目 录OptiX OSN 1500 智能光传输系统产品描述

3.3.1 结构........................................................................................................................................................3-4

3.3.2 槽位分配................................................................................................................................................3-5

3.4 OptiX OSN 1500B子架.................................................................................................................................3-7

3.4.1 结构........................................................................................................................................................3-7

3.4.2 槽位分配................................................................................................................................................3-8

3.5 单板...............................................................................................................................................................3-11

3.5.1 单板分类说明......................................................................................................................................3-11

3.5.2 交叉和系统控制类单板......................................................................................................................3-19

3.5.3 SDH类单板.........................................................................................................................................3-21

3.5.4 PDH类单板.........................................................................................................................................3-27

3.5.5 数据类单板..........................................................................................................................................3-30

3.5.6 波分类单板..........................................................................................................................................3-40

3.5.7 微波类单板..........................................................................................................................................3-41

3.5.8 光功率放大单板..................................................................................................................................3-41

3.5.9 其他单板..............................................................................................................................................3-424 软件结构........................................................................................................................................4-1

4.1 概述.................................................................................................................................................................4-2

4.2 通信协议和接口.............................................................................................................................................4-2

4.3 单板软件.........................................................................................................................................................4-3

4.4 主机软件.........................................................................................................................................................4-3

4.5 网管软件.........................................................................................................................................................4-4

4.6 智能软件.........................................................................................................................................................4-45 数据特性........................................................................................................................................5-1

5.1 以太网特性.....................................................................................................................................................5-2

5.1.1 透传类单板功能....................................................................................................................................5-2

5.1.2 交换类单板功能....................................................................................................................................5-8

5.1.3 应用......................................................................................................................................................5-30

5.1.4 保护......................................................................................................................................................5-34

5.2 RPR特性......................................................................................................................................................5-36

5.2.1 功能......................................................................................................................................................5-37

5.2.2 应用......................................................................................................................................................5-44

5.2.3 保护......................................................................................................................................................5-46

5.3 ATM特性.....................................................................................................................................................5-47

5.3.1 功能......................................................................................................................................................5-47

5.3.2 应用......................................................................................................................................................5-54

5.3.3 保护......................................................................................................................................................5-57

5.4 DDN特性.....................................................................................................................................................5-58

5.4.1 功能......................................................................................................................................................5-58

5.4.2 应用......................................................................................................................................................5-59

5.4.3 保护......................................................................................................................................................5-60

5.5 SAN特性......................................................................................................................................................5-60