毕业论文（设计）中文题目：基于VoIP的企业融合通信系统的设计与实现英文题目：EnterpriseintegrationcommunicationsystembasedonVoIPdesignandimplementation姓名：***学号：****专业班级：***指导教师：***提交日期：2012-04-20***，广东，***，***教务处制基于VoIP的企业融合通信系统的设计与实现网络工程，***，指导老师：***（***计算机科学系，广东，***，中国，***）摘要在电信网络演进中，VOIP是最先得到应用的IP技术。VOIP（VoiceoverIP）是一种在IP网络上互传语音或视讯的技术，是人们可以享受到资费更便宜、甚至完全免费的通话，以及各种各样的多媒体增值服务，电信运营商的服务内容及方式也相应地产生了翻天覆地的变化。同时，为了降低通话成本，满足更多的用户需求，越来越多的公司采用“IP电话”系统。这些企业通常已经架设了以太网络，采用VoIP可以统一多种不同平台网络和极大地减少电话开销。VoIP技术正日益成为企业通信的主流技术之一。本文提出基于SIP协议的VoIP系统方案，重点研究了支持SIP终端的软交换解决方案。在原有的网络基础上，通过架设软交换服务器、语音网关和IP电话等设备，实现了内部局域网络和PSTN网络的融合，以达到一个简单易行而又多功能的企业融合通信平台。解决了企业多媒体通信的需求，降低了企业的语音通信费用，为企业带来了明显的经济效益。关键词VoIPSIPIP电话语音网关软交换EnterpriseintegrationcommunicationsystembasedonVoIPdesignandimplementationNetworkEngineering,ZhengXuhong,Supervisor:ChenZhaohua(ComputerScienceDept.,HuizhouCollege,Guangdong,China,516007)AbstractIntheevolutionoftelecommunicationnetworks,VOIPisthefirstapplicationofIPtechnology.VOIP(VoiceoverIP)isaeachotherVoiceorvideoontheIPnetworktechnology,isthatpeoplecanenjoycheaperrates,andevencompletelyfree,andallkindsofmultimediavalue-addedservices,servicecontentandthemethodoftelecomoperatorshaschangeddramatically.Atthesametime,inordertodecreasethecostofcallstomeettheneedsofmoreusers,moreandmorecompaniesareusing"IPphonesystem.ThesecompaniesusuallyhaveEthernetnetworkhasbeensetup,usingVoIPcanunifydifferentplatformnetworkandgreatlyreducethetelephonecosts.VoIPtechnologyisincreasinglybecomingoneofthemainstreamofthecommunicationtechnology.Inthispaper,basedontheSIPprotocolofVoIPsystemscheme,keysupportSIPterminalsoftswitchsolutionwasstudied.Onthebasisoftheoriginalnetwork,throughtheerection,voicegatewayandsoftswitchserverIPtelephonecallsandsuchequipment,hasrealizedthefusionofinternallocalareanetworkandPSTNnetwork,inordertoachieveasimpleandversatileenterpriseintegrationplatformofcommunication.Tosolvetheenterprisethedemandofthemultimediacommunication,reducetheenterprisecostofvoicecommunications,hasbroughtobviouseconomicbenefitsfortheenterprise.KeywordsVoIPSIPIPphoneVoicegatewaySoftswitch目录摘要·······························································································iAbstract···························································································ii第1章绪论·······················································································11.1课题的研究背景································································································11.2课题研究意义·····...
