optional) ALC mode

GBFD115601


-23~-4

ALC_Mod ALC e Mode

SET ALC level GBFDBSC6900 TCPARA( control 115601 Optional) mode

FIXEDLE VEL(Fixe d level mode), Automatic ADAPTIV Level Enumerati E(Adaptiv Control on Type e mode), (ALC) FIXEDGA IN(Fixed gain mode)

ALC_Swit ALC ch Switch

Whether to enable the SET adaptive GBFDBSC6900 TCPARA( level 115601 Optional) control (ALC) function

Automatic CLOSE(C Level Enumerati lose), Control on Type OPEN(Op (ALC) en)

ALIVERE Alive TRY Retry

SET BSCNSP BSC6900 ARA(Opti onal)

ALIVETIM Alive ER Timer

SET BSCNSP BSC6900 ARA(Opti onal)

Retry times after the timer for the reply from the peer expires during the NSVC live test. If the reply is not received after the system resends the message according to retry times, the NSVC is regarded Duration of the timer to wait for the reply from the peer during the NSVC live

GBFD510002

Gb Over FR

Interval Type

5~15

GBFD510002

Gb Over FR

Interval Type

1~255

AllBw

Specifies the bandwidth occupied when the " transmissi ADD on Bandwidt RSCGRP GBFDBSC6900 resource h (Mandator 118605 group y) type " is IP and the " bandwidth mode " is HALF_DU PLEX.

IP QOS

Interval Type

0~400000 0

Whether Resource SET to Reallocati BSCPSS reassign ALLOCDI on to BSC6900 OFTPAR the TBF FFTRX Different A(Optiona for a Trx l) different Trx

GBFD114101

GPRS

NOTALL OW(Not Enumerati Allow), on Type ALLOW(A llow)

ALLOCSI NGLEPD CHFORSI GNALLIN G

Allocate SET One GCELLP PDCH for BSC6900 SCHM(O Signaling ptional) Data

SET ALLOWA GCELLC MRHALF Ratio of BSC6900 HMGBASI RATEUS AMR-HR C(Optiona ERPERC l)

When this parameter is set to ON, the GMM/SM signaling service is assigned only one PDCH; otherwise, the GMM/SM signaling service is assigned one or more PDCHs as required. Maximum ratio of the number of AMR half rate channels to the total number of channels in a cell. When the resource allocation principle is determine d by the BSC, no AMR half rate channel can be further assigned if the ratio of the number of AMR half rate channels to the total

GBFD113101

PDCH Dynamic Enumerati OFF(OFF Adjustme on Type ), ON(ON) nt

GBFD111005

Enhanced Channel Interval Assignme Type nt Algorithm

0~100

ALLOWE Allow DADAMU EDA LTIPLEX Multiplex

SET BSCPSS BSC6900 OFTPAR A(Optiona l)

Allowed ALLOWE Measure DMEASR Report PTMISSE Missed DNUM Number

SET GCELLN BSC6900 C2PARA( Optional)

Whether to allow EDA multiplex. "Not Allow": the TBF of the EDA cannot be multiplexe d with other TBR; "Allow": the TBF of the EDA can be Number of allowed measure report missed. If the number of allowed measure report missed exceeds this value, the previous measure report is invalid.

GBFD119401

EDA(Exte NOTALL nded OW(Not Enumerati Dynamic Allow), on Type Allocation ALLOW(A ) llow)

GBFD116201

NetworkControlled Interval Cell Type Reselecti on (NC2)

0~16

ALLOWH ALFRATE Ratio of USERPE TCHH RC

SET GCELLC BSC6900 HMGBASI C(Optiona l)

ALLTSTY Timeslot PE Type

ADD BSC6900 AE1T1(M andatory)

Maximum ratio of the number of half rate channels to the total number of channels in a cell. When the resource allocation principle is determine d by the BSC, no half rate channel can be further assigned if the ratio of the number of half rate channels to the total number of channels in the cell Value ALLCIC indicates that all E1/T1 timeslots on the A interface must be set with the start CIC. Value ALLNULL indicates that all E1/T1 timeslots on the A interface can be set with the value NULL.

GBFD111005

Enhanced Channel Interval Assignme Type nt Algorithm

0~100

GBFD111803

ALLCIC(S et all A Timeslots Interface Enumerati CIC), Circuit on Type ALLNULL Managem (Set all ent Timeslots Null)

ALLTSTY Timeslot PE Type

ADD BSC6900 PBE1T1( Optional)

ALMD0

Feed Tri. 0 TMA SET Low BTSDAT BSC6900 Current UBP(Opti Alarm onal) Threhold

ALMD1


Value ALLCIC indicates that all E1/T1 timeslots on the PB interface must be set with the start CIC. Value ALLNULL indicates that all E1/T1 timeslots on the PB interface can be set with the value NULL. If the feed current of the TMA on tributary 0 is smaller than the value of this parameter , the TMA Low Temperat ure alarm is triggered. If the feed current of the TMA on tributary 1 is smaller than the value of this parameter , the TMA Low Temperat ure alarm is triggered.

GBFD111203

O&M of BSC

ALLCIC(S et all Timeslots Enumerati CIC), on Type ALLNULL (Set all Timeslots Null)

MRFD210304 MRFD210601

Faulty Managem ent Connectio Interval n with Type TMA (Tower Mounted Amplifier)

0~2000

MRFD210304 MRFD210601


0~2000

ALMD2

ALMD3

ALMD4

If the feed current of the TMA on tributary 2 Feed Tri. is smaller 2 TMA SET than the Low BTSDAT value of BSC6900 Current UBP(Opti this Alarm onal) parameter Threhold , the TMA Low Temperat ure alarm is triggered. If the feed current of the TMA on tributary 3 Feed Tri. is smaller 3 TMA SET than the Low BTSDAT value of BSC6900 Current UBP(Opti this Alarm onal) parameter Threhold , the TMA Low Temperat ure alarm is triggered. If the feed current of the TMA on tributary 4 Feed Tri. is smaller 4 TMA SET than the Low BTSDAT value of BSC6900 Current UBP(Opti this Alarm onal) parameter Threhold , the TMA Low Temperat ure alarm is triggered.

