常见基站告警处理.docx
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常见基站告警处理.docx
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常见基站告警处理
目录
ULTRA
一、TRX级
7743,7745,7606·····························································1
7606,7735,7725,7741,······················································2
7744·········································································2
二、BTS和BCF级
7738,7602,7601·····························································4
7604,7616···································································5
7704,7705,7711,7712,7746·················································6
7767·········································································7
DE34
7530,7840,7900,7706·······················································8
7838,7839,7949·····························································9
传输
8020,8050,8099,8010,8011,8012···········································10
8112,8179···································································11
附表1:
告警代码定位·························································11
附表2:
基站告警代码·························································11
ULTRA
TRX级:
7743告警:
JANBSC22GBCF-0283BTS-0583QUAL2009-04-0112:
14:
59.87
**ALARMTRX-004JACXBAOYUYUA1E
(30042)7743MEANHOLDINGTIMEBELOWDEFINEDTHRESHOLD
010000000101010004028d
主要是由于GPRS告警引起,不会对掉话率有什么影响,可能会影响彩信、GPRS激活成功率、GPRS掉话率等,处理方式同7745告警。
7745告警:
JANBSC22GBCF-0174BTS-0176QUAL2009-03-2808:
15:
03.12
**ALARMTRX-009JACXZHENGBJ3
(27326)7745CHANNELFAILURERATEABOVEDEFINEDTHRESHOLD
010000000100000000030220d
010000000100000000030220d
其中头位数表示:
01表示TCH02表示SDCCH
第二到第九位数表示一块载频8个时隙,00正常,01掉话
第十位指出掉话时隙
当02时,表示SDCCH掉话率高,查看SDCCH掉话原因,大部分可能为BSC数据错或MSC数据定义有误造成。
当01时,表示TCH掉话率高,最后一位表示载频由于信道失败的掉话占整个载频掉话总数的百分比,如该值超过30%,可考虑重启载频、扇区、BCF。
如重启后仍然存在过多的7745告警,并且小区总体掉话率依然偏高(无直放站情况下大于8%的掉话率)建议更换载频版或BB2板,一般能解决。
7606告警:
JANBSC22GBCF-0004BTS-0305EQUIPM2009-03-2402:
13:
42.62
**ALARMTRX-007JACXSHENGANCU2E
(24260)7606TRXFAULTY
Thetransmitteroutputpoweristoolow.
050207980000
7606一般为载频退服告警,有不同的告警提示,Thetransmitteroutputpoweristoolow.载频输出电平过低,载频故障,一般更换载频即可,故障代码:
050207980000,第四位98指出故障或故障相关板件,98一般为TSxx,96一般为BOI,97为BB2,9A为RTxx,9B为DUxx,详见附表1,可根据告警提示信息和代码进行故障定位处理。
7607告警:
JANBSC02GBCF-0247BTS-0247EQUIPM2009-03-0400:
16:
25.82
**ALARMTRX-006SHXXTANGYUCL1
(10241)7607TRXOPERATIONDEGRADED
Performanceisdegradedin1stbranchdualvariablegain
duplexunit.
