爱立信M-MGw的接口与系统架构11844

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,M-MGw的接口,MGW,HTTP,FTP,S,-,FTP,IIOP,ATM,ATM,IuUP,AAL2),TDM,Q.AAL2,Q.AAL2,RANAP,3GPP 24.008,BICC,O&M,ISUP,IP,(NbUP,RTP),BSSAP,TDM,(A),GCP,(GPS),Synch,M-MGw,-,(NbUP,I.trunk,AAL2),(,MSC/TSC Server,BSC,RNC,PSTNother networks,M-MGw,(Mc),ATM,IP,IP,M-MGw,在网络中的位置,MSB,MPC,MP,MP,MP,BP,BP,BP,BP,BP,BP,BP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,DSP,Main Processor(MP),用于中央控制和资源处理软件以及管理服务,MP Cluster,备份和冗余,Board Processor(BP),板级的控制软件,服务级别比较低,Digital Signal Processor(DSP),用于媒体流的处理,系统架构处理器,ICP,ICP,=Internal Control Path,系统架构容错运行,每个进程在另外一个,MP,中有一个处于备用状态的进程,备用进程数据的复制,将复制的数据存储在备用进程所在的MP中,复制的数据库,固定配置进程的主备用关系,系统保持进程物理位置的记录,MP down=SB processes activated,MP up again=normalization,MP A,A1,A2,B1,C1,MP B,B1,B2,A1,C2,MP C,C1,C2,A2,B2,=Active,=Standby,Name Server,Client,系统架构冗余,Switch Core Board:1+1,热备份,故障倒换时只会丢失少量的ATM信元,ISL 链路:n+1 备份,配电:1+1 备份,ET-MC41 支持 MSP 1+1 and EP,(Multiple Section Protection and Equipment Protection),MSP 保护物理传输通道,EP 保护板子的硬件故障,媒体流设备配置成资源池,单个设备故障只是导致容量下降,GMP V2.0 基本配置 205,为GSM业务做了优化,可以用于GSM/WCDMA混合业务,一个机柜，4个机筐,GSM 容量,6100爱尔兰,Front View,Rear View,CU,CU,CU,CCF,Media Stream,Extension,Subrack,Fan,MACU,ATM,Extension,Subrack,Fan,Main,Subrack,Fan,Media Stream,Extension,Subrack,Fan,机筐配置举例：BC202(HS3i),Front View,Rear View,CU,CU,CU,CCF,MACU,ATM,Extension,Subrack,Fan,Main,Subrack,Fan,Media Stream,Extension,Subrack,Fan,IP,Extension,Subrack,Fan,TUB,GPB,GPB,GPB,GPB,GPB,GPB,GPB,GPB,SXB,SXB,SXB,SXB,Dummy,Dummy,Dummy,Dummy,Dummy,GPB,GPB,GPB,GPB,SCB,SCB,GPB,GPB,TUB,SXB,ET-M4,ET-M4,MSB,MSB,MSB,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,Dummy,SCB,SCB,GPB,GPB,ET-M4,Dummy,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,ET-M4,Dummy,SCB,GPB,GPB,ET-M4,Dummy,ET-MC41,ET-MC41,ET-MC1,ET-MC1,Dummy,SCB,GPB,GPB,MSB,MSB,MSB,MSB,MSB,MSB,MSB,MSB,MSB,MSB,MSB,MSB,SCB,GPB,GPB,GPB,MSB,MSB,Dummy,ET-MC41,ET-MC41,SCB,SXB,机筐配置,IP,MS,Main,ATM,MSB,ET4-1,单独节点,STM1 E1/T1转换,扩容更快更便宜,节省