MRFD210304 MRFD210601


0~2000

MRFD210304 MRFD210601


0~2000

MRFD210304 MRFD210601


0~2000

ALMD5


Alarm ADD Disappear BTSALM ALMDISA Accumula BSC6900 MGMRUL CDUR te E(Mandat Duration ory)

Alarm ALMENA Enable BLE Flag

SET BTSAPM UBP(Opti onal) BSC6900 SET BTSDPM UBP(Opti onal)

If the feed current of the TMA on tributary 5 is smaller than the value of this parameter , the TMA Low Temperat ure alarm is triggered. Accumula ted alarm clearance failure duration.T hreshold for the accumulat ed duration in which the alarm persists. If the accumulat ed duration exceeds this threshold, an alarm is cleared. Otherwise , the Whether the configurat ion of alarm parameter s is allowed. In multimode scenario, the value of this parameter must be the same as the value of the parameter

MRFD210304 MRFD210601


0~2000

MRFD210304


0~65535

MRFD210304

Faulty NO(NO), Enumerati Managem YES(YES on Type ent )

AlmId

SET BTSALMF ID of the MRFDAlarm ID. BSC6900 LASHTH intermitte 210304 D(Mandat nt alarm. ory)


0~65534

ALMID

ADD BTSALM Alarm ID. BSC6900 MGMRUL Alarm ID E(Mandat ory) If the input current of the antenna feeder is smaller than the value of this parameter , an alarm related to the GPS antenna is If the input current of the antenna feeder is greater than the value of this parameter and "GPS or RGPS" is set to "GPS", an alarm related to the GPS antenna is

MRFD210304


0~65535

ALMLMT Lower DOWN Alarm

SET BTSDGP BSC6900 SBP(Opti onal)

MRFD210304


0~15

ALMLMT Upper UP1 Alarm


MRFD210304


45~155

ALMLMT Upper UP2 Alarm


Alarm ADD Occurren BTSALM ALMOCA ce BSC6900 MGMRUL CDUR Accumula E(Mandat te ory) Duration

If the input current of the antenna feeder is greater than the value of this parameter and "GPS or RGPS" is set to "RGPS", an alarm related to the RGPS antenna is Accumula ted alarm occurrenc e duration.T hreshold for the accumulat ed duration in which the alarm persists. If the accumulat ed duration exceeds this threshold, an alarm is generated

MRFD210304


125~175

MRFD210304


0~65535

Alarm Occur Accumula tive Time refers to the percentag e of the alarm occurrenc e accumulat ive time to "Flash Statis Alarm SET Alarm AlmOccur Occur BTSALMF MRFDRaise AccuTime Accumula BSC6900 LASHTH 210304 Time HThd tive Time D(Optiona Window". Threshold l) If the alarm occurrenc e accumulat ive duration is greater than the parameter value, the BTS fault statistical alarm is reported.


0~100

Alarm Clear Accumula tive Time refers to the percentag e of the alarm clearance accumulat ive time to "Flash Statis Alarm Alarm SET Clear AlmOccur Clear BTSALMF MRFDTime AccuTime Accumula BSC6900 LASHTH Window". 210304 LThd tive Time D(Optiona If the Threshold l) alarm clearance accumulat ive duration is greater than this threshold, the BTS fault statistical alarm is cleared. For example,


0~100

If the number of alarm flashes exceeds the value of this parameter within the time specified by "Flash Statis SET Alarm Alarm AlmOccur BTSALMF Raise Occur MRFDTimesHT BSC6900 LASHTH Time Times 210304 hd D(Optiona Window", Threshold l) the BTS Statistical Alarm is generated . If this parameter is set to 0, the statistics of the BTS alarm flashes is not


0~250

If the number of alarm flashes is smaller than the value of this parameter within the time specified by "Flash Statis SET Alarm Alarm AlmOccur BTSALMF Clear Clear MRFDTimesLTh BSC6900 LASHTH Time Times 210304 d D(Optiona Window", Threshold l) the BTS Statistical Alarm is cleared. If this parameter is set to 0, the statistics of the BTS alarm flashes is not collected. Whether the configurat ion of alarm parameter s is allowed. Alarm The value Paramete SET ALMPAR "YES" r BTSDHE MRFDACFGFL BSC6900 indicates Configura UBP(Opti 210304 AG that the tion onal) configurat Enabled ion is allowed, and the value "NO" indicates that the configurat


0~250

Faulty NO(NO), Enumerati Managem YES(YES on Type ent )

ALMTP

Alarm Type

ALPHA

ALPHA

Type of the alarm. The alarm can be a fault alarm or an event alarm. It is used to perform open loop power control. Alpha parameter is used by the MS to calculate the output power PCH of the uplink PDCH. SET This GCELLP parameter BSC6900 SPWPAR is used to A(Optiona set the l) reduced class of the Tx power of the MS, in correspon dence with the path loss, when the GPRS dynamic power control is enabled. EXP ALMLOG( Optional) BSC6900 STA ALMLOG( Optional) SET GCELLLC BSC6900 S(Optiona l)

MRFD210304

Faulty flt(Fault), Enumerati Managem evt(Event) on Type ent , all(All)

GBFD119115

Power Control

0(0.0), 1(0.1), 2(0.2), 3(0.3), 4(0.4), Enumerati 5(0.5), on Type 6(0.6), 7(0.7), 8(0.8), 9(0.9), 10(1.0)

Antenna Altitude ALTIDECI Decimal Part

Decimal part of the GBFDantenna 115402 altitude

BSSBased Interval LCS (Cell Type ID + TA)

0~9

GPS ALTITUD antenna E altitude

Height of the ADD specified MRFDBSC6900 GPS(Man GSP 210502 datory) receiver antenna


1000~100 00

Antenna ALTITUD Altitude E Int Part

SET GCELLLC BSC6900 S(Optiona l)

Integer part of the GBFDantenna 115402 altitude

BSSBased Interval LCS (Cell Type ID + TA)

0~6553

GPS ALTITUD antenna EIMP altitude

Height of the ADD specified MRFDBSC6900 GPS(Man GSP 210502 datory) receiver antenna Alarm severity. One or more severities EXP can be MRFDBSC6900 ALMLOG( selected. 210304 Optional) By default, all severities are selected. SET ALMLVL( Mandator y) SET ALMSCR BSC6900 N(Mandat ory) SET ENVALM PARA(Op tional) Alarm severity. One or more severities can be MRFDselected. 210304 By default, all severities are selected.


3281~328 10

ALVL

Alarm Severity

Faulty Bit Field Managem Type ent

Critical, Major, Minor, Warning

ALVL

Alarm Severity

Critical(Cr itical), Major(Maj Faulty Enumerati or), Managem on Type Minor(Min ent or), Warning( Warning)

AMPC0

Whether Feed Tri. SET to supply 0 TMA BTSDAT power to BSC6900 Configura UBP(Opti the TMA tion onal) on tributary 0 Whether Feed Tri. SET to supply 1 TMA BTSDAT power to BSC6900 Configura UBP(Opti the TMA tion onal) on tributary 1

GBFD111202 MRFD210601

O&M of DISABLE BTS D(Disable Connectio Enumerati d), n with on Type ENABLE TMA D(Enable (Tower d) Mounted Amplifier) O&M of DISABLE BTS D(Disable Connectio Enumerati d), n with on Type ENABLE TMA D(Enable (Tower d) Mounted Amplifier)

AMPC1

GBFD111202 MRFD210601

AMPC2

Whether Feed Tri. SET to supply 2 TMA BTSDAT power to BSC6900 Configura UBP(Opti the TMA tion onal) on tributary 2 Whether Feed Tri. SET to supply 3 TMA BTSDAT power to BSC6900 Configura UBP(Opti the TMA tion onal) on tributary 3 Whether Feed Tri. SET to supply 4 TMA BTSDAT power to BSC6900 Configura UBP(Opti the TMA tion onal) on tributary 4 Whether Feed Tri. SET to supply 5 TMA BTSDAT power to BSC6900 Configura UBP(Opti the TMA tion onal) on tributary 5

