大连地区FTTH工程设计与实施摘要在21世纪,随着电子信息技术的迅猛发展,市场需求环境变化,业务多媒体化、宽带化的发展对电信网的适应力要求越来越高。而用户接入网的传统技术手段ADSL已经难以适应这种高速发展的通信需求。该市场领域存在着巨大的市场,在市场潜能的驱动下产生了各式各样的接入网技术。FTTH宽带具有以下特征:通信容量大、质量高并且性能稳定,能够防电磁干扰,同时具有保密性强的优点。在干线通信里,FTTH宽带扮演着十分重要的角色,在接入网中,FTTH宽带的接入也会成为技术发展的重点。FTTH宽带接入是开展宽带接入的长期的发展方案。本设计将结合莲花湾小区的网络现状,在分析FTTH接入网基本构成、分类的基础之上,制定莲花湾小区的FTTH接入网设计方案,其中包括了FTTH接入网设计目标、设计依据、业务需求以及FTTH接入网具体流程等,并对此方案进行了工程实施,在实施过程中解决了现实中的实际性问题,有效提高住户宽带的接入速率,使用户拥有更良好的宽带使用体验。关键词:接入网技术,FTTH,方案设计,工程实施DesignandImplementationofFTTHProjectinDalianAbstractInthe21stcentury,withtherapiddevelopmentofelectronicinformationtechnology,thechangeofmarketdemandenvironment,multimediabusiness,thedevelopmentofbroadbandtelecommunicationsnetworkresilienceandthehigher.Anduseraccessnetworkoftraditionaltechniques,ADSLhasbeendifficulttomeetthecommunicationneedsoftherapiddevelopmentof.Themarketexisthugemarket,drivenbythemarketpotentialproducedhasthefollowingfeaturesavarietyofaccessnetworktechnology.FTTHbroadband:largecommunicationcapacity,highqualityandstableperformance,iscapableofpreventingelectromagneticinterference,alsohasadvantagesofstrongsecrecy.Inthetrunkcommunication,FTTHbroadbandplaysaveryimportantangleColor,intheaccessnetwork,FTTHbroadbandaccesswillalsobecomethefocusofthedevelopmentoftechnology.FTTHbroadbandaccessistocarryoutthelong-termdevelopmentofbroadbandaccess.ThisdesignwillcombinethenetworksituationofLianhuawanneighborhood,ontheanalysisofthebasiccomponentsoftheFTTHaccessnetwork,classificationonthebasistodeveloptheFTTHaccessnetworkdesignschemeofLianhuawanneighborhood,includingtheFTTHaccessnetworkdesignobjectives,designbasis,businessneedsandtheFTTHaccessnetworkspecificprocesses,thisprojectandtheengineeringimplementation,intheimplementationprocesstosolvetherealpracticalproblems,effectivelyimprovethehouseholdbroadbandaccessrates,usershavemoregoodbroadbandexperience.Keywords:accessnetworktechnology,FiberToTheHome,conceptualdesign,engineeringimplementation目录1绪论........................................................................................................................11.1项目建设背景...............................................................................................11.2FTTH发展的必需性.......................................................................................11.3FTTH国内外发展现状...................................................................................21.4本次设计的主要工作与论文结构..................................................................32光接入网的基本原理................................................................................................42.1FTTH简介.......................................................................................................42.2当前主要的几种宽带接入技术比较..............................................................52.3FTTH接入技术的组网方式及适用环境.......................................................72.4FTTH中应用到的主要设...