0602039B0000
载频级告警,7607告警一般指向合路器单元,同一合路器所带载频一般都会出现此告警,代码指向和7606告警一样,9B为DVGA,根据告警指示信息可定位为合路器DVGA故障。
7725告警:
JANBSC17GBCF-0094BTS-0093EQUIPM2009-03-3120:
08:
38.72
**ALARMTRX-003SHXNYUTIAN2
RTSL-007
(51454)7725TRAFFICCHANNELACTIVATIONFAILURE
02
TCH信道激活启动失败告警,一般重启载频及相应时隙告警可消失,如无法消除可检查硬件故障,更换该载频。
7735告警:
JANBSC22GBCF-0030BTS-0030EQUIPM2009-03-0823:
24:
45.73
**ALARMTRX-001JACXCAIYOUJI1
(15075)7735TRXTESTFAILED
2d46d255d00000000112d00000000111d
载频测试失败告警。
7741告警:
JANBSC01GBCF-0237BTS-0237QUAL2009-03-0904:
11:
19.35
**ALARMTRX-001YIXXDONGSHANGX1
RTSL-003
(47863)7741MEANHOLDINGTIMEABOVEDEFINEDTHRESHOLD
F0120d1d7212d
重启相应载频及时隙。
7744告警:
JANBSC04GBCF-0108BTS-0108QUAL2009-03-2314:
03:
59.84
**ALARMTRX-002JSXXGUANSHAN1
(15814)7744EXCESSIVETCHINTERFERENCE
00002A24343B383F0450d
载频干扰告警,有可能是频点干扰,硬件干扰和仪器干扰,检查该频点是否与附近基站同邻频,硬件是否故障或是否附近开了干扰仪器。
用ZERO可查看干扰等级。
BTS和BCF级
7600告警
JANBSC02GBCF-0100EQUIPM2009-08-1520:
35:
22.62
***ALARM
DISABLED
(41430)7600BCFFAULTY
2ndbranchLNAindualvariablegainduplexunitisfaulty.
0602019B0000
7600告警一般为合路器,天馈线告警,更换合路器及其D-BUS线,检查天馈线,合路器连接,测试天馈线驻波比,是否挂直放站,检查直放站是否故障,测试天馈线驻波比
7738告警:
JANBSC22GBCF-0277BTS-0578QUAL2009-03-3010:
00:
57.58
**ALARMJACXYIZHUANPN2E
(28632)7738BTSWITHNOTRANSACTIONS
02
目前无好的方法能杜绝,大多是由于小区运行吊死所致,现象是用户不能正常起呼,掉话极高,虽然有较强信号,但就是打不了电话。
我们目前只能通过及时反应,将该小区迅速重启,一般都能解决。
7602告警
JANBSC02GBCF-0192ENVIR2009-03-0400:
24:
28.00
*ALARM
(10332)7602BCFNOTIFICATION
MismatchbetweenBSC/MMIconfigurationfileandtheactual
configuration.
0602019B0000
BCF级告警,告警指示信息为BSC端和BTS端硬件数据库不匹配告警,检查两端数据,将硬件数据库重做成现有硬件准确数据库就可消除掉该告警。
7602还有其他告警指示信息如Coolingfanisbroken.风扇告警,天气热时容易导致载频因温度过高而退服。
7601告警:
JANBSC01GBCF-0003EQUIPM2009-03-2907:
18:
35.27
**ALARM
(51899)7601BCFOPERATIONDEGRADED
Rxlevelsdiffertoomuchbetweenmainanddiversityantennas.
020107960000
告警指示信息为天线主分收电平相差太大,一般大于10dB出现告警,天线或合路器故障,测天线驻波比或更换合路器。
JANBSC02GBCF-0233EQUIPM2009-03-0400:
16:
18.80
**ALARM
(10239)7601BCFOPERATIONDEGRADED
2ndbranchLNAindualvariablegainduplexunitisfaulty.
0602019B0000
告警指示信息为DVG合路器故障
JANBSC05GBCF-0043EQUIPM2009-04-0116:
58:
17.68
**ALARM
(16644)7601BCFOPERATIONDEGRADED
DifferencebetweenPCMandbasestationfrequencyreference.
020107960000
告警指示信息为基站时钟与PCM频率不一致,基站主时钟偏移或主控板损坏,到站检查基站主时钟频率,ULTRA和FLEXI为2000,DE34为1650,调整到相应频率或更换主控板告警消失,
还有其他告警指示信息如BCFOPERATIONDEGRADED:
Powerunittemperatureisdangerouslyhigh.电源模块温度高告警等,根据告警指示信息进行处理。
7604告警:
JANBSC01GBCF-0067BTS-0398EQUIPM2009-03-2010:
13:
58.64
**ALARMYIXXYANGE3E
(51290)7604BTSOPERATIONDEGRADED
Rxlevelsdiffertoomuchbetweenmainanddiversityantennas.
