【资料名称】：ned mcpa

【资料作者】：nsn

【资料日期】：2012-3-21

【资料语言】：英文

【资料格式】：PDF

【资料目录和简介】：

非常全的MCPA故障处理建议~
Table of contents
This document has 287 pages.
1 Summaryofchanges....................................... 17
2 OverviewoftroubleshootingFlexiMultiradioBTS................. 21
2.1 Troubleshootingprocess.................................... 21
3 Troubleshootingalarms..................................... 22
3.1 FlexiMultiradioBaseStationalarmexamples.................... 22
3.2 Identifyingfaultymodules ................................... 26
3.3 Flexi Multiradio Base Station alarm reclassification. . . . . . . . . . . . . . . . 30
3.4 CollectinglogsusingSnapshotfeature......................... 32
3.5 AlarmsforFlexiMultiradioBTSGSM/EDGE..................... 33
3.5.1 Troubleshootingwiththehelpofalarmtables.................... 33
3.5.2 7208LOCALBLOCK....................................... 35
3.5.3 7401-7424EXTERNALALARM ............................. 36
3.5.4 7624CSU-Planeconnectionfailure........................... 37
3.5.5 7625PSU-PLANECONNECTIONFAILURE.................... 38
3.5.6 7995Mainsbreakdownwithbatteryback-up..................... 39
3.5.7 8020Blockedfromuse ..................................... 40
3.5.8 8021Looptointerface...................................... 41
3.5.9 8022Looptoequipment .................................... 42
3.5.10 8048Lossofincomingsignal ................................ 43
3.5.11 8050Lossofincoming2Msignal............................. 44
3.5.12 8056Lossofincoming1.5Msignal............................ 45
3.5.13 8064Alarmsignalisreceived ................................ 46
3.5.14 8066AIS2M............................................. 47
3.5.15 8073AIS1.5M ........................................... 48
3.5.16 8081Lossofframealignment................................ 49
3.5.17 8086LossofCRCmultiframealignment........................ 50
3.5.18 8099Errorrate>1E-3 ..................................... 51
3.5.19 8102Errorrate>1E-6 ..................................... 52
3.5.20 8112Frequencyerror ...................................... 53
3.5.21 8125Lossofsynchronizationsignal(s)......................... 54
3.5.22 8148Equipmentreset...................................... 55
3.5.23 8162Databasefull......................................... 56
3.5.24 8165Realtimelostfault .................................... 57
3.5.25 8172Yellowalarm......................................... 58
3.5.26 8179Far-endalarm........................................ 59
3.5.27 8202Lossofsupervisionconnection........................... 60
3.5.28 8240Activealarmpoint..................................... 61
3.5.29 8273LicenseforAbisoverIP/Ethernetisnotavailable............. 62
3.5.30 8274LicenseforAdditional2E1/T1isnotavailable............... 63
3.5.31 8275LicenseforTRSAbisGroomingisnotavailable.............. 64
3.5.32 8276LicenseforTRSLoopProtectionisnotavailable............. 65
3.5.33 8277EthernetPhysicallinklayerlost .......................... 66
3.5.34 8278PseudowireDown..................................... 67
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3.5.35 3.5.36 3.5.37 3.5.38 3.5.39 3.5.40 3.5.41 3.5.42 3.5.43 3.5.44 3.5.45 3.5.46 3.5.47 3.5.48 3.5.49 3.5.50 3.5.51 3.5.52 3.5.53 3.5.54 3.5.55 3.5.56 3.5.57 3.5.58 3.5.59 3.5.60 3.5.61 3.5.62 3.5.63 3.5.64 3.5.65 3.5.66
3.5.67 3.5.68 3.5.69 3.5.70 3.5.71 3.5.72 3.5.73 3.5.74 3.5.75 3.5.76 3.5.77 3.5.78 3.5.79 3.5.80
Trouble Management of Flexi Multiradio BTS GSM/EDGE
