【資料名稱】：BBU 故障排查指導(dǎo)書 （V2.0）

【資料作者】：中興通訊股份有限公司

【資料日期】：2009-6-24

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

目 錄
第1章GPS故障排查............................................................................................................................... 1-1
1.1 GPS 簡介及告警碼.......................................................................................................................... 1-1
1.2 GPS 狀態(tài)異常................................................................................................................................. 1-2
1.2.1 排查方法簡述：................................................................................................................... 1-2
1.2.2 排查方法詳述：................................................................................................................... 1-2
1.3 GPS 故障......................................................................................................................................... 1-3
1.3.1 排查方法簡述....................................................................................................................... 1-3
1.3.2 排查方法詳述....................................................................................................................... 1-3
1.4 GPS 其余告警碼排查...................................................................................................................... 1-4
1.5 ClkShow命令介紹.......................................................................................................................... 1-5
第 2章B326 整機(jī)系統(tǒng)介紹...................................................................................................................... 2-8
第 3章B322 故障排查............................................................................................................................ 3-11
3.1 ZXTR B322 簡介及告警碼........................................................................................................... 3-11
3.2 子卡或插卡不在位或者類型錯(cuò)誤告警....................................................................................... 3-12
3.2.1 排查方法簡述：................................................................................................................. 3-12
3.2.2 排查方法詳述：................................................................................................................. 3-12
3.3 B322 斷電告警.............................................................................................................................. 3-14
3.3.1 排查方法簡述：................................................................................................................. 3-14
3.3.2 排查方法詳述：................................................................................................................. 3-14
第 4章第四章SBMP 相關(guān)告警......................................................................................................... 4-15
4.1 SBMP的IUB 接口故障................................................................................................................ 4-15
4.2 SBMP的時(shí)鐘及其它告警 ............................................................................................................ 4-15
4.3 SBMP的面板指標(biāo)燈及插座定義................................................................................................. 4-15
4.4 參考資料...................................................................................................................................... 4-19
第 5章傳輸板故障告警......................................................................................................................... 5-20
5.1 E1 傳輸結(jié)構(gòu)及告警碼介紹........................................................................................................... 5-20
5.2 E1 鏈路電信號丟失（LOS）...................................................................................................... 5-27
5.2.1 排查方法簡述..................................................................................................................... 5-27
5.2.2 排查方法詳述：................................................................................................................. 5-27
BBU CHECKLIST 內(nèi)部公開▲
本文中的所有信息均為中興通訊股份有限公司內(nèi)部信息，不得向外傳播ii
5.3 E1 鏈路幀同步丟失（LOF）....................................................................................................... 5-28
5.3.1 排查方法簡述：................................................................................................................. 5-28
5.3.2 排查方法詳述..................................................................................................................... 5-28
5.4 E1 鏈路信元定界丟失（LCD）.................................................................................................. 5-28
5.4.1 排查方法簡述..................................................................................................................... 5-28
5.4.2 排查方法詳述..................................................................................................................... 5-29
5.5 E1 鏈路IMA幀同步丟失（LIF）.............................................................................................. 5-29
5.5.1 排查方法簡述..................................................................................................................... 5-29
5.5.2 排查方法詳述..................................................................................................................... 5-29
5.6 E1 IMA組處于非工作狀態(tài).......................................................................................................... 5-29
5.6.1 排查方法簡述..................................................................................................................... 5-29
5.6.2 排查方法詳述..................................................................................................................... 5-30
5.7 E1 鏈路遠(yuǎn)端接收故障.................................................................................................................. 5-30
5.7.1 排查方法簡述：................................................................................................................. 5-30
5.7.2 排查方法詳述..................................................................................................................... 5-30
5.8 SSCOP信令鏈路連接中斷........................................................................................................... 5-30
5.8.1 排查方法簡述..................................................................................................................... 5-30
5.8.2 排查方法詳述..................................................................................................................... 5-30
5.9 傳輸激活，僅IPOA不通............................................................................................................ 5-32
5.9.1 排查方法簡述：................................................................................................................. 5-32
5.9.2 排查方法詳述：................................................................................................................. 5-32
5.10 附件：傳輸故障排查小結(jié)......................................................................................................... 5-33
第 6章BCCS 典型故障............................................................................................................................ 6-34
6.1 BCCS 簡介及告警碼...................................................................................................................... 6-34
6.2 上電后單板不工作....................................................................................................................... 6-38
6.2.1 排查方法簡述..................................................................................................................... 6-38
6.2.2 排查方法詳述..................................................................................................................... 6-38
6.3 單板反復(fù)重啟............................................................................................................................... 6-39
