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：第页共NUMPAGES52页第PAGE\*MERGEFORMAT52页共NUMPAGES\*MERGEFORMAT52页产品维护经理认证体系教材--接入网和终端中国电信维护岗位技能认证教材编写小组编制目录TOC\o"1-2"\h\uHYPERLINK\l"_Toc436639515"目录PAGEREF_Toc436639515\h2HYPERLINK\l"_Toc436639516"1接入网基础PAGEREF_Toc436639516\h5HYPERLINK\l"_Toc436639517"1.1接入网基本概念PAGEREF_Toc436639517\h5HYPERLINK\l"_Toc436639518"1.2接入网的分类PAGEREF_Toc436639518\h5HYPERLINK\l"_Toc436639519"1.3接入网的功能结构PAGEREF_Toc436639519\h7HYPERLINK\l"_Toc436639520"1.4接入网的拓扑结构PAGEREF_Toc436639520\h8HYPERLINK\l"_Toc436639521"1.5接入网提供的综合接入业务PAGEREF_Toc436639521\h9HYPERLINK\l"_Toc436639522"1.6接入网的实现技术PAGEREF_Toc436639522\h10HYPERLINK\l"_Toc436639523"1.7接入网的发展趋势PAGEREF_Toc436639523\h11HYPERLINK\l"_Toc436639524"1.8接入网网管相关章节？PAGEREF_Toc436639524\h12HYPERLINK\l"_Toc436639525"2DSL技术PAGEREF_Toc436639525\h13HYPERLINK\l"_Toc436639526"2.1ADSL的技术基础PAGEREF_Toc436639526\h13HYPERLINK\l"_Toc436639527"2.2VDSL的相关技术PAGEREF_Toc436639527\h16HYPERLINK\l"_Toc436639528"2.3XDSL原理及应用PAGEREF_Toc436639528\h18HYPERLINK\l"_Toc436639529"3PON技术PAGEREF_Toc436639529\h22HYPERLINK\l"_Toc436639530"3.1PON拓扑结构PAGEREF_Toc436639530\h22HYPERLINK\l"_Toc436639531"3.1.1基本拓扑结构PAGEREF_Toc436639531\h22HYPERLINK\l"_Toc436639532"3.1.2性能比较PAGEREF_Toc436639532\h22HYPERLINK\l"_Toc436639533"3.2PON的双向复用技术PAGEREF_Toc436639533\h23HYPERLINK\l"_Toc436639534"3.2.1光波分复用（OWDM）技术PAGEREF_Toc436639534\h23HYPERLINK\l"_Toc436639535"3.2.2光时分复用（OTDM）技术PAGEREF_Toc436639535\h23HYPERLINK\l"_Toc436639536"3.2.3光码分复用（OCDM）技术PAGEREF_Toc436639536\h23HYPERLINK\l"_Toc436639537"3.2.4光频分复用（OFDM）技术PAGEREF_Toc436639537\h23HYPERLINK\l"_Toc436639538"3.2.5光副载波复用（OSCM）技术PAGEREF_Toc436639538\h23HYPERLINK\l"_Toc436639539"3.2.6光空分复用（OSDM）技术PAGEREF_Toc436639539\h23HYPERLINK\l"_Toc436639540"3.2.7时间压缩复