爱立信LTE基站操作维护手册

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爱立信LTE基站操作维护手册

目录

1LTE eNB 操作维护软件使用说明.........................................................2

1.1EM安装..............................................................................................................................2

1.2EM连接操作......................................................................................................................3

1.3具体操作.............................................................................................................................8

2常见故障处理........................................................................................15

2.1Loss of Tracking................................................................................................................15

2.2Network Synch Time from GPS Missing..........................................................................17

2.3System Clock Quality Degradation...................................................................................17

2.4Remote IP Address Unreachable.......................................................................................18

2.5License Key File Fault......................................................................................................19

2.6Inter-PIU Link Fault..........................................................................................................19

2.7TU Hardware Fault...........................................................................................................20

2.8Slave TU Out of Synchronization.....................................................................................21

2.9LinkFailure........................................................................................................................21

2.10HwFault.............................................................................................................................22

2.11VswrOverThreshold..........................................................................................................22

2.12GeneralHwError................................................................................................................23

2.13Gigabit Ethernet Link Fault..............................................................................................23

2.14PowerFailure.....................................................................................................................24

2.15ServiceDegraded...............................................................................................................24

2.16ServiceUnavailable...........................................................................................................25

2.17CalibrationFailure.............................................................................................................26

2.18Heartbeat Failure...............................................................................................................26

2.19Plug-In Unit HW Failure...................................................................................................27

2.20Plug-In Unit General Problem..........................................................................................28

3常用板卡更换指导................................................................................29

3.1DUL的更换......................................................................................................................29

4.1.1 主DUL 的更换 ....................................................................................................... 29

4.1.2 辅DUL 的更换 ....................................................................................................... 29

3.2RRU的更换......................................................................................................................30