020107960000
与7601告警指示信息相同,和7601告警处理情况一样,天线主分收电平相差太大,一般大于10dB出现告警,天线或合路器故障,测天线驻波比或更换合路器。
。
7604还有其他告警指示信息如Performanceisdegradedin1stbranchdualvariablegainduplexunit.
等,根据告警指示信息和告警代码可确定故障单元。
7616告警:
JANBSC11GBCF-0062PROCES2009-03-2706:
09:
00.56
*ALARM
(23212)7616OSCILLATORADJUSTINGTEMPORARILYINTERRUPTED
Ovenoscillatoradjustmentfunctioninterrupted.
020107960000
7616主时钟告警,基站主时钟频率偏移过大或主控板损坏,需维护人员到站调整和更换,一般伴随7601告警。
7704和7705告警:
7704
JANBSC05GBCF-0111EQUIPM2009-01-1416:
43:
04.92
**ALARM
PCM-0102
(37161)7704PCMFAILURE
传输不通告警。
7705
JANBSC02GBCF-0026BTS-0263COMM2009-03-2212:
47:
32.41
*ALARMTRX-012SHXXTANGHU3
LAPD-0260
(14768)7705LAPDFAILURE
信令不通告警,检查信令是否激活或硬件是否有故障。
7711告警
JANBSC21GBCF-0017BTS-0018ENVIR2009-03-2803:
26:
23.14
*ALARMSHXXHUANYUANXX2
(10292)7711WORKINGFULLRATETCHRATIOBELOWTHRESHOLD
N
未闭锁信道中处于正常工作状态的信道比低于门限。
检查其他未闭锁信道停止工作的原因进行处理,告警可消除。
7712告警:
JANBSC01GBCF-0004BTS-0004ENVIR2009-03-0400:
17:
40.14
*ALARMYIXXLITZHINAN1
(10164)7712WORKINGSDCCHCHANNELRATIOBELOWTHRESHOLD
N
正常工作的SD信道和正常工作的话务信道比低于门限,检查是否有正常工作的SD信道和话务信道停止工作,找出原因进行处理,使停止工作的SD恢复正常告警可消失;另检查原SD信道配置是否过少,如是配置问题,增加SD信道可消除此告警。
7746告警:
JANBSC07GBCF-0035BTS-0253QUAL2009-03-2422:
09:
02.00
**ALARMTHNRTUZHOU2
(25197)7746CHCONGESTIONINCELLABOVEDEFINEDTHRESHOLD
022201127d29d0d29d0d
基站拥塞告警,代码第一位01表示SD拥塞,02表示TCH拥塞,检查该基站现有信道是否工作正常,是否硬件故障载频退服导致的拥塞,如基站工作正常,为话务增长导致拥塞,若有必要,可扩容解决。
7767告警:
JANBSC22GBCF-0082BTS-0082QUAL2009-04-0123:
34:
41.72
***ALARMJACXDIANLIBG2
ENABLED
(30327)7767BCCHMISSING
BCCH信道丢失告警,小区中断。
DE34
7530告警:
JANBSC17GBCF-0090BTS-0090EQUIPM2009-04-0117:
03:
22.61
**ALARMTRX-004SHNXXUDONGYT1
ENABLED
(52595)7530TXOUTPUTPOWERLEVELDECREASED
0C0502460400
TX电平低于给定值,载频故障,重启或更换载频
7840告警:
JANBSC02GBCF-0065BTS-0091EQUIPM2009-03-2213:
06:
44.81
**ALARMTRX-004SHXXNANJIANG1
(14780)7840SWDOWNLOADTOUNITFAILED
0C0502460400
BCF下载软件到基站单元失败,导致单元启动失败,载频退服等,一般伴随7549,7515,7524,7526,7509,7523,7525,7530告警,检查基站硬件及连线连接情况,重启该单元或载频,如无效则检查故障单元或更换故障单元,告警可消除。
7900告警:
JANBSC24GBCF-0031BTS-0031COMM2009-03-2602:
02:
37.52
***ALARMTRX-003YNXXTANTOU1
(19239)7900NOCONNECTIONTOTRX