6.3.1 排查方法簡述..................................................................................................................... 6-39
6.3.2 排查方法詳述..................................................................................................................... 6-39
6.4 單板通訊鏈路斷........................................................................................................................... 6-40
6.4.1 排查方法簡述..................................................................................................................... 6-40
6.4.2 排查方法詳述..................................................................................................................... 6-40
6.5 系統(tǒng)時(shí)鐘告警............................................................................................................................... 6-41
6.5.1 排查方法簡述..................................................................................................................... 6-41
6.5.2 排查方法詳述..................................................................................................................... 6-41
6.6 BCCS 上沒有可用的外圍單板版本.............................................................................................. 6-46
6.6.1 排查方法簡述..................................................................................................................... 6-46
6.6.2 排查方法詳述..................................................................................................................... 6-46
第 7章TORx板典型故障...................................................................................................................... 7-47
7.1 TORx板簡介及告警碼................................................................................................................. 7-47
7.2 外圍單板參考時(shí)鐘故障............................................................................................................... 7-49
7.2.1 排查方法簡述：................................................................................................................. 7-49
7.2.2 排查方法詳述：................................................................................................................. 7-50
7.3 外圍單板時(shí)鐘頻率異常............................................................................................................... 7-50
7.4 FPGA自檢失敗............................................................................................................................. 7-50
7.5 IQ 交換板鎖相環(huán)失鎖................................................................................................................... 7-50
7.6 單板溫度過高或者過低............................................................................................................... 7-50
7.6.1 排查方法簡述..................................................................................................................... 7-50
7.6.2 排查方法詳述..................................................................................................................... 7-50
7.7 IQ 鏈路輸入失鎖........................................................................................................................... 7-51
7.7.1 排查方法簡述：................................................................................................................. 7-51
7.7.2 排查方法詳述：................................................................................................................. 7-51
7.8 光口故障...................................................................................................................................... 7-52
7.8.1 LOP 告警............................................................................................................................ 7-52
7.8.2 LOS 告警............................................................................................................................ 7-53
7.8.3 LOF 告警............................................................................................................................ 7-53
7.9 光口配置告警............................................................................................................................... 7-53
7.10 硬件讀寫異常............................................................................................................................. 7-53
7.11 RRU 光口故障............................................................................................................................. 7-53
7.12 BBU-RRU 通訊鏈路斷............................................................................................................... 7-54
7.12.1 排查方法簡述：............................................................................................................... 7-54
7.12.2 排查方法詳述：............................................................................................................... 7-54
7.13 斷電告警.................................................................................................................................... 7-55
7.13.1 排查方法簡述：............................................................................................................... 7-55
7.13.2 排查方法詳述：............................................................................................................... 7-55
7.14 附錄TORX 指示燈意義.......................................................................................................... 7-55
第 8章TBPX 基帶板典型故障排查......................................................................................................... 8-57
8.1 TBPX 簡介及告警碼..................................................................................................................... 8-57
8.2 外圍單板參考時(shí)鐘故障............................................................................................................... 8-61
8.2.1 排查方法簡述..................................................................................................................... 8-61
8.2.2 排查方法詳述..................................................................................................................... 8-61
8.3 基帶板配置錯(cuò)誤........................................................................................................................... 8-61
8.3.1 排查方法簡述..................................................................................................................... 8-61
8.3.2 排查方法詳述..................................................................................................................... 8-61
8.4 外圍單板時(shí)鐘頻率異常............................................................................................................... 8-61
8.4.1 排查方法簡述..................................................................................................................... 8-61
8.4.2 排查方法詳述..................................................................................................................... 8-62
8.5 IQ 鏈路輸入失鎖........................................................................................................................... 8-62
8.5.1 排查方法簡述..................................................................................................................... 8-62
8.5.2 排查方法詳述..................................................................................................................... 8-62
8.6 幀號FN 丟失............................................................................................................................... 8-62
8.6.1 排查方法簡述..................................................................................................................... 8-62
8.6.2 排查方法詳述..................................................................................................................... 8-62
8.7 基帶處理單元定時(shí)同步故障....................................................................................................... 8-63
