【資料名稱(chēng)】：ZXMP_S360設(shè)備技術(shù)手冊(cè)

【資料作者】：zhongxinG

【資料日期】：2002

【資料語(yǔ)言】：中文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

第一章系統(tǒng)概述.......................................................................................................................................... 1
1.1 城域網(wǎng)概述...................................................................................................................................... 1
1.1.1 基本概念............................................................................................................................... 1
1.1.2 基本結(jié)構(gòu)............................................................................................................................... 1
1.1.3 城域光網(wǎng)絡(luò)特點(diǎn).................................................................................................................... 2
1.2 中興通訊城域網(wǎng)設(shè)備....................................................................................................................... 3
1.3 ZXMP-S360 設(shè)備簡(jiǎn)介...................................................................................................................... 4
1.4 系統(tǒng)總體結(jié)構(gòu).................................................................................................................................. 6
1.4.1 硬件系統(tǒng)............................................................................................................................... 6
1.4.2 網(wǎng)管軟件系統(tǒng)........................................................................................................................ 8
1.5 系統(tǒng)特點(diǎn).......................................................................................................................................... 9
1.5.1 設(shè)計(jì)與組網(wǎng)............................................................................................................................ 9
1.5.2 業(yè)務(wù)容量............................................................................................................................... 9
1.5.3 傳統(tǒng)SDH 設(shè)備的業(yè)務(wù)功能.................................................................................................. 9
1.5.4 數(shù)據(jù)處理功能...................................................................................................................... 10
1.5.5 網(wǎng)管操作系統(tǒng)...................................................................................................................... 10
1.5.6 設(shè)備性能.............................................................................................................................. 10
1.5.7 設(shè)備工藝.............................................................................................................................. 11
1.6 相關(guān)標(biāo)準(zhǔn)........................................................................................................................................ 12
第二章技術(shù)指標(biāo)........................................................................................................................................ 13
2.1 設(shè)備結(jié)構(gòu)指標(biāo)................................................................................................................................ 13
2.2 電源要求........................................................................................................................................ 13
2.3 接地要求........................................................................................................................................ 14
2.4 環(huán)境要求........................................................................................................................................ 15
2.4.1 溫濕度要求.......................................................................................................................... 15
2.4.2 潔凈度要求.......................................................................................................................... 15
2.4.3 承重要求.............................................................................................................................. 15
2.5 電磁兼容要求................................................................................................................................ 15
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2.5.1 靜電放電ESD ......................................................................................................................16
2.5.2 電磁干擾EMI.......................................................................................................................18
2.6 光接口.............................................................................................................................................18
2.6.1 傳輸碼型...............................................................................................................................18
2.6.2 光發(fā)送信號(hào)的眼圖�？�.......................................................................................................19
2.6.3 平均發(fā)送光功率...................................................................................................................20
2.6.4 平均接收光功率...................................................................................................................20
2.6.5 消光比..................................................................................................................................20
2.6.6 接收機(jī)靈敏度.......................................................................................................................21
2.6.7 接收機(jī)過(guò)載光功率...............................................................................................................21
2.6.8 光輸入口允許頻偏...............................................................................................................21
2.6.9 光輸出口AIS 速率...............................................................................................................21
2.7 電接口.............................................................................................................................................22
2.7.1 輸入口允許衰減和允許頻偏及輸出口信號(hào)比特率容差...................................................22
2.7.2 輸入/輸出口反射衰減..........................................................................................................23
2.7.3 輸入口抗干擾能力...............................................................................................................23
2.7.4 輸出口波形...........................................................................................................................24
2.8 接口上的抖動(dòng)指標(biāo)..........................................................................................................................28
2.8.1 PDH 輸入口抖動(dòng)和漂移容限..............................................................................................28
2.8.2 SDH 輸入口抖動(dòng)和漂移容限..............................................................................................28
2.8.3 SDH 設(shè)備STM-N 口固有輸出抖動(dòng)和網(wǎng)絡(luò)口輸出抖動(dòng)....................................................30
2.8.4 PDH 支路映射抖動(dòng)..............................................................................................................31
2.8.5 結(jié)合抖動(dòng)...............................................................................................................................31
2.8.6 再生中繼器抖動(dòng)傳遞特性...................................................................................................31
2.9 時(shí)鐘定時(shí)和同步特性......................................................................................................................32
2.9.1 定時(shí)原則...............................................................................................................................32
2.9.2 輸出口抖動(dòng)...........................................................................................................................32
2.9.3 輸入漂移容限.......................................................................................................................33
2.9.4 噪聲轉(zhuǎn)移（漂移特性）.......................................................................................................33
2.9.5 時(shí)鐘鎖定模式下的長(zhǎng)期相位變化.......................................................................................34
2.9.6 SEC 瞬態(tài)相位變化...............................................................................................................34
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2.9.7 保持工作方式的時(shí)鐘準(zhǔn)確度.............................................................................................. 35
2.9.8 內(nèi)部振蕩器自由振蕩工作方式的輸出頻率....................................................................... 36
2.9.9 定時(shí)基準(zhǔn)源倒換.................................................................................................................. 36
第三章系統(tǒng)硬件........................................................................................................................................ 37
3.1 基本原理........................................................................................................................................ 37
3.2 設(shè)備結(jié)構(gòu)........................................................................................................................................ 40
3.3 單元/單板介紹............................................................................................................................... 43
3.3.1 單板/單元命名列表............................................................................................................. 43
3.3.2 后備板MB........................................................................................................................... 43
3.3.3 網(wǎng)元控制處理板NCP.......................................................................................................... 44
3.3.4 開(kāi)銷(xiāo)處理板OHP ................................................................................................................. 46
3.3.5 電源時(shí)鐘板PWCK.............................................................................................................. 49
3.3.6 交叉板CS ............................................................................................................................ 51
3.3.7 STM-1/STM-4 光線路板OL1/OL4..................................................................................... 54
3.3.8 STM-1 電接口板ES1 .......................................................................................................... 57
3.3.9 STM-16 光接口板OI16....................................................................................................... 58
3.3.10 STM-16 線路處理板LP16 ................................................................................................ 60
3.3.11 2M/34M/45M/140M 接口板EP1/EP3/ET3/EP4............................................................... 62