GBFD111202 MRFD210601

O&M of DISABLE BTS D(Disable Connectio Enumerati d), n with on Type ENABLE TMA D(Enable (Tower d) Mounted Amplifier) O&M of DISABLE BTS D(Disable Connectio Enumerati d), n with on Type ENABLE TMA D(Enable (Tower d) Mounted Amplifier) O&M of DISABLE BTS D(Disable Connectio Enumerati d), n with on Type ENABLE TMA D(Enable (Tower d) Mounted Amplifier) O&M of DISABLE BTS D(Disable Connectio Enumerati d), n with on Type ENABLE TMA D(Enable (Tower d) Mounted Amplifier)

AMPC3

GBFD111202 MRFD210601

AMPC4

GBFD111202 MRFD210601

AMPC5

GBFD111202 MRFD210601

Maximum degree by which the SET BSC can AMRBTS AMR BTS GCELLP control GBFDPWRNU BSC6900 PC Class WR2(Opti the power 115503 M onal) of the AMR BTS dynamical ly

AMR Power Control

Interval Type

1~16

Whether to enable the III power control Allow III SET algorithm AMRCAL Power GCELLP for AMR GBFDLPCALLO BSC6900 Control WR3(Opti calls. If 117601 WED For AMR onal) enabled, power control is performe d on AMR calls. Whether to enable the adaptive adjustme nt function of AMR downlink threshold. After this function is enabled, the BTS estimates AMR SET the longDownlink AMRDAD GCELLC term GBFDAdaptive BSC6900 THAW CAMR(O voice 115506 Threshold ptional) quality Allowed (indicated by the long-term FER(fram e erase ratio)) and compares the estimated result with the specified target voice quality. If

HUAWEI OFF(Not III Power Enumerati Allowed), Control on Type ON(Allow Algorithm ed)

AMR Coding Rate Enumerati NO(No), Threshold on Type YES(Yes) Adaptive Adjustme nt

Number of measure ment reports sampled for averaging downlink AMR signal strength. A single measure ment AMR SET report Filter AMRDLL GCELLP may not GBFDLength for BSC6900 EVFTLEN WR2(Opti reflect the 115503 DL onal) actual RX_LEV network situations accurately . Therefore , the BSC needs to average the measured values in several successiv e measure

AMR Power Control

Interval Type

1~20

Number of downlink AMR measure ment reports that the BSC predicts. The BSC takes a while to confirm the power AMR DL SET control AMRDLP MR. GCELLP effect of a GBFDREDLEN BSC6900 Number WR2(Opti power 115503 D Predicted onal) control command . Thus, the BSC makes a power control decision based on a measure ment report that lags behind the

AMR Power Control

Interval Type

0~3

Quality level threshold for decreasin g downlink AMR signal power. If the BTS transmits AMR signals at a quality AMR DL SET level less AMRDLQ Qual. GCELLP than GBFDBSC6900 HTHRED Upper WR2(Opti "AMR DL 115503 Threshold onal) Qual. Upper Threshold ", the BSC decrease s the power of the BTS. If (downlink receive level "AMR MAX Down Adj.

AMR Power Control

Interval Type

0~7

Quality level threshold for increasing downlink AMR signal power. If the BTS transmits AMR signals at a quality level AMR DL SET greater AMRDLQ Qual. GCELLP than GBFDBSC6900 LTHRED Lower WR2(Opti "AMR DL 115503 Threshold onal) Qual. Lower Threshold ", the BSC increases the power of the BTS. If (downlink receive level + "AMR MAX Up Adj. PC Value by

AMR Power Control

Interval Type

0~7

Number of measure ment reports sampled for averaging downlink AMR signal quality. A single measure ment AMR SET report AMRDLQ Filter GCELLP may not GBFDBSC6900 UAFTLEN Length for WR2(Opti reflect the 115503 DL Qual. onal) actual network situations accurately . Therefore , the BSC needs to average the measured values in several successiv e measure

AMR Power Control

Interval Type

1~20

During downlink power control, if the downlink receive quality level is equal to or greater than this threshold, "AMR DL AMR DL SET AMRDLQ RX_LEV Qual Bad GCELLP GBFDUALBAD BSC6900 Upper Trig WR2(Opti 115503 TRIG Threshold Threshold onal) " is increased by "AMR DL Qual Bad UpLEVDif f" to further increase the expected downlink power level.

AMR Power Control

Interval Type

0~7

During downlink power control, if the downlink receive quality level is equal to or greater than "AMR DL Qual Bad Trig AMR DL SET Threshold AMRDLQ Qual Bad GCELLP ", "AMR GBFDUALBAD BSC6900 UpLEVDif WR2(Opti DL 115503 UPLEV f onal) RX_LEV Upper Threshold " is increased by "AMR DL Qual Bad UpLEVDif f" to further increase the expected downlink power

AMR Power Control

Interval Type

0~63

Upper threshold for downlink AMR signal strength. If the downlink received AMR signal level is greater than this AMR DL SET threshold, AMRDLS RX_LEV GCELLP a power GBFDSHTHRE BSC6900 Upper WR2(Opti decrease 115503 D Threshold onal) is computed . Then, the power is decrease d by the least of the power decrease, maximum power adjustme nt step allowed by the

AMR Power Control

Interval Type

0~63

Lower threshold for downlink AMR signal strength. If the downlink received AMR signal level is less than this AMR DL SET threshold, AMRDLS RX_LEV GCELLP a power GBFDSLTHRE BSC6900 Lower WR2(Opti increase 115503 D Threshold onal) is computed . Then, the power is increased by the least of the power increase, "AMR MAX Up Adj. PC Value by RX_LEV", and "AMR

AMR Power Control

Interval Type

0~63

Whether to enable the algorithm for the AMRFUL SET AMR F-H loadLTOHALF GCELLH GBFDHo BSC6900 based HOALLO OBASIC( 510501 Allowed AMR W Optional) handover between full rate and half rate

HUAWEI Enumerati NO(No), II on Type YES(Yes) Handover

AMRFUL LTOHALF HOATCB ADJSTEP

With "F-H Ho Period" and the duration for triggering handover from full rate to half rate, this parameter determine s the AMR F-H SET current Ho ATCB GCELLH ATCB GBFDBSC6900 Adjust OBASIC( offset by 510501 Step Optional) which to choose the MSs to undergo handover from full rate to half rate. ATCB offset = (duration for triggering handover from full

HUAWEI Interval II Type Handover

0~255

ATCB threshold for the AMR handover from full rate to half rate. If the ATCB of AMRFUL SET AMR F-H an AMR LTOHALF GCELLH GBFDHo ATCB BSC6900 full rate HOATCB OBASIC( 510501 Threshold call is THRESH Optional) equal to or greater than this threshold, the AMR call is handed over from full rate to half rate.


