第1页共56页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共56页3MFTTH工程设计施工规范建议1.前言...............................................................................................................................................22.FTTHODN基础网络及施工细则...............................................................................................32.1分光器的放置.............................................................................................................................32.1.1分光器放在楼道......................................................................................................42.1.2分光器放在小区机房..............................................................................................52.1.3分光器放置小区机房和建筑物之间的绿化带......................................................62.1.4分光器放置在运营商局端机房..............................................................................92.2中心机房子系统.......................................................................................................................102.3馈线光缆子系统（也叫主干光缆）.......................................................................................102.4配线光缆子系统.......................................................................................................................112.5引入光缆子系统......................................................................................................................122.5.1概述........................................................................................................................122.5.2蝶形入户光缆产品概况........................................................................................132.5.3楼道光分配箱FDU...............................................................................................202.5.4楼道光交接箱OTB...............................................................................................212.6光缆终端子系统......................................................................................................................222.6.1蝶形入户光缆端接方式优劣比较........................................................................242.6.3GGP高强度抗弯折光纤跳线...............................................................................282.6.4用户多媒体信息箱（弱电箱）............................................................................293.FTTH的施工流程.......................................................................................................................323.1FTTH网络规模覆盖的放号模式.....................................................................................323.2架空入户施工方法...........................................................................................................343.3管道入户施工方法...........................................................................................................344.FTTH典型场景应用设计施工要点..........................................................................................354.1别墅场景...........................................................................................................................354.2新建多层及高层住宅、商业楼宇...................................................................................36...
