小区市话配套和宽带接入系统.......................................................................................................21.1电话通信系统.....................................................................................................................21.1.1电话通信系统设计方案..........................................................................................21.2.1小区宽带网络建设的必要性..................................................................................41.2.2宽带接入设计思想..................................................................................................51.2.3设计范围及要求......................................................................................................81.2.4设计依据..................................................................................................................81.3宽频网络设计方案.............................................................................................................91.3.1宽频网络提供的功能..............................................................................................91.3.2宽频网络规划........................................................................................................101.3.3宽频网络结构........................................................................................................111.4宽频网络布线方案...........................................................................................................151.4.1系统配置原则........................................................................................................151.4.2布线系统设计说明................................................................................................161.5小区物业信息管理系统...................................................................................................191.5.1概述.......................................................................................................................191.5.2居民服务档目.....