xPON光模块简易故障判断指导书

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1、xPON光模块简易故障判断指导书xPON光模块简易故障判断指导书(仅供内部使用)HuaweiTechnologiesCo.,Ltd.华为技术有限公司Allrightsreserved版权所有侵权必究xPON光模块简易故障判断指导书1EPON光模块简易判断1.1通过命令行查询光模块信息MA5600T(config-if-epon-0/12)#displayportstate0------------------------------------------------------------------------F/S/P0/12/0OpticalMo

2、dulestatusOnlinePortstateOfflinelow-time-lapse-LastdowncauseLOSLastuptime2011-10-810:17:53+08:00Lastdowntime2011-10-810:28:04+08:00Availablebandwidth(Kbps)1000000LaserstateNormal//有问题的光模块可能显示FailedTemperature(C)39//0~70°度OK，且与其他端口的数值接近TXBiascurrent(mA)46//0～70mAok，可与附近同类型的光模块进行对比

3、SupplyVoltage(V)3.24//在3.0～3.6V间okTXpower(dBm)4.89//2.5~7之间ok(PX20+)IllegalrogueONTInexistentMaxrate(Kbps)1300000MaxDistance(Km)20WaveLength(nm)1490//如果是1310，表明错将ONT光模块插在OLT端口，需要更换广模块FibertypeSingleModeSignaldetect-TXfaultNormalIdentifierSFPExt.IdentifierGBIC/SFPfunctionisdefined

4、byserialIDonlyConnectorSCEncoding8B10B//非8B10B均为错用光模块Length(9um)(Km)20.0Length(50um)-Length(62.5um)-Length(Copper)-Cc_base0x97CC_EXT0x94BR,maxUnspecifiedBR,minUnspecifiedSFF-8472ComplianceIncludesfunctionalitydescribedinRev9.4xPON光模块简易故障判断指导书DiagnosticMonitoringTypeDigitaldiagnos

5、ticmonitoringExternallyCalibratedPowermeasurementtype:AveragePowerOptionsTX_DISABLE,anddisablestheserialoutputTX_FAULTLOS(signalasdefinedinSFPMSA)EnhancedOptionsAlarm/warningflagsTX_DISABLEcontrolandmonitoringTX_FAULTmonitoringVendorRev10VenderPNSPS43GBP2CDFCHW//光模块型号VenderSN9AM2

6、008867//序列号Manufactured09-09-28VendernameSOURCEPHOTONICS//厂家标识VendorOUIUnspecifiedVendorspecific2020202020202020202020202020202020202020202020202020202020202020ModuletypeEPONModulesub-typePX20+UsedtypeOLTEncapsulationTypeSFP--------------------------------------------------------

7、---------------1.1进入单板透明通道查询单板OAM消息当出现ONT不上线时，请进入单板透明通道查询OLT单板是否有收到上行报文。MA5600T(config)#diagnose MA5600T(diagnose)%%su Challenge:YILK9EHU Pleaseinputpassword: MA5600T(su)%%transparenton/ <-进入单板透明通道模式 Serialredirectfunctionisenablednow! MA5600T(su)%%user   <-进入use

8、r模式，如果提示此命令无效，忽略 Pon口号与chipid对应关系描述，下面的命