8.7.1 排查方法簡述..................................................................................................................... 8-63
8.7.2 排查方法詳述..................................................................................................................... 8-63
8.8 基帶處理單元幀同步故障........................................................................................................... 8-63
8.8.1 排查方法簡述..................................................................................................................... 8-63
8.8.2 排查方法詳述..................................................................................................................... 8-63
8.9 基帶處理單元通信故障............................................................................................................... 8-63
8.9.1 排查方法簡述..................................................................................................................... 8-63
8.9.2 排查方法詳述..................................................................................................................... 8-63
8.10 基帶板天線處理單元狀態(tài)異常................................................................................................. 8-63
8.10.1 排查方法簡述................................................................................................................... 8-63
8.10.2 排查方法詳述................................................................................................................... 8-64
8.11 基帶處理單元狀態(tài)異常............................................................................................................. 8-64
8.11.1 排查方法簡述................................................................................................................... 8-64
8.11.2 排查方法詳述................................................................................................................... 8-64
8.12 HPI緩沖異常............................................................................................................................... 8-64
8.12.1 排查方法簡述................................................................................................................... 8-64
8.12.2 排查方法詳述................................................................................................................... 8-64
8.13 上行IQ Link鏈路誤碼.............................................................................................................. 8-64
8.13.1 排查方法簡述................................................................................................................... 8-64
8.13.2 排查方法詳述................................................................................................................... 8-65
8.14 基帶處理單元芯片故障............................................................................................................. 8-65
8.14.1 排查方法簡述................................................................................................................... 8-65
8.14.2 排查方法詳述................................................................................................................... 8-65
8.15 單板溫度過高或者過低............................................................................................................. 8-65
8.15.1 排查方法簡述................................................................................................................... 8-65
8.15.2 排查方法詳述................................................................................................................... 8-65
第 9章TBPH 基帶板與TBPE 混插的操作............................................................................................... 9-67
9.1 使用TBPH擴(kuò)容的基本操作....................................................................................................... 9-67
9.2 B328 中混插使用注意事項(xiàng) .......................................................................................................... 9-67
9.3 B326、B322 中混插使用注意事項(xiàng).............................................................................................. 9-67
第 10章 EMU 板典型故障排查............................................................................................................... 10-68
10.1 EMU 簡介及告警碼.................................................................................................................. 10-68
10.2 環(huán)境溫度異常........................................................................................................................... 10-69
10.2.1 排查方法簡述................................................................................................................. 10-69
10.2.2 排查方法詳述................................................................................................................. 10-69
10.3 整機(jī)溫升告警........................................................................................................................... 10-70
10.3.1 排查方法簡述................................................................................................................. 10-70
10.3.2 排查方法詳述................................................................................................................. 10-70
10.4 機(jī)架供電異常........................................................................................................................... 10-70
10.4.1 排查方法簡述................................................................................................................. 10-70
10.4.2 排查方法詳述................................................................................................................. 10-71
10.5 2M 時(shí)鐘參考源丟..................................................................................................................... 10-78
10.5.1 排查方法簡述................................................................................................................. 10-78
10.5.2 排查方法詳述................................................................................................................. 10-78
10.6 單板配置參數(shù)錯(cuò)誤................................................................................................................... 10-78
10.6.1 排查方法簡述................................................................................................................. 10-78
10.6.2 排查方法詳述................................................................................................................. 10-78
10.7 風(fēng)扇告警.................................................................................................................................. 10-78
10.7.1 排查方法簡述................................................................................................................. 10-78
10.7.2 排查方法詳述................................................................................................................. 10-79
10.8 溫度傳感器不在位故障........................................................................................................... 10-79
10.8.1 排查方法簡述................................................................................................................. 10-79
10.8.2 排查方法詳述................................................................................................................. 10-79
10.9 干節(jié)點(diǎn)外接設(shè)備故障............................................................................................................... 10-79
10.9.1 排查方法簡述................................................................................................................. 10-79
10.9.2 排查方法詳述................................................................................................................. 10-80
第11 章單板條碼及黑匣子讀取方法.................................................................................................. 11-81
11.1 單板條碼.................................................................................................................................. 11-81
11.2 黑匣子....................................................................................