1 总 则 ............................................................................. 1
2 术语和符号 ......................................................................... 2
2.1 术语 ............................................................................. 2
2.2 代号 .............................................................................. 3
2.3 缩略语 ............................................................................ 4
3 基本规定 ........................................................................... 7
4 SDH及MSTP系统 .................................................................. 9
4.1 一般规定 ......................................................................... 9
4.2 SDH系统 ......................................................................... 11
4.3 MSTP系统 ........................................................................ 36
5 WDM系统 ......................................................................... 48
5.1 一般规定 ........................................................................ 48
5.2 WDM系统特性 ..................................................................... 48
5.3 WDM系统的组成及分类 ............................................................. 48
5.4 WDM系统光传输系统主光通道接口 ................................................... 50
5.5 WDM系统光通路信号光接口 ......................................................... 54
5.6 WDM系统光通道 ................................................................... 61
5.7 WDM系统光监控通路 ............................................................... 61
5.8 WDM系统光纤选择 ................................................................. 62
5.9 WDM系统结构 ..................................................................... 62
5.10 WDM系统节点的设置 .............................................................. 64
5.11 WDM系统网络管理 ................................................................ 65
5.12 WDM系统网络拓扑 ................................................................ 65
5.13 WDM系统保护方式的选用 .......................................................... 65
5.14 WDM系统传输性能设计指标 ........................................................ 66
6 自动交换光网络（ASON） .......................................................... 71
7 数字微波通信系统 .................................................................. 73
7.1 一般规定 ........................................................................ 73
7.2 微波线路设计 .................................................................... 77
7.3 微波站设计 ...................................................................... 81
8 用户接入网 ........................................................................ 84
8.1 一般规定 ........................................................................ 84
8.2 用户接入网的业务及接口 .......................................................... 85
8.3 用户接入网的网管 ................................................................ 86
8.4 用户接入网的技术要求 ............................................................ 86
9 通信线路 .......................................................................... 87
9.1 一般规定 ........................................................................ 87
9.2 光电缆线路的敷设安装方式 ........................................................ 87
9.3 光电缆接续和引入 ................................................................ 93
9.4 光电缆防护 ...................................................................... 94
9.5 长途光电缆线路 .................................................................. 98
9.6 地区（站场）光电缆线路 ......................................................... 102