0~255

AMRFUL LTOHALF HOPATH ADJSTEP

With "F-H Ho Period" and the duration for triggering handover from full rate to half rate, this parameter determine s the AMR F-H SET current Ho GCELLH path loss GBFDPathloss BSC6900 OBASIC( offset by 510501 Adjust Optional) which to Step choose the MSs to undergo handover from full rate to half rate. Path loss offset = (duration for triggering handover from full


0~255

AMRFUL LTOHALF HOPATH THRESH

Path loss threshold for the AMR handover from full rate to half rate. If the path AMR F-H SET loss of an Ho GCELLH AMR full GBFDBSC6900 Pathloss OBASIC( rate call is 510501 Threshold Optional) equal to or less than this threshold, the AMR call is handed over from full rate to half rate.


0~255

Quality threshold for the AMR handover from full rate to half rate. If the uplink and downlink receive AMRFUL SET AMR F-H quality LTOHALF GCELLH GBFDHo Qual. BSC6900 levels of HOQUAL OBASIC( 510501 Threshold an AMR THRESH Optional) full rate call are equal to or less than this threshold, the AMR call is handed over from full rate to half rate.


0~7

Load threshold for the AMR handover from full rate to half rate. AMRFUL SET AMR F-H If the cell LTOHALF GCELLH GBFDTraffic BSC6900 load is HOTHRE OBASIC( 510501 Threshold greater SH Optional) than this threshold, the AMR full rate calls are handed over to half rate.


0~100

ATCB threshold for the AMR handover from half rate to full rate. If the ATCB of AMRHAL SET AMR H-F an AMR FTOFULL GCELLH GBFDHo ATCB BSC6900 half rate HOATCB OBASIC( 510501 Threshold call is less THRESH Optional) than this threshold, the AMR call is handed over from half rate to full rate.


0~255

AMRHAL FTOFULL HOPATH THRESH

Path loss threshold for the AMR handover from half rate to full rate. If the path loss AMR H-F SET of an Ho GCELLH AMR half GBFDBSC6900 Pathloss OBASIC( rate call is 510501 Threshold Optional) greater than this threshold, the AMR call is handed over from half rate to full rate.


0~255

Whether to enable the algorithm for the uplink and AMRHAL Allow SET downlink FTOFULL AMR H-F GCELLH GBFDBSC6900 receive HOQUAL QualityOBASIC( 510501 quality ALLOW based HO Optional) based AMR handover from half rate to full rate

HUAWEI Enumerati NO(No), II on Type YES(Yes) Handover

Quality threshold for the AMR handover from half rate to full rate. If the receive quality AMRHAL SET AMR H-F level of an FTOFULL GCELLH GBFDHo Qual. BSC6900 AMR half HOQUAL OBASIC( 510501 Threshold rate call is THRESH Optional) greater than this threshold, the AMR call is handed over from half rate to full rate.


0~7

Load threshold for the AMR handover from half rate to full AMRHAL SET rate. If the AMR H-F FTOFULL GCELLH cell load GBFDTraffic BSC6900 HOTHRE OBASIC( is less 510501 Threshold SH Optional) than this threshold, the AMR half rate calls are handed over to full rate.


0~100

AMR AMRMAX MAX Up ADJPCV Adj. PC AL Value by Qual.

Maximum step by which the power SET can be GCELLP GBFDBSC6900 increased WR2(Opti 115503 according onal) to received signal quality

AMR Power Control

Interval Type

0~32

Maximum step by which the power can be decrease d when the received signal quality belongs to quality zone 0. AMR Huawei MAX SET power AMRMAX Down Adj. GCELLP control GBFDBSC6900 STEP0 Value WR2(Opti algorithm 115503 Qual. onal) generatio Zone 0 n II classifies the received signal quality into three quality zones. The maximum step by which the power can be

AMR Power Control

Interval Type

0~30


AMR Power Control

Interval Type

0~30


AMR Power Control

Interval Type

0~30

AMR AMRMAX MAX Up VALADJR Adj. PC X Value by RX_LEV

Maximum step by which the power SET can be GCELLP GBFDBSC6900 increased WR2(Opti 115503 according onal) to received signal level

AMR Power Control

Interval Type

0~32

Whether to enable the compens ation of AMR measure ment reports in Huawei power control algorithm generatio n II AMR MR. SET If this AMRMRC Compens GCELLP parameter GBFDBSC6900 OMPREG ation WR2(Opti is set to 115503 Allowed onal) YES, Huawei power control algorithm generatio n II puts a currently received measure ment report into the measure ment report

AMR Power Control


AMRPCA AMR PC DJPERIO Interval D

Minimum interval between SET two GCELLP consecuti GBFDBSC6900 WR2(Opti ve AMR 115503 onal) power control command s

AMR Power Control

Interval Type

1~15

Maximum step by which the power AMR SET can be MAX AMRQUA GCELLP decrease GBFDDown Adj. BSC6900 LSTEP WR2(Opti d 115503 PC Value onal) according by Qual. to received signal quality

AMR Power Control

Interval Type

0~4

Number of levels by which the BTS increases the power of an SACCH frame. This parameter is used AMR SET for AMRSAD SACCH GCELLP SACCH GBFDLUPGRA Downlink BSC6900 WRBASI power 110703 DE Power C(Optiona control. Upgrade l) When sending an SACCH frame, the BTS increases the power of the SACCH frame by this specified

Enhanced Power Interval Control Type Algorithm

0~15

AMR AMRTCH TCH/H HPRIORA Prior LLOW Allowed

Whether to enable the BSC to assign AMR half rate channels preferenti ally SET according GCELLC to the GBFDBSC6900 HMGAD( channel 115502 Optional) types allowed by the MSC and the current TCH seizure ratio of the cell

AMR HR

Enumerati OFF(Off), on Type ON(On)

Load threshold for assigning half rate channels preferenti ally. If the current AMR TCH SET AMRTCH TCH/H seizure GCELLC GBFDHPRIORL Prior Cell BSC6900 ratio of HMGAD( 115502 OAD Load the cell is Optional) Threshold greater than this threshold, AMR half rate channels are assigned preferenti ally.