0C0501460300
载频与BCF板连接故障。
检查硬件连线和硬件故障,更换故障板件,一般为载频故障
7706告警:
JANBSC17GBCF-0058COMM2009-03-1204:
14:
52.32
**ALARM
LAPD-0262
(20861)7706BTSO&MLINKFAILURE
OMU信令吊死,DE34基站经常出现此告警,OMU信令BL状态,基站BCF,BTS,TRX都为WORK状态,占用户也正常,基站如吊死就无法重启,要消除此告警需维护人员到站掉电重启基站。
7838,7839告警:
JANBSC04GBCF-0007EQUIPM2009-03-0300:
09:
56.08
**ALARM
(10140)783813MHZSOURCECLOCKADJUSTMENTREACHINGTHELIMITVALUE
0C0105380000
JANBSC04GBCF-0007EQUIPM2009-03-0300:
32:
23.28
**ALARM
(10247)7839DIFFERENCEINFREQUENCIESBETWEENPCMANDBTSMASTERCLOCK
0C0105380000
单个基站7838,7839告警,到站检查基站BCF板主时钟值,DE34一般为1650。
7949告警:
JANBSC04GBCF-0007BTS-0007QUAL2009-03-0307:
09:
54.21
**ALARMTRX-002JSXXLUOTIAN1
(10490)7949DIFFERENCEINRXLEVELSOFMAINANDDIVERSITYANTENNA/TRX
0C0302460202
天线主分收RX电平相差过大,和ULTRA的7604告警相似,一般来说告警代码第四位可定位故障单元及相关单元,该告警有可能为天线,载频,合路器告警,根据情况排查。
传输
8020告警
JANBSC01GBCF-0028COMM2009-03-0400:
17:
47.28
**ALARM
(10167)8020BLOCKEDFROMUSE
UltraSiteBTSHubUltraSiteBTSHubCCbank
024080d001d
该告警不影响基站工作。
8050告警:
JANBSC21GBCF-0084COMM2009-03-2803:
20:
25.14
***ALARM
TRU-0001
(10199)8050LOSSOFINCOMING2MSIGNAL
TRUATRUAFaultsofDir2
024080d001d
某传输设备2M信号丢失告警,一般出现在DE34基站TRUA板无用端口未关闭导致告警产生,一般对基站工作无影响。
8099,8010,8011,8012告警
JANBSC21GBCF-0034COMM2009-03-2808:
44:
39.08
***ALARM
TRU-0001
(10387)8099RECEIVEDBITERRORRATIO(BER)>1E-3
TRUATRUAFaultsofDir1
024080d000d
JANBSC21GBCF-0011COMM2009-04-0209:
32:
38.62
**ALARM
TRE-0001
(13731)8102RECEIVEDBITERRORRATIO(BER)>1E-6
UltraSiteBTSHubFXCE1AsymmE1/T1IF3
024080d013d
端口接收误码率告警1E-3,1E-4,1E-5,1E-6表示误码等级,告警代码第一位01BSC设备,02BTS设备。
8112告警:
JANBSC13GBCF-0168COMM2009-03-0600:
12:
56.59
*ALARM
(10257)8112FREQUENCYERROR
UltraSiteBTSHubNokiaMetroHubSyncsetup
024080d002d
8124告警:
JANBSC23GBCF-0226COMM2009-03-1103:
44:
44.43
**ALARM
(14495)8124SYNCHRONIZATIONFAULTINCLOCKRECOVERY
UltraSiteBTSHubUltraSiteBTSHubSyncsetup
024080d002d
同步错误告警
8179告警:
JANBSC16GBCF-0110COMM2009-03-1812:
41:
26.31
**ALARM
TRE-0001
(16679)8179FAR-ENDALARM
UltraSiteBTSHubFXCE1AsymmE1/T1interfac2
024080d012d
传输远端告警
附表1
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