8280Pseudowireremotepacketloss...........................68 8281Faultinopticalinterface(SFP)............................69 8283 Licence for BTS TRS Packet Abis Security is not available . . . . . 70 8284Trafficshapingmisconfiguration ..........................71 8285LicenceforTimingoverPacketisnotavailable...............72 8286LicenceforSynchronousEthernetisnotavailable ............73 8287Clockrecoveryinprogress ..............................74 8288Faultinconnectiontoclockmaster........................75 8289SSMhaslosttraceabilitytoPRCclocksource ...............76 8290LicenceforPacketTRSE1/T1isnotavailable ...............77 8291PMTUBTStoBSClessthanconfiguredMTU ...............78 8292 PMTU BTS to Security Gateway less than configured MTU . . . . . 79 8295LicenseforEthernetRing/PathProtection...................81 8296LicenseforQoSawareEthernetSwitching..................82 8297IPaggregationlicenceviolation...........................83 8298UnresolvedroutingentriesexistatBTS.....................84 8299 Configured and negotiated PAoTDM parameters mismatch . . . . . 85 1 PPS external synchronization reference signal missing . . . . . . . . . . . 86 Airinterfacereferenceclocknotavailable .......................87 AspertheUserInputviaSCF ................................88 AllexternalQ1devicesfailtorespond..........................89 Antennalinedeviceconfigurationfailuredetected.................90 Antennalinedeviceoperationfailuredetected....................91 BackplaneIPconnectivitylost ................................92 Base Station ambient temperature outside operating range. . . . . . . . . . 93 Baseband bus major operation error occurred in ESMx System Module 94 Baseband bus minor operation error occurred in ESMx System Module 95 Baseband DSP module SW download in ESMx System Module failed . 96 Baseband resource not available for configured TRX objects . . . . . . . . 97 SITEPOWERINGFAULTY/BatteryBackupAlarm1..............98 BSCisnotrespondingtoBTSinitprocedure.....................99 SITE POWERING OPERATION DEGRADED / Battery Backup Alarm 2. . 100
SITE POWERING NOTIFICATION / Battery Backup Alarm 3 . . . . . . . 101 BSSsynchronizationfailed..................................102 BTS synchronization source mismatch between BSC and SCF. . . . . . 103 BTSTracecollectionongoing................................104 BTS security certificate retrieval failure from Certificate Authority . . . . 105 ClocktuningDACwordreachingmin/maxlimit ..................106 CriticaltransmissionlicensemissingattheBSC .................107 Certificate Revocation List retrieval failure from Certificate Repository 108 CertificateAuthoritycertificateretrievalfailure...................109 Difference between 1 PPS and BTS frequency reference . . . . . . . . . . 110 DifferencebetweencurrentandlaststableDACwords............111 Difference between PCM and BTS frequency reference . . . . . . . . . . . 112 ESMx System Module temperature dangerously high . . . . . . . . . . . . . 113 ESMxSystemModuleBasebandprocessingfailure ..............114
Id:0900d805808dc089 DN0947076 Confidential
Trouble Management of Flexi Multiradio BTS GSM/EDGE
DN0947076
3.5.81 ESMx System Module cooling fan speed has increased from the set speed 115
3.5.82 ESMx System Module cooling fan speed has reduced from the set speed 116
3.5.83 ESMx System Module cooling fan(s) report no rotation. . . . . . . . . . . . 117
3.5.84 ESMx System Module detected GSM/EDGE incompatible RF Module 118
3.5.85 ESMx System Module detected internal baseband bus failure . . . . . . 119
3.5.86 ESMxSystemModuleFLASHmemorywritingerror.............. 120
3.5.87 ESMx System Module unable to read internal temperature sensors. . 121
3.5.88 ESMxSystemModulehasdetectednofans.................... 122
3.5.89 ESMx System Module has lost connection to all modules on optical ports 123
3.5.90 ESMx System Module has lost connection to FIxx transmission sub-mod- ule.................................................... 124
3.5.91 ESMx System Module has lost connection to FSEx External Alarm (EAC) module................................................. 125
3.5.92 ESMx System Module has lost connection to RF Module. . . . . . . . . . 126
3.5.93 ESMx System Module has lost connection to peer technology controlled RFModule.............................................. 127