AMR HR

Interval Type

0~99

Whether to enable the adaptive adjustme nt function of AMR uplink threshold. After this function is enabled, the BTS estimates AMR SET the longUplink AMRUAD GCELLC term GBFDAdaptive BSC6900 THAW CAMR(O voice 115506 Threshold ptional) quality Allowed (indicated by the long-term FER(fram e erase rate)) and compares the estimated result with the specified target voice quality. If

AMR Coding Rate Enumerati NO(No), Threshold on Type YES(Yes) Adaptive Adjustme nt

Number of measure ment reports sampled for averaging uplink AMR signal strength. A single measure ment AMR SET report Filter AMRULL GCELLP may not GBFDLength for BSC6900 EVFTLEN WR2(Opti reflect the 115503 UL onal) actual RX_LEV network situations accurately . Therefore , the BSC needs to average the measured values in several successiv e measure

AMR Power Control

Interval Type

1~20

Number of uplink AMR measure ment reports that the BSC predicts. The BSC takes a while to confirm the power control AMR UL SET effect of a AMRULP MR. GCELLP power GBFDREDLEN BSC6900 Number WR2(Opti control 115503 D Predicted onal) command . Thus, the BSC makes a power control decision based on a measure ment report that lags behind the changes

AMR Power Control

Interval Type

0~3

Quality level threshold for decreasin g the power of an uplink AMR call. If the MS transmits AMR signals at a quality level less AMR UL SET than AMRULQ Qual. GCELLP "AMR GBFDBSC6900 HTHRED Upper WR2(Opti ULQual. 115503 Threshold onal) Upper Threshold ", the BTS decrease s the power of the MS. If (uplink receive level "AMR MAX Down Adj. PC Value by Qual.") < "AMR

AMR Power Control

Interval Type

0~7

Quality level threshold for increasing the power of an uplink AMR call. If the MS transmits AMR signals at a quality level AMR UL SET greater AMRULQ Qual. GCELLP than GBFDLOWTHR BSC6900 Lower WR2(Opti "AMR UL 115503 ED Threshold onal) Qual. Lower Threshold ", the BTS increases the power of the MS. If (uplink receive level + "AMR MAX Up Adj. PC Value by Qual.") > "AMR UL

AMR Power Control

Interval Type

0~7

Number of measure ment reports sampled for averaging uplink AMR signal quality. A single measure ment AMR SET report AMRULQ Filter GCELLP may not GBFDBSC6900 UAFTLEN Length for WR2(Opti reflect the 115503 UL Qual onal) actual network situations accurately . Therefore , the BSC needs to average the measured values in several successiv e measure

AMR Power Control

Interval Type

1~20

During uplink power control, if the uplink receive quality level is equal to or greater than this threshold, "AMR UL AMR UL SET RX_LEV AMRULQ Qual. Bad GCELLP Upper GBFDUALBAD BSC6900 Trig WR2(Opti Threshold 115503 TRIG Threshold onal) " is increased by "AMR UL Qual. Bad UpLEVDif f" to further increase the expected uplink power level.

AMR Power Control

Interval Type

0~7

During uplink power control, if the uplink receive quality level is equal to or greater than "AMR UL Qual. Bad Trig Threshold AMR UL SET AMRULQ ", "AMR Qual. Bad GCELLP GBFDUALBAD BSC6900 UL UpLEVDif WR2(Opti 115503 UPLEV RX_LEV f onal) Upper Threshold " is increased by "AMR UL Qual. Bad UpLEVDif f" to further increase the expected uplink power

AMR Power Control

Interval Type

0~63

Upper threshold for uplink AMR signal strength If the uplink received AMR signal level is greater than this threshold, AMR UL SET a power AMRULS RX_LEV GCELLP decrease GBFDSHTHRE BSC6900 Upper WR2(Opti is 115503 D Threshold onal) computed . Then, the power is decrease d by the least of the power decrease, maximum power adjustme nt step allowed by the quality

AMR Power Control

Interval Type

0~63

Lower threshold for uplink AMR signal strength. If the uplink received AMR signal level is less than this threshold, AMR UL SET a power AMRULS RX_LEV GCELLP increase GBFDSLTHRE BSC6900 Lower WR2(Opti is 115503 D Threshold onal) computed . Then, the power is increased by the least of the power increase, "AMR MAX Up Adj. PC Value by RX_LEV", and "AMR MAX Up

AMR Power Control

Interval Type

0~63

AN19

Maximum number of retransmi ssions of the Ainterface circuit reset message. When an Ainterface circuit of the BSC MAX is reset, Retrans SET the BSC Reset OTHSOF sends the GBFDBSC6900 Circle TPARA(O reset 111803 Msg on Aptional) message I to the MSC and starts a timer. If the BSC fails to receive the Ainterface circuit reset response message from the MSC

A Interface Interval Circuit Type Managem ent

0~65535

AN4

Maximum number of times of resending a reset message at the A interface. When the BSC6900 is reset, the BSC6900 sends a MAX reset Reset SET message Mesg AITFOTH to the GBFDBSC6900 Retransmi PARA(Op MSC and 111803 ssion on tional) starts a A-I timer. If the timer expires when the BSC6900 waits for a response message, the BSC6900 resends the reset message and restarts a Maximum


0~65535

gain to the signals from the remote end. If the parameter SET is set to a ANC_Max ANC Max GBFDBSC6900 TCPARA( small _Gain Gain 115703 Optional) value, the target SNR may be restrained when the signal arrives at the local

Automatic Noise Interval Compens Type ation (ANC)

3~30

ANC_Swit ANC ch Switch

Whether to enable the SET adaptive GBFDBSC6900 TCPARA( noise 115703 Optional) cancel (ANC) function

Automatic CLOSE(C Noise Enumerati lose), Compens on Type OPEN(Op ation en) (ANC)

ANC ANC_Tar Target get_SNR SNR


ANGLE

SET RET BTSANT Antenna BSC6900 ANGLE(M Tilt Angle andatory)

ANI

Adjacent Node ID

ANI

Adjacent node ID

ADD ADJNOD E(Mandat ory) ADD BSC6900 IPPATH( Mandator y) ADD ADJMAP( Mandator ADD IPMUX(M andatory) BSC6900 ADD IPPATHBI ND(Mand atory)

The system adjusts the remote input so that the ratio of the remote signal to the local noise is above the value of this Tilt angle of the RET antenna, it is accurate to one place of decimal, for example, the tilt can be 7.7

GBFD115703

Automatic Noise Interval Compens Type ation (ANC)

10~30

MRFD210602

Remote String Electrical Type Tilt

None

GBFD118601 GBFDUniquely 118602 identifies GBFDan 118605 adjacent GBFDnode 118611 GBFD118622 Adjacent node identifier of this IP path

Abis over IP A over IP IP QOS Interval Abis IP Type over E1/T1 A IP over E1/T1

0~4599

None

None

Interval Type

0~4599

ANM

Alarm Name

SET New ENVALM MRFDBSC6900 name of PARA(Op 210304 the alarm tional)

Faulty String Managem Type ent

None

ANR_Mo ANR de Mode

SET ANR BSC6900 TCPARA( mode Optional)

GBFD115603

MODE0( Automatic Mode 0), Noise Enumerati MODE1( Restraint on Type Mode 1), (ANR) MODE2( Mode 2)

This parameter determine s the noise depressio n degree. ANR ANR_Noi SET A large Noise GBFDse_Reduc BSC6900 TCPARA( absolute Reduction 115603 tion_Level Optional) value of Level this parameter correspon ds to a strong depressio n.

