精品文档目次一设计说明...................................................31概述...................................................................31.1设计依据...........................................................31.2工程概述...........................................................31.3工程建设规模与投资.................................................41.3.1建设规模.........................................................41.3.2工程投资.........................................................51.4设计文件的组成.....................................................51.5设计范围与分工.....................................................51.5.1设计范围.........................................................51.5.2设计专业分工.....................................................52设计方案论述...........................................................52.1建设原则...........................................................52.2设计方案...........................................................62.2.1网络现状.........................................................62.2.2组网方案.........................................................62.2.3OLT部署总体原则…………………………..62.3IP地址分配及VLAN划分.............................................82.4语音组网方案.......................................................92.5网管系统方案......................................................113主要设备介绍..........................................................113.1ZXA10C200(中兴机架式OLT)........................................114工艺要求..............................................................124.1设备机架安装......................................................124.2设备线缆的布放、绑扎、焊接........................................124.3电源供给系统......................................................134.4机房环境..........................................................134.5设备接地要求......................................................13精品文档精品文档5其他需要说明的问题....................................................146维护体制..............................................................156