3.5.94 ESMxSystemModuletemperaturehigh....................... 128
3.5.95 ESMxSystemModuleinitializationfailed ...................... 129
3.5.96 ESMx System Module has lost connection to all the integrated TRX re-
sources ................................................ 130
3.5.97 ESMx System Module has lost connection to peer FSMx module . . . 131
3.5.98 ESMxSystemModuleinitializationfailed ...................... 132
3.5.99 ESMx Power Port(s) switched off by user-initiated action . . . . . . . . . . 133
3.5.100 ESMx System module has lost connection to integrated TRX resources .
134
3.5.101 Excessiveopticalcablelengthdetected ....................... 135
3.5.102 ESMxinternalSRIOLinkisfaulty ............................ 136
3.5.103 Externalsynchronizationsignalsdisabled...................... 137
3.5.104 FCLK synchronization failure during runtime in ESMx System Module 138
3.5.105 FCLK synchronization failure during startup in ESMx System Module 139
3.5.106 FilterInputpowermissingonTXofRFM....................... 140
3.5.107 FIxx type mismatch between commissioning file and detected hardware .
141
3.5.108 FPGASWupdatefailedinRFModule ........................ 142
3.5.109 Frequency band mismatch or commissioning error in the antenna line de- vice ................................................... 143
3.5.110 HardwarefailuredetectedinRFModule....................... 144
3.5.111 Incorrect antenna line device parameters defined in SCF. . . . . . . . . . 145
3.5.112 Invalid composite cell site configuration defined at BSC . . . . . . . . . . . 146
3.5.113 InternalfailureoccurredduringTRXconfiguration ............... 147
3.5.114 InvalidRFModulehardwareconfigurationdetected.............. 148
3.5.115 IrrecoverablelossofBSSsync .............................. 149
3.5.116 Internal synchronization failure during runtime in ESMx System Module . 150
3.5.117 Internal synchronization failure during startup in ESMx System Module. . 151
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3.5.118 3.5.119 3.5.120 3.5.121 3.5.122 3.5.123
3.5.124 3.5.125
3.5.126 3.5.127 3.5.128
3.5.129 3.5.130 3.5.131 3.5.132 3.5.133 3.5.134 3.5.135 3.5.136 3.5.137 3.5.138 3.5.139 3.5.140 3.5.141 3.5.142 3.5.143 3.5.144 3.5.145 3.5.146 3.5.147 3.5.148 3.5.149 3.5.150 3.5.151 3.5.152 3.5.153 3.5.154 3.5.155 3.5.156 3.5.157 3.5.158 3.5.159 3.5.160 3.5.161
Trouble Management of Flexi Multiradio BTS GSM/EDGE
LocalMMIconnected......................................152 LocalsectorinformationmissingfromSCF .....................153 Logical TRX object has missing transmission time slot allocation . . . . 154 LossofBSSsyncwhileonAbisclock .........................155 MHAUnitOperationFailure .................................156 Mismatch between RF Module type in commissioning file and detected hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 Mismatch in the commissioned and auto-detected Antenna Line Device hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 Mismatch in commissioned and configured state of Composite Cell feature 159
Optical cable lengths to shared RF Module differ too much . . . . . . . . . 160
Optical link configuration error detected during RF Module configuring 161
Optical port IDs are not identical in ESMx and FSMx for shared RF Module 162 Powercompressionfeaturelicensemissing.....................163 RadioTSisintestuse .....................................164 RemoteMMIconnected ....................................165 RFMrunningwitholdersoftwareimage........................166 RF Module ambient temperature outside operating range . . . . . . . . . . 167 RFModuleblockedlocally ..................................168 RFModuleconfigurationfailure ..............................169 RF Module cooling fan speed has increased from the set speed . . . . . 170 RF Module cooling fan speed has reduced from the set speed . . . . . . 