Automatic Noise Interval Restraint Type (ANR)

-32~0

ANR ANR_Noi Noise se_Target Target _Level Level

ANR SET target BSC6900 TCPARA( noise Optional) level

GBFD115603

Automatic Noise Interval Restraint Type (ANR)

-64~0

ANR_Swit ANR ch Switch

Whether to enable the SET adaptive GBFDBSC6900 TCPARA( noise 115603 Optional) restrain (ANR) function

Automatic CLOSE(C Noise Enumerati lose), Restraint on Type OPEN(Op (ANR) en)

Antenna ANTAAN Azimuth GLE Angle

Size of SET the GCELLLC azimuth BSC6900 S(Optiona angle of l) the cell antenna Length of the feeder cable. The GPS satellite card is connecte d to the antenna through feeder cables. The transmissi on delay on the feeder cable can be calculated on the basis of the length of the feeder cable, thus increasing the timing accuracy of the satellite card. Power supply switch of the GPS antenna feeder

GBFD115402 GBFD118201

BSSBased LCS (Cell ID + TA) Interval Type SoftSynchroni zed Network

0~360

GPS ANTENN Antenna ALONG Delay

SET BTSDGP SBP(Opti onal) BSC6900 SET BTSUSC UBP(Opti onal)

GBFD510401 MRFD210501

BTS GPS Synchroni Interval zation Type BTS/Nod eB Clock

0~1000

Antenna ANTENN Power APOWER Supply SWITCH Switch

SET BTSDGP SBP(Opti onal) BSC6900 SET BTSUSC UBP(Opti onal)

GBFD510401 MRFD210501

SENDPO BTS GPS WER(Sen Synchroni Enumerati d Power), zation on Type NOPOW BTS/Nod ER(No eB Clock Power)

GBFDE1T1 antiADD E1T1 antiANTIERR 118611 error BSC6900 MPGRP( error FLAG GBFDswitch Optional) switch. 118622

Abis IP over Enumerati OFF(OFF E1/T1 on Type ), ON(ON) A IP over E1/T1

Burglar Alarm AntiTheft Auto Allow Clear Permit

ANTNO

Antenna No.

ANTPAS Antenna SNO Pass No

Whether to enable the BTS SET to clear BTSTHEF GBFDBSC6900 the TALM(Op 111202 burglar tional) alarm automatic ally LOD RETANT CFG(Man datory) SET Number BTSANT MRFDBSC6900 of the ANGLE(M 210602 antenna andatory) SET RETANT ENB(Man datory) Number of the ADD antenna TRXBIND GBFDfeeder BSC6900 2PHYBR channel 111202 D(Mandat mapped ory) to the RXU Antenna

O&M of BTS


Remote Interval Electrical Type Tilt

0~35

O&M of BTS

Enumerati A(A), B(B) on Type

pass No. of the RXU of a sublocation Subgroup. ADD Location The ANTPAS BTSBIND GBFDGroup BSC6900 parameter SNO LOCGRP( 510104 Antenna is Optional) Pass No. configure d only when the MRRU or GRRU is used in the subADD BTSANTF EEDERB Antenna RD(Mand pass Down atory) number of GBFDAORB TRX1 A BSC6900 SET the 111202 or B BTSANTF downlink EEDERC tributary ONNECT( Optional)

Multi-site Enumerati A(A), B(B) Cell on Type

O&M of BTS

A(A), Enumerati B(B), on Type NULL(NU LL)

APN

APP

Number ADD of a port MTP3LN BSC6900 on the A K(Mandat interface ory) board Upper layer applicatio n type of the SCTP link. The upper layer applicatio n type of A and LB interface is M3UA. ADD In the Applicatio SCTPLN BSC6900 BSC n type K(Mandat disaster ory) tolerance, the applicatio n type is BBAP in the case of the communi cation between the primary and A interface port No.

GBFD111804


Interval Type

0~335

GBFD118602

M3UA(M3 Enumerati UA), A over IP on Type BBAP(BB AP)

Applicatio ADD n type of Applicatio SEMILIN GBFDAPPTYPE BSC6900 the semin Type K(Mandat 114701 permanen ory) t link Update frequency of the value N (packet drop interval), SET indicating BSCPSS GBFDthat the BSC6900 OFTPAR 119904 packet A(Optiona drop l) interval is updated after N packets are transmitte d.

MTP2(MT SemiP2), Permane Enumerati OTHER( nt on Type OTHER), Connectio TCSTM1( n TCSTM1)

AqmM

AQM N Update Interval

PS Active Package Interval Managem Type ent

1~65535

SET AQM BSCPSS AqmMaxT Maximum BSC6900 OFTPAR h Threshold A(Optiona l)

SET AQM BSCPSS AqmMinT Congestio BSC6900 OFTPAR h n A(Optiona Threshold l)

Upper length threshold of the TBF buffer queue. If the length of the TBF buffer queue exceeds this threshold, whether the packets are discarded is determine d according to the packet Congestio n threshold of the TBF buffer queue. If the congestio n level in the TBF buffer queue exceeds this threshold, whether the packets are discarded actively is determine d according to the

GBFD119904


1~65535

GBFD119904


1~65535

AQM Packet AqmNinit Discard Initial Interval

Initial value of the interval (indicated by N) at which the packets in the TBF buffer queue are discarded . The value N indicates SET the BSCPSS frequency GBFDBSC6900 OFTPAR 119904 of A(Optiona discarding l) the packets in the TBF buffer queue. The greater the value N, the lower the frequency of discarding packets, and the Lower


1~65535

threshold of the interval for discarding AQM SET the Packet BSCPSS packets in AqmNLo Discard GBFDBSC6900 OFTPAR the TBF werBound Interval 119904 A(Optiona buffer Lower l) queue, Threshold that is, the minimum value of N (packet drop


1~65535

Upper threshold of the interval for discarding AQM SET the Packet BSCPSS packets in AqmNUp Discard GBFDBSC6900 OFTPAR the TBF Bound Interval 119904 A(Optiona buffer Upper l) queue, Threshold that is, the maximum value of N (packet drop SET BSCPSS AQM BSC6900 OFTPAR switch A(Optiona l)


1~65535

AqmSwitc AQM h Switch

GBFD119904

PS Active CLOSE(C Package Enumerati lose), Managem on Type OPEN(Op ent en)

SET AQM BSCPSS AqmTarT Target BSC6900 OFTPAR h Threshold A(Optiona l)

Target threshold of the GBFDTBF 119904 buffer queue Local area code, for MRFDexample, 210301 021 for Shanghai


1~65535

Area AreaCode Code

SET BSCBASI BSC6900 C(Optiona l)

Configura tion Interval Managem Type ent

0~65535

CMP BRDARE A(Optiona AREAFLA MRFDArea flag BSC6900 l) Area flag G 210401 LOD PATCH(O ptional)

PRIMARY (Primary Area), BSC/RNC STANDB Software Enumerati Y(Standb Managem on Type y Area), ent ALL(Prim ary and Standby Area) PRIMARY BSC/RNC (Primary), Software Enumerati STANDB Managem on Type Y(Standb ent y)

LOD BRD(Opti onal) AREAFLA MRFDArea flag BSC6900 SYN Area flag G 210401 BRDARE A(Optiona l)

Threshold for reporting the recovery alarm for the abnormal release alarm. If the percentag e of the abnormal channel SET releases Abnormal AREDIST GTRXRL is equal to GBFDRelease BSC6900 HD ALM(Opti or less 111004 Threshold onal) than this threshold, the recovery alarm for the abnormal release alarm is reported. That is, the abnormal release alarm is cleared.

