Nokia诺基亚告警处理.ppt

常见告警分析及处理-RRU 告警信息 TX out of order 告警故障ID 1907: EFaultId_FrTxOutOfOrder 7652 BASE STATION NOTIFICATION (Uncommissioned source) 7653 CELL FAULTY (cell cannot operate because of not enough available and needed resources: Tx or Rx) 7654 CELL OPERATION DEGRADED (cell can still operate because it still has enough available and needed resources: both Tx and Rx) 告警解释 射频模块接收故障，射频模块TX路径不可用。 故障现象 小区退服/RRU状态灯亮红灯。 故障分析及处理方法 （1）闭锁/解锁射频模块。 （2）更换RRU。 常见告警分析及处理-RRU 告警信息 RX out of order 告警故障ID 1911: EFaultId_FrRxOutOfOrder 7652 BASE STATION NOTIFICATION (Uncommissioned source) 7653 CELL FAULTY (cell cannot operate because of not enough available and needed resources: Tx or Rx) 7654 CELL OPERATION DEGRADED (cell can still operate because it still has enough available and needed resources: both Tx and Rx) 告警解释 射频模块接收故障，射频模块RX路径不可用。 故障现象 RX接收通路故障。 故障分析及处理方法 （1）闭锁/解锁告警的射频模块。 （2）如果上述操作无效，替换掉有告警的射频模块。 常见告警分析及处理-RRU 告警信息 No feedback signal 告警故障ID 1920: EFaultId_FrNoFeedBackSignal 7652 BASE STATION NOTIFICATION (Uncommissioned source) 7654 CELL OPERATION DEGRADED (Otherwise) 告警解释 无反馈信号，预矫正响应信号过低或丢失，发射性能降低。 故障现象 TX通路故障。 故障分析及处理方法 （1）闭锁/解锁告警的射频模块。 （2）如果上述操作无效，替换掉有告警的射频模块。 常见告警分析及处理-RRU 告警信息 Incompatible SW version detected 告警故障ID 23: EFaultId_IncompatibleSwVersionAl 7650 BASE STATION FAULTY (FCM - Unit status in Out of order, FTM or all FSPs) 7651 BASE STATION DEGRADED (extended FCM, FSP) 7652 BASE STATION NOTIFICATION(FCM - Unit status in Working) 7653 CELL FAULTY (FR, FF (the cell cannot operate because not enough available and needed resources: Tx or Rx)) 7654 CELL OPERATION DEGRADED (FR, FF (the cell can still operate because still have enough available and needed resources: both Tx and Rx)) 告警解释 软件版本不兼容，基站中存在与当前软件版本不匹配的新模块。。 故障现象 RRU与BBU的软件版本不兼容。 故障分析及处理方法 （1）将RRU升级到与BBU软件版本一致软件版本。 告警处理介绍 eNodeB常见告警介绍 告警代码 告警内容 告警级别 Event type 7650 BASE STATION FAULTY Critical Equipment 7651 BASE STATION OPERATION DEGRADED Major Equipment 7652 BASE STATION NOTIFICATION Minor Equipment 7