171 RFModuledetectedantennalinedevicefailure..................172 RFModuledetectedconfigurationfilefailure....................173 RFModuledetectedLNAfailure..............................174 RFModulewithdifferentfrequencybanddetected ...............175 RFModuledetectedtoohighTxpower ........................176 RFModuledetectedtoolowTxpower.........................177 RF Module detected transmission error on optical link connection. . . . 178 RFModuledetectedthatMHAisbroken .......................179 RFModuledetectedVSWRabovemajorlimit...................180 RFModuledetectedVSWRaboveminorlimit...................181 RFModulefanoperationdeteriorated .........................182 RF Module fan broken (RF Module fan(s) report no rotation). . . . . . . . 183 RFModulefiltertuningfailed ................................184 RF Module has detected no TX power in internal filter block . . . . . . . . 185 RFModuleincomingreferenceclockismissing..................186 RFModulelostthelocktotheincomingclock ...................187 RFModulereportedahardwarefailure ........................188 RFModuleRxsynthesizerfailstolock.........................189 RF Module unable to read internal temperature sensors . . . . . . . . . . . 190 RF Module SW download from ESMx System Module failed . . . . . . . . 191 RFModulesoftwareupdatedandwaitingrestart.................192 RFModuletemperaturedangerouslyhigh......................193 RFModuletemperaturehigh ................................194 RF Module Tx power amplifier temperature dangerously high . . . . . . . 195
Id:0900d805808dc089 DN0947076 Confidential
Trouble Management of Flexi Multiradio BTS GSM/EDGE
DN0947076
3.5.162 RFModuleTxsynthesizerfailstolock ........................ 196
3.5.163 RP3 synchronization failure during startup in ESMx System Module . 197
3.5.164 RSSI detected Rx signal difference exceeding threshold . . . . . . . . . . 198
3.5.165 RP3 synchronization failure during runtime in ESMx System Module. 200
3.5.166 RxUplinkpathnotworkinginESMxSystemmodule ............. 201
3.5.167 PacketAbisSecurityestablishmentfailure ..................... 202
3.5.168 Shared RF Module detected no peer technology System Module during
startup................................................. 203
3.5.169 Shared RF Module detected two synchronization master sources . . . 204
3.5.170 RFModulereportedantennalinefailure....................... 205
3.5.171 Shared RF Module setup not completed by peer technology System Mod-
ule.................................................... 206
3.5.172 SupplyvoltagetoESMxnearlow/highlimit..................... 207
3.5.173 Synchronizationcableconnectedtowrongport ................. 208
3.5.174 ToofewantennasavailableforRxdiversity .................... 209
3.5.175 TRXconfigurationfailureonRFModule ....................... 210
3.5.176 Tx antenna cannot be allocated for IDD Auxiliary TRX in RF Module . 211
3.5.177 TRXobjectallocationfailedinRFModule...................... 212
3.5.178 Unidentified Module detected by ESMx System Module . . . . . . . . . . . 214
3.6 AlarmsforFIFAFlexbusTransmissionSub-module.............. 215 3.6.1 Functionalentity:FIFA..................................... 215
3.6.1.1 8000Faultinpowersupply ................................. 215
3.6.1.2 8048Lossofincomingsignal ............................... 216
3.6.1.3 8064Alarmsignalisreceived ............................... 217
3.6.1.4 8081Lossofframealignment............................... 218
3.6.1.5 8099Errorrate>1E–3.................................... 219
3.6.1.6 8100Errorrate>1E–4.................................... 220
3.6.1.7 8103Errorrate>1E–7.................................... 221
3.6.1.8 8128Faultinequipment ................................... 222
3.6.1.9 8137Faultinoscillator..................................... 223
3.6.1.10 8142Faultininstallationofequipment ........................ 224
3.6.1.11 8144Operatingerror...................................... 225