Radio Dedicated Interval Channel Type Managem ent

0~80

ARELBA SE

Release statistics base for subchann els. This parameter indicates the number of times that a subchann el is activated. In a Abnormal SET timeslot, Release GTRXRL the GBFDBSC6900 Statistic ALM(Opti release 111004 Base onal) statistics base, B, multiplied by the number of channels, N, is the channel release sum, S. If the percentag e of the abnormal channel releases


5~126

Threshold for reporting the abnormal release alarm. In a timeslot, the release statistics base, B, multiplied by the number of SET channels, Abnormal ARELWT GTRXRL N, is the GBFDWarn BSC6900 HD ALM(Opti channel 111004 Threshold onal) release sum, S. If the percentag e of the abnormal channel releases in the latest S channel releases exceeds this threshold, the


5~100

ARP ARPRET packet RY resend times

Retransmi ssion times upon ARP timeout. When the ARP request times exceeds the retransmi STR ssion time GBFDBSC6900 IPCHK(O without a 118609 ptional) response, the ARP/BFD detection failure alarm is reported. This may trigger the port or board switchove r.

IP Fault Detection Interval Based on Type BFD

3~10

ARP packet STR ARPTIME timeBSC6900 IPCHK(O OUT out[100m ptional) s]

ARP packet timeout time

GBFD118611 GBFD118622

Abis IP over Interval E1/T1 Type A IP over E1/T1

3~10

ASN

A interface slot No.

ADD MTP3LN BSC6900 K(Mandat ory) ADD ATERSL( Optional) BSC6900 ADD ATERCO NSL(Opti onal) ADD MTP3LN BSC6900 K(Mandat ory)

ASN

A interface slot No.

ASRN

A interface subrack No.

Number of the slot where the A interface board is located Number of the slot where the A interface board is located Number of the subrack where the A interface board is located

GBFD111804


Interval Type

0~27

GBFD111804


Interval Type

0~27

GBFD111804


Interval Type

0~11

ASS

Event Type

EXP ALMLOG( Optional) BSC6900 STA ALMLOG( Optional)

Network managem ent type of the alarm. By MRFDdefault, all 210304 network managem ent types are selected.

Faulty Bit Field Managem Type ent

power, env, sig, trunk, hardware, software, run, comm, service, handle

ASS

Event Type

Network managem ent type of the SET alarm. By ENVALM MRFDBSC6900 default, all PARA(Op 210304 network tional) managem ent types are selected.

power(Po wer System), env(Envir onment System), sig(Signal ing System), trunk(Tru nk System), hardware( Faulty Hardware Enumerati Managem System), on Type ent software( Software System), run(Runni ng System), comm(Co mmunicati on System), service(Q oS), handle(Pr ocessing

Switch for assigning the Assigning SET channel AssignBet Better GCELLH GBFDBSC6900 of a better terCellEn Cell OAD(Opti 110502 cell to the Allowed onal) MS during MS access.

Assignme nt and Immediat Enumerati OFF(Off), e on Type ON(On) Assignme nt

When this parameter is set to ENABLE, if the cell supports direct retry and the current cell load is equal to or larger than the value of Assignme SET "Cell ASSLOA nt Cell GCELLC direct GBFDDJUDGE Load BSC6900 CBASIC( retry 110607 EN Judge Optional) forbidden Enable threshold" in "SET GCELLO THEXT" during the assignme nt, the BSC6900 continues with the direct retry procedure . When this

Direct Retry

DISABLE( Enumerati Disable), on Type ENABLE( Enable)

Offset relative to the level threshold for Assign to SET ASSOLR determini Overlayer GCELLC GBFDXLEVOFF BSC6900 ng RxLev HMGAD( 113201 SET whether Offset Optional) to assign a channel in the overlaid subcell

Concentri Interval c Cell Type

0~61

SET BTSAPM UBP(Opti onal) SET Associate ASSORX BTSDEM d RXU BSC6900 UCN UBP(Opti Board CN onal) SET BTSDHE UBP(Opti onal)

Number of the cabinet where the associate d RXU board is installed. This parameter is valid for DRRU, MRRU, GRRU, or BTS3900 E board in GBFDthe 111202 remote monitorin g subrack of the DBS3036, DBS3900 GSM, or BTS3900 E GSM. The associate d RXU board cannot be associate d with other

O&M of BTS

Interval Type

0~62,255

Number of the cabinet where the associate d RXU board is installed. This parameter is valid for DRRU, MRRU, GRRU, or BTS3900 SET E board in Associate ASSORX BTSRXU the GBFDd RXU BSC6900 UCN BP(Mand remote 111202 Board CN atory) monitorin g subrack of the DBS3036, DBS3900 GSM, or BTS3900 E GSM. The associate d RXU board cannot be associate d with other SET BTSAPM UBP(Opti Number onal) of the slot SET Associate where the ASSORX BTSDEM GBFDd RXU BSC6900 associate USN UBP(Opti 111202 Board SN d RXU onal) board is SET installed. BTSDHE UBP(Opti onal) Number of the slot SET Associate where the ASSORX BTSRXU GBFDd RXU BSC6900 associate USN BP(Mand 111202 Board SN d RXU atory) board is installed.

O&M of BTS

Interval Type

0~62

O&M of BTS

Interval Type

0~23,255

O&M of BTS

Interval Type

0~23

SET BTSAPM UBP(Opti onal) Associate SET ASSORX d RXU BTSDEM BSC6900 USRN Board UBP(Opti SRN onal) SET BTSDHE UBP(Opti onal)

Number of the subrack where the GBFDassociate 111202 d RXU board is installed.

O&M of BTS

Interval Type

0~255

Associate SET ASSORX d RXU BTSRXU BSC6900 USRN Board BP(Mand SRN atory)

Absolute SET Signal OTHSOF ASSThres BSC6900 Strength TPARA(O Threshold ptional)

Number of the subrack where the associate d RXU board is installed. Absolute level threshold for automatic optimizati on of neighbor cells and frequenci es. The measure ment results in measure ment reports are screened and counted according to this threshold. If the signal strength of a neighbor cell in a measure ment report is greater

GBFD111202

O&M of BTS

Interval Type

0~254

GBFD510901

2G/3G Neighbori ng Cell Interval Automatic Type Optimizati on

0~63

ASSTIME T3107 R

After the BSC6900 delivers an assignme nt command , the T3107 timer starts. If the BSC6900 SET receives GCELLT an GBFDBSC6900 MR(Optio assignme 110502 nal) nt complete message within the scheduled time, the T3107 timer stops. If the timer expires, the BSC6900 sends an


500~6000 0

AT1

T1

Timer for waiting for a single Ainterface circuit blocking or unblockin g answer. The BSC6900 starts this T1 timer after sending a single ASET interface GBFDBSC6900 BSCTMR( 111203 circuit Optional) blocking or unblockin g message. If the BSC6900 does not receive a blocking or unblockin g answer from the MSC before MSC reset protection timer, that is, interval between the time SET when the BSCAITF BSC6900 GBFDBSC6900 TMR(Opti receives 111803 onal) an MSC reset message and the time when the BSC6900 answer to

