C_C08交换机业务实现---局间语音业务

摘要I摘要程控交换机（SPC)是存储程序控制交换机，可以说是用电子计算机控制的电话交换机。C&C08数字程控交换机，采用了分级分布式体系结构，是大容量的综合网络交换系统。通过实际的数据配置，实现了局内和局间的语音业务。本文首先对程控交换的基本知识，和C&C08交换机的结构与功能进行介绍。C&C08程控交换机是通过BAM（后管理模块）来管理的，局内用户之间的语音业务可以通过配置计费数据、字冠数据和用户数据来实现。中继数据是用于局与局之间的连接，是运用信令系统来实现的。另外重讲述数据调试，主要内容是局与局之间的数据配置。现在通用的是七号信令，其强大的功能让它的地位无可动摇。对于本实验室的独立模块局，要实现局与局之间的语音业务就要设置自环，这无疑提高了该项目设计的难度。本次设计为C&C08程控交换机局间业务，通过实践调试的过程，对C&C08交换机有了较深入的了解和认识，掌握工程与维护技能，同时对通信网络状况有了深入的认识。关键词：C&C08程控交换机；字冠数据；中继数据；七号信令；自环AbstractIIAbstractExchangetechnologydevelopmentexperiencedfourstages:circuitswitching,packetswitching,fastpacketswitching,labelswitching.Theswitchingnetworktorealizedatacommunication,therearetwomainconditions:oneisusingthepublicswitchedtelephonenetworktransmissionandexchangeofdata,anotheristheuseofpublicdatanetworktransmissionandexchangeofdata.Aswitchincommunicationplaysacrucialrole,informationindifferentlines,terminaloranetworkswitchingbetweenthedistributionprocessarecompletedbyit.SPCisstoredprogramcontrolswitch,canbesaidtobecontrolledbycomputertelephoneexchange.C&C08PBXismanagedbyBAM(afterthemanagementmodule).AndtheBureauofvoiceservicesbetweenuserscanachievebyconfiguringbillingdata,prefixdataanduserdata.RelaydataisusedfortheconnectionbetweentheBureauandtheBureau,whichisachievedbytheuseofsignalingsystem.Nowthecommonthess7makesitthestatusunshakablebecauseofitspowerfulfeatures.Thebureauwillsetself-looptoachievevoiceservicebetweenbureauandbureaubecauseoftheindependentmodulesfortheBureauofthelaboratory.Itimprovesthedifficultyofthedesignofthisprogramundoubtedly.InthispaperthestructureofC&C08switchfunctionanddatadebuggingareintroduced,emphaticallynarratedBureauandtheBureaudatabetweenconfiguration.Keywords：pabx；prefixdata；relaydata；Thess7；self-loop河北工程大学毕业设计论文目录摘要..............................................................IAbstract...........................................................II1.绪论..........................................................................................................................11.1本设计目的及意义................................................11.2交换机发展历史..............................................22C&C08程控交换机...................................................................................................42.1C&C08硬件层次结构........................................42.1.1主控框配置............................................62.1.2中继框配置............................................72.1.4单板功能..............................................82.2C&C08硬件数据配置........................................92.2.1硬件系统结构简介......................................92.2.2设备编号..............................................92.2.3HW资源的分配.......................................102.2.4NOD资源的分配......................................103局内语音业务实现................................................................................................123.1局内数据配置..............................................123.1.1配置计费数据.........................................123.1.2配置字冠数据.........................................133.1.3配置用户数据.........................................153.2局内语音设计..............................................163.2.1计费数据设置.........................................163.2.3用户数据设置.........................................174局间语音业务实现................................................................................................194.1中继数据相关概念......................................................................................194.1.1局向和信令点....................................................................................194.1.2路由和子路由....................................................................................204.1.3路由选择............................................................................................204.2信令................................................................................................................21河北工程大学毕业设计论文4.2.1信令概念..............................................................................................214.2.2七号信令系统......................................................................................224.2.3七号信令基本工作过程......................................................................244.3配置中继数据步骤.....................................................................................254.3.1链路部分............................................................................................254.3.2话路部分............................................................................................264.4配置中继数据.............................................................................................274.4.1链路数据............................................................................................274.4.2话路数据............................................................................................294.5局间语音设计.............................................................................................334.5.1自环的实现........................................................................................334.5.2链路数据设置......................................................