3.6.1.12 8148Equipmentreset..................................... 226
3.6.1.13 8162Databasefull........................................ 227
3.6.1.14 8165Realtimelostfault ................................... 228
3.6.1.15 8179Far-endalarm....................................... 229
3.6.1.16 8184Realtimeupdated.................................... 230
3.6.1.17 8185Connectionorsettingshavechanged .................... 231
3.6.1.18 8186Configurationerror ................................... 232
3.6.1.19 825615minG826ESthresholdcrossed ...................... 233
3.6.1.20 825715minG826SESthresholdcrossed..................... 234
3.6.1.21 825815minG826BBEthresholdcrossed..................... 235
3.6.1.22 825924hG826ESthresholdcrossed ........................ 236
3.6.1.23 826024hG826SESthresholdcrossed....................... 237
3.6.1.24 826124hG826BBEthresholdcrossed....................... 238
3.6.1.25 8262Unavailability........................................ 239
3.6.1.26 8263Statisticsreset ...................................... 240
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3.6.1.27 3.6.1.28 3.6.1.29 3.6.2 3.6.2.1 3.6.2.2 3.6.2.3 3.6.2.4
4
4.1 4.1.1 4.1.2 4.2 4.3 4.4 4.4.1 4.4.2 4.5
4.6
4.7 4.8 4.8.1
4.8.2
5
5.1 5.2 5.3 5.3.1 5.3.2
6 6.1
7
7.1 7.1.1 7.1.2 7.1.2.1 7.1.2.2 7.1.2.3 7.1.2.4
Trouble Management of Flexi Multiradio BTS GSM/EDGE
8267Licenseexpired ......................................241 8268Licensewillexpireinnearfuture.........................242 8269Licenseforfeatureisnotavailable .......................243 Functionalentity:NE/FE0...................................244 8101Errorrate>1E–5 ....................................244 8102Errorrate>1E–6 ....................................245 8141Forcedcontrolon.....................................246 8143Faultinchange-overfunction............................247
Troubleshootingproblemsituations ...........................248 Troubleshootingcommissioning..............................248 Failedcommissioning......................................248 Partiallyfailedcommissioning................................250 Troubleshootingelectricalpower .............................252 Troubleshooting 2G Flexi BTS Site Manager connection . . . . . . . . . . . 254 TroubleshootingTRXtestandTRXlooptestfailures..............256 TRXtestrunfromtheBSC..................................256 TRX test or TRX loop test run from 2G Flexi BTS Site Manager . . . . . 258
Troubleshooting RP3 connection between System Module and RF Module 266
Troubleshooting local software download from 2G Flexi BTS Site Manager 267
Troubleshooting (E)GPRS packet switched data transfer . . . . . . . . . . 268 TroubleshootingQ1management ............................269
Alarms of FIFA Flexbus transmission sub-module not shown in BTS or BSC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Alarms of external transmission equipment not shown in BTS or BSC 271
Transmissionmonitoring....................................273 Monitoring FIPA, FIEA, FIQA (TDM mode) and FIYA (TDM mode) . . . 273 MonitoringFIQAandFIYAinPWEmode.......................277 MonitoringFIFA ..........................................279 Readingperformanceinformation.............................279 Resettingthecounters .....................................281
AppendixBTSTraceTool...................................282 BTSTraceTool...........................................282
AppendixFurthertechnicalhelp..............................284 Furthertechnicalhelp......................................284 Knowledgere-use.........................................284 NSNRESOLVETroubleTicket...............................284 Typesofproblem .........................................284 Guidelinesfordescribingtheproblem .........................285 GuidelinesforBTSLogs....................................285 GuidelinesforBSCLogs....................................285