O&M of BSC

Interval Type

1~300

AT13

T13 -s


1~300

AT17

T17 -s

T17 timer. When receiving an MSC overload message or a single point congestio n message for the first time, the SET BSC6900 BSCAITF increases GBFDBSC6900 TMR(Opti the level 111705 onal) of the A interface flow control and starts the T17 and T18 timers at the same time. Timers T17 and T18 are set for adjusting the flow

GSM Flow Control

Interval Type

1~300

AT18

T18 -s

T18 timer. When receiving an MSC overload message or a single point congestio n message for the first time, the SET BSC6900 BSCAITF increases GBFDBSC6900 TMR(Opti the level 111705 onal) of the A interface flow control and starts the T17 and T18 timers at the same time. Timers T17 and T18 are set for adjusting the flow

GSM Flow Control

Interval Type

1~300

AT19

T19

Timer for waiting for an Ainterface circuit reset answer. The BSC6900 starts this timer after sending an Ainterface circuit reset SET message. BSC6900 BSCTMR( When this Optional) timer expires for the first time, the BSC6900 resends the circuit reset message to the MSC. If this timer expires for the second

GBFD111203 GBFD111803

O&M of BSC A Interval Interface Type Circuit Managem ent

1~300

AT20

T20

SET BSC6900 BSCTMR( Optional)

AT4

T4 -s

SET BSCAITF BSC6900 TMR(Opti onal)

Timer for waiting for an Ainterface circuit group blocking or unblockin g answer. After sending a CIC group blocking/u nblocking message over the A interface, the BSC6900 starts the timer T20. If the BSC6900 fails to receive a response from the MSC before the first expiry of T20, the BSC6900 Timer for waiting for an Ainterface reset answer

GBFD111203

O&M of BSC

Interval Type

1~300

GBFD111803


1~300

Whether to enable the ATCB handover algorithm for the concentric cell. According to the neighbor cell signal, the ATCB handover Concentri SET algorithm ATCBHO c Circles GCELLH determine GBFDBSC6900 EN ATCB HO OBASIC( s the 113201 Allowed Optional) coverage of the overlaid subcell and balances the load between the overlaid subcell, underlaid subcell, and neighbor cell.

NO(Close Concentri Enumerati ), c Cell on Type YES(Ope n)

Hysteresi s in the distance between the boundary of the overlaid subcell and the boundary of the underlaid subcell. Distance This SET Hysteresi parameter GCELLH ATCBHY s helps to GBFDBSC6900 OEDBPA ST Between 114402 adjust RA(Optio Boundarie "Distance nal) s Between Boudaries of Subcells" and thus to prevent ping-pong handover between the overlaid and underlaid subcells. Assume

Enhanced DualInterval Band Type Network

0~63

Distance between the boundary of the overlaid subcell and the boundary of the underlaid subcell. This parameter specifies Distance SET the Between GCELLH ATCBTH difference GBFDBoundarie BSC6900 OEDBPA RED between 114402 s of RA(Optio the Subcells nal) coverage of the overlaid subcell and the coverage of the underlaid subcell in the concentric cell or dualfrequency network Whether to enable the BSC to use a 8 SET Switch of kbit/s OTHSOF GBFDAter8KSw 8K on BSC6900 timeslot to TPARA(O 116901 Ater transmit 8 ptional) kbit/s data at the Ater interface

Enhanced DualInterval Band Type Network

0~63

Flex Ater


Whether to enable the BSC to assign half rate SET HR channels AterCong OTHSOF GBFDAllocation BSC6900 preferenti HRFlag TPARA(O 116901 Flag ally when ptional) the Ater interface is congeste d

Close(Clo Enumerati se), Flex Ater on Type Open(Op en)

Threshold for considerin g the Ater interface, if congeste d, the BSC determine s whether to assign full or half rate channels Congestio SET preferenti AterCong n Ratio on OTHSOF ally GBFDBSC6900 stRatio Ater TPARA(O according 116901 Resource ptional) to the congestio n situations at the Ater interface. If the Ater resource usage exceeds this parameter , the Ater interface is

Flex Ater

Interval Type

80~100

ADD MTP3LN K(Mandat ory) ADD ATERE1T 1(Mandat ory) ADD Ater ATERCO connectio NPATH(O ATERIDX BSC6900 n path ptional) index ADD ATERSL( Mandator y) ADD ATERCO NSL(Man datory) ADD SEMILIN

Index of an Ater GBFDconnectio 111203 n path

O&M of BSC

Interval Type

0~254

Threshold for enabling the BSC local switching. Ater Jam When the AterJamT Rate for SET congestio GBFDhreshold2 BSC BSC6900 BSSLS(O n rate at 117701 StartLs Local ptional) the Ater Switch interface exceeds this threshold, the function is enabled.

BSC Local Switch

Interval Type

0~100

ADD MTP3LN K(Mandat ory) ADD ATERMA ATERSL( Ater Mask BSC6900 SK Mandator y) ADD ATERCO NSL(Man datory)

Ater interface timeslot mask

GBFD111203

O&M of BSC

Bit Field Type

TS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TS9, TS10, TS11, TS12, TS13, TS14, TS15, TS16, TS17, TS18, TS19, TS20, TS21, TS22, TS23, TS24, TS25, TS26, TS27, TS28, TS29, TS30, TS31

Whether to configure the Ater OML link used for the TC subrack for the port. If it is actually configure d and you specify that it is ADD not Whether ATEROM SEMILIN configure GBFDor not for BSC6900 LFLAG K(Mandat d, the TC 114701 OML ory) subrack fails to start. If it is not configure d and you specify that it is already configure d, crosstalk occurs on the timeslot over the ADD ATEROM Ater OML ATEROM BSC6900 LINX Index L(Mandat ory) Ater maintena MRFDnce link 210301 index

SemiPermane Enumerati nt NO, YES on Type Connectio n


0~1

Ater connectio n path index,The Ater ADD index is ATERPID Connectio ATEROM MRFDBSC6900 set X n Path L(Mandat 210301 through Index ory) the ADD ATERCO NPATH command ADD ATERSL( Ater Indentifies Optional) ATERSLI Signaling an Ater GBFDBSC6900 ADD D Channel signaling 111203 ATERCO ID channel NSL(Opti onal)


0~254

O&M of BSC

Interval Type

0~2047

Ater ATERTR Interface ANSMOD Transfer E Mode

SET BSCBASI BSC6900 C(Mandat ory)

ATN

STR Antenna BTSVSW Tributary BSC6900 RTST(Opt No. ional)

Transport mode of the Ater interface. The Ater interface can be in TDM or in IP transport mode. Number of the RF port on the RF front-end board of the BTS. The number is unique in a board.

GBFD116902

Ater Compres Enumerati TDM(TD sion on Type M), IP(IP) Transmis

Documents

BSC 6900 Few Para