運維人員崗位培訓系列

1、目錄第1章基礎(chǔ)知識基礎(chǔ)知識................................................................................................................11.1傳送網(wǎng)的基本概念...................................................................................

2、............31.2傳送網(wǎng)的特點.......................................................................................................41.2.1基于SDH技術(shù)的傳送網(wǎng)特點...................................................................41.2.2基于M

3、STP技術(shù)的傳送網(wǎng)特點.................................................................51.2.3基于ASON技術(shù)的傳送網(wǎng)特點.................................................................61.2.4基于WDM技術(shù)的傳送網(wǎng)特點........................................

4、.........................71.3SDH、WDM傳送網(wǎng)的關(guān)系................................................................................81.4傳送網(wǎng)的物理拓撲結(jié)構(gòu)....................................................................................

5、...81.5傳送網(wǎng)的發(fā)展趨勢.............................................................................................111.5.1OTN的優(yōu)劣勢..........................................................................................121.5.2全

6、光OXC的發(fā)展.....................................................................................121.5.3向ASON演進...........................................................................................131.5.4MSTP技術(shù)演進........

7、................................................................................141.6數(shù)字復用技術(shù).....................................................................................................151.6.1時分復用技術(shù)...............

8、............................................................................151.6.2波分復用技術(shù)...........................................................................................151.6.3空分復用技術(shù)...........................

9、................................................................171.6.4正交頻分復用技術(shù)...................................................................................171.6.5復用技術(shù)的展望............................................

10、...........................................181.7準同步和同步數(shù)字體系.....................................................................................181.8數(shù)字傳輸常用碼型及均衡技術(shù)...........................................................

11、..............191.8.1選擇線路碼型的條件...............................................................................191.8.2均衡技術(shù)...................................................................................................2

12、11.9再生中繼.............................................................................................................211.10電磁波常識............................................................................................

13、.............22第2章PDHPDH........................................................................................................................27272.1準同步數(shù)字體系..............................................................

14、...................................282.1.1何謂準同步數(shù)字體系...............................................................................282.1.2PCM的基本原理...........................................................................

15、...........282.2PCM3032路系統(tǒng)...............................................................................................362.2.1PCM3032路系統(tǒng)幀結(jié)構(gòu).........................................................................362.2.

16、2PCM3032系統(tǒng)構(gòu)成框圖.........................................................................372.3數(shù)字復接技術(shù)——準同步數(shù)字體系PDH........................................................382.3.1數(shù)字復接的基本概念......................................

17、.........................................392.3.2異步復接...................................................................................................412.3.3PCM零次群........................................................

18、......................................422.3.4高次群.......................................................................................................434.2.1保護倒換..........................................................

19、.......................................1754.2.2恢復.........................................................................................................1754.3DXC業(yè)務.......................................................

20、...................................................1764.3.1交叉連接類型.........................................................................................1764.3.2傳輸設備管理....................................................

21、.....................................177第5章WDMWDM........................................................................................................................1781785.1基本原理......................................

22、.....................................................................1795.1.1概述.........................................................................................................1795.1.2波分復用技術(shù)原理....................

23、.............................................................1815.1.3WDM光網(wǎng)絡.........................................................................................1845.1.4波長、頻率、波道號對照表....................................

24、.............................1975.2WDM系統(tǒng)的分類、功能結(jié)構(gòu)........................................................................2025.2.1功能結(jié)構(gòu)........................................................................................

25、.........2025.2.2保護方式.................................................................................................2105.2.3WDM分類.........................................................................................

26、.....2145.3接口標準...........................................................................................................2165.3.1WDM系統(tǒng)光接口指標..........................................................................2165.3

27、.2OTU接口參數(shù)........................................................................................2185.4光波長分配.......................................................................................................2205.5主要性

28、能和光接口參數(shù)...................................................................................2225.5.1主要性能.................................................................................................2225.5.2前向糾錯編碼(FEC)..

29、.............................................................................2245.5.3波道均衡.................................................................................................2255.6WDM的關(guān)鍵部件....................

30、........................................................................2275.6.1光源.........................................................................................................2275.6.2光電檢測器....................

31、.........................................................................2315.6.3光放大器.................................................................................................2325.6.4光復用器和光解復用器....................

32、.....................................................2385.7線路光功率計算...............................................................................................2425.8單波OSNR計算.............................................

33、..................................................2445.8.1噪聲產(chǎn)生原理.........................................................................................2445.8.2傳輸限制.......................................................

34、..........................................2455.8.3DWDM網(wǎng)絡設計時對光信噪比的考慮...............................................2455.8.4減小ASE噪聲的方法............................................................................2465.8.5光信噪比

35、計算原則.................................................................................246第6章ASONASON......................................................................................................................251

36、2516.1基本原理...........................................................................................................2526.1.1概述.............................................................................................

37、............2526.1.2智能光網(wǎng)絡的標準和體系結(jié)構(gòu).............................................................2536.1.3智能光網(wǎng)絡的演進.................................................................................2556.2控制平面...................