【正文】 中國移動通信集團公司光傳送網(wǎng)技術體制(暫行規(guī)定)中國移動通信集團公司2022 年 8 月I / 96目 錄第一章 范圍 .............................................................................................................................................1第二章 傳送網(wǎng)分層結構 .........................................................................................................................2 省際骨干傳送網(wǎng) .............................................................................................................................2 省內骨干傳送網(wǎng) .............................................................................................................................2 本地傳送網(wǎng) .....................................................................................................................................2第三章 傳送網(wǎng)拓撲結構 .........................................................................................................................4 省際骨干傳送網(wǎng)拓撲結構 .............................................................................................................4 省內骨干傳送網(wǎng)拓撲結構 .............................................................................................................4 本地傳送網(wǎng)拓撲結構 .....................................................................................................................4第四章 傳輸技術 .....................................................................................................................................5 省際骨干傳送網(wǎng) .............................................................................................................................5 省內骨干傳送網(wǎng) .............................................................................................................................5 本地傳送網(wǎng) .....................................................................................................................................5 DXC 在網(wǎng)絡中的位置和作用 ......................................................................................................5 不同速率系統(tǒng)互通和業(yè)務轉接 .....................................................................................................6第五章 光纖選型 .....................................................................................................................................7 和 光纖一般定義 ....................................................................................................7 各地區(qū)適用光纖 ...........................................................................................................................7 光纖選型 ............................................................................................................................7 光纖光纜的一般要求 ...................................................................................................................8 敷設光纜的芯數(shù) ...........................................................................................................................9 敷設光纜技術 ...............................................................................................................................9第六章 傳輸設備要求 ...........................................................................................................................10 設備接口要求 .............................................................................................................................10 SDH 設備要求 ............................................................................................................................10 DXC 設備要求 ............................................................................................................................19 WDM 設備要求 ..........................................................................................................................24第七章 網(wǎng)絡性能指標 ...........................................................................................................................41 SDH 網(wǎng)絡誤碼性能指標 ............................................................................................................41 SDH 網(wǎng)絡抖動和漂移性能 ........................................................................................................43 WDM 網(wǎng)絡性能指標 ...................................................................................................................47 可用性目標 .................................................................................................................................47第八章 SDH 網(wǎng)同步 ............................................................................................................................49 概述 .............................................................................................................................................49 SDH 網(wǎng)同步與數(shù)字同步網(wǎng)的關系 ............................................................................................49II / 96 SDH 網(wǎng)絡定時分配 ....................................................................................................................49 SDH 時鐘性能和定時方式 ........................................................................................................50 同步狀態(tài)信息（SSM） .............................................................................................................54 SDH 網(wǎng)傳送同步網(wǎng)定時的方法和性能要求 ............................................................................54 SDH 網(wǎng)同步的應用 .....................................................................................................................56第九章 網(wǎng)絡管理 ...................................................................................................................................58 傳送網(wǎng)網(wǎng)管基本要求 ...................................................................................................................58 管理方式 .......................................................................................................................................58 傳送網(wǎng)網(wǎng)管的系統(tǒng)結構 ...............................................................................................................59 網(wǎng)管系統(tǒng)設置原則 .................................