诺基亚GPRS核心网产品介绍

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1、Click to edit Master title style,Click to edit Master text styles,First level,Second level,Third level,Fourth level,Fifth level,目录,诺基亚,GPRS,核心网,产,产品介,绍,绍,诺基亚,网,网管产,品,品介绍,GPRS,工程网,络,络规划,思,思路和,方,方案汇,报,报,诺基亚,GPRS,网络维,护,护系统,介,介绍,诺基亚,GPRS,核心网,维,维护实,例,例讲解,诺基亚,GPRS,核心网,网,网络优,化,化介绍,诺基亚,GPRS,核心网,产,产品介,绍,绍,诺基

2、亚,高,高性能,的,的全套,GPRS,核心网,设,设备,BG,Operator,GPRS backbone,DNS,SGSN,HPserverrp2400,NokiaIP1260Router,CheckPoint,TM,FireWall-1,TM,NokiaBorderGateway,CiscoCatalyst,6509 or 3750,switches,Switch,Router,CiscoRouter,GGSN,FW,NokiaSGSN,NokiaFlexi-ISN,CG,HPrx2620,Nokia,GPRS,SGSN,电信级,高,高可靠,性,性平台,:,分布式,多,多处理,器,器系统,

3、（,（年平,均,均宕机,时,时间,0.7,秒,高容错,冗,冗余设,计,计,(2,N,N+1redundancy),灵活的,配,配置，,模,模块化,的,的设计,便,便于扩,容,容,:,用户管,理,理,包交换,处,处理,支持最,多,多的接,口,口类型(,ETSI,定义的,所,所有接,口,口，包,括,括,Gs,Gd,等),大容量,，,，扩展,性,性设计:,大容量,包,包交换,处,处理能,力,力（,200M bps/s,）,大容量,的,的用户,数,数据库,（,（,640,万附着,用,用户,/SGSN,）,忙时的,短,短信处,理,理能力(300,000,条 短,信,信/,忙,忙,时,时),IntelPe

4、ntium processorsand CompactPCI bus,优良的,连,连接性,能,能,3072,64,kbps,帧 中,继,继,链,链 路,连,连,接,接,BSS,18,个 以,太,太,网,网 接,口,口,连,连 接,GPRS,骨 干,网,网,240,个,E1,和,128,个,SS7,信 令,链,链,路,路 连,接,接,NSS,网 络,诺基亚,GPRS,主要功,能,能,移动性,管,管理,对话管,理,理,加密,压缩,计费,统计,诺基亚,SGSN,系统架,构,构,数据包,处,处理单,元,元,(PAPU),User dataprocessingandrelayingto/fromBSSf

5、rom/toPacketcorenetwork,INcontrol,Gb,Gn,Gp,信令和,移,移动性,管,管理单,元,元,(SMMU),Mobilitymanagement,Gr,Gs,Gd,GfandSCP,标志器,和,和计费,单,单元,(MCHU),CDRcreation,statistics,subscriberdatabasedistribution,PTMSIallocation,Ga,操作维,护,护单元,(OMU),Diagnostics,alarms,supervision,hw&swconfiguration,时钟和,同,同步单,元,元,(CLS),Distribution

6、oftiming referencesignal,交换矩,阵,阵,(GSW),Semipermanent connections betweenPAPU,SMMU,CLS andET,PCM,接口板,(ET),All2Mbps PCMinterfaces fortheGb,Gd,Gs,Gr,Gf andtowards SCPareconnected viaETs,高度冗,余,余设计,MCHU,OMU,CLS,GSW,和,MB,采用,2N,备份,PAPU,和,SMMU,采用,N,1,备份,PAPU,SMMU,和,OMU,采用双,LAN,口设计,诺基亚,SGSN,协议栈,L1,L2,IP,UDP,

7、GTP,USER,PAYLOAD,L1,L2,IP,TCP/UDP,APP,LLC,SNDCP,IP,TCP/UDP,APP,RLC,MAC,GSMRF,L1,L2,IP,GTP,L1bis,NWsr,BSSGP,SNDCP,RLC,MAC,GSMRF,BSSGP,NWsr,L1bis,LLC,UDP,MS,BSS,SGSN,GGSN,GPRS IP Backbone,L1,L2,IP,GPRS Bearer,GGSN,Internet,Cipheringandreliablelink,Relay,Relay,IP,Um,Gb,Gn,Gi,Userinformationtransfer,Com

8、pression,segmentation,诺基,亚,亚,SGSN,支持,的,的接,口,口,OnefullyequippedSGSNelementprovidesthefollowingconnectivitycapacity:,Gn,Gp,Gn,Ga,Gb,SM-SC,SMS-GMSC,SMS-IWMSC,Other PLMN,GGSN,SGSN,SGSN,TE,MT,BSS,EIR,CGF,Billing,System,MSC/VLR,HLR,TE,PDN,GGSN,SCP,Gf,Gs,Gr,Gd,CAP,基于,DX200,的,SGSN,的演,进,进,在,SG6,软件,版,版本(2006)

9、,，,，,DX200SGSN,可以,支,支持3,G,接入,WCDMA,Access,GSM,Access,Nokia2GSGSN(DX),GGSN/ISN,Gb/FR,Gb/IP,Iu/IP,诺基,亚,亚,FlexiISN,（智,能,能业,务,务节,点,点）,控制,网,网络,IP,网络,内容,提,提供,网,网络,Cellular,access,Wireless,access,Wireline,access,位于,网,网络,的,的边,缘,缘，,FlexiISN,为数,据,据业,务,务提,供,供单,一,一的,、,、统,一,一的,核,核心,网,网络,1MPDP,激活,，,，,1Gbps,吞吐,量,量

10、,业务,识,识别,及,及区,分,分计,费,费功,能,能,FlexiISN,的外,部,部接,口,口,NPM/NPS,RADIUS,Server,Radius,LDAP,Ga,Charging,Gateway,OSC/OCS,Radius,Diameter,Gi,Gn,2G&3G,SGSN,ISC/ISD,CPS,Server,Go,LDAP,Gi,IPv4,IP-IP,L2TP,GRE,IPv6,IP-IP,GRE,GTP,SOAP,NE3S/SNMP,NetAct,CNSM2.0,LIPv1,LIG/LIB,GTP,NAS,FlexiISN,综述,FlexiISN,运行,在,在新,的,硬件,平

11、,平台,上,上,(FlexiServer),FlexiISN,使用,IPSO,操作,系,系统,，,，该,操,操作,系,系统,广,广泛,应,应用,于其,他,他诺,基,基亚,产,产品,，,，如,GGSN,、,TA,FlexiISN,的可,扩,扩展,的,的多,进,进程,处,处理,能,能力,提,提供,强,强大,的,的性,能,能,FlexiISN,的提,供,供内,置,置的,高,高可,用,用性,机,机制,提,提供,强,强大,的,的可,靠,靠性,所有,主,主要,功,功能,，,，如,GGSN,业务,感,感知,引,引擎,，,，流,量,量,&,业务,分,分析,和,和路,由,由功,能,能均,在,在单,一,一平,台,

12、台上,提,提供,FlexiISN,体系,结,结构,10RU,业务,板,板卡,双,IntelPentiumIVXeon1.6GHz,高达,4GBDDRSDRAM,512kB,缓存,PMC,硬盘,(,可选,),USB,和串,行,行接,口,口支,持,持,接口,板,板卡,双口,GigE(1000-SX),四口,FE,双,IntelXeon1.6GHz,硬盘,板,板卡,300GB,容量,到背,板,板的,光,光纤,通,通道,交换,板,板卡,无阻,点,点到,点,点连,接,接,冗余,备,备份,16GigE,交换,能,能力,系统,信,信息,14,槽位,运,运营,商,商级,机,机箱,10,个,U,高，,一,一个,标,标准,机,机架,可,可放,置,置,4,台,所有,部,部件,支,支持,热,热插,拔,拔,IPMI,用于,硬,硬件,管,管理,风扇,及,及,LCD,显示,模,模块,AC,和,DC,电源,GTP-C,和,GTP-U,在同,一,一业,务,务板,上,上进,行,行处,理,理,在,PDP,上下,文,文激,活,活,/,去激,活,活等,过,过程,中,中板,间,间通,信,信量,最,最小,业务,板,板,Gn,Gi,接口,板,板,用户,数,数据,GTP-C,和,GTP-U,在同,一,一业,务,务板,上,上进,行,行处,理,理,IP,Network,PDP,上下,文,文,