【資料名稱】：BBU390

【資料作者】：華為技術(shù)有限公司

【資料日期】：2011-8-8

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

前 言..................................................................................................................................................iii
1 《BBU3900 GSM 硬件描述》變更說明....................................................................................1-1
2 DBS3900 監(jiān)控系統(tǒng)......................................................................................................................2-1
2.1 BBU 監(jiān)控端口...............................................................................................................................................2-2
2.2 機(jī)柜監(jiān)控原理................................................................................................................................................2-3
2.3 自定義告警輸入............................................................................................................................................2-7
3 BBU3900 設(shè)備..............................................................................................................................3-1
3.1 BBU3900 外形...............................................................................................................................................3-2
3.2 BBU3900 部件...............................................................................................................................................3-3
3.2.1 BBU3900 單板配置...............................................................................................................................3-3
3.2.2 GTMU...................................................................................................................................................3-5
3.2.3 FAN.....................................................................................................................................................3-10
3.2.4 UPEU..................................................................................................................................................3-11
3.2.5 UEIU...................................................................................................................................................3-14
3.2.6 UTRP...................................................................................................................................................3-15
3.2.7 USCU..................................................................................................................................................3-17
4 BBU3900 線纜..............................................................................................................................4-1
4.1 BBU3900 線纜清單.......................................................................................................................................4-3
4.2 保護(hù)地線........................................................................................................................................................4-4
4.3 BBU 電源線...................................................................................................................................................4-5
4.4 BBU 電源線(OMB).......................................................................................................................................4-6
4.5 E1/T1 線.........................................................................................................................................................4-7
4.6 E1/T1 防雷轉(zhuǎn)接線.......................................................................................................................................4-10
4.7 FE/GE 網(wǎng)線..................................................................................................................................................4-11
4.8 FE 防雷轉(zhuǎn)接線............................................................................................................................................4-12
4.9 CPRI 光纖....................................................................................................................................................4-13
4.10 APMI-BBU 監(jiān)控信號線............................................................................................................................4-16
4.11 傳輸柜監(jiān)控信號線....................................................................................................................................4-17
4.12 HEUA-BBU 監(jiān)控信號線...........................................................................................................................4-17
4.13 PMU-BBU 監(jiān)控信號線..............................................................................................................................4-18
4.14 CMUA-BBU 監(jiān)控信號線..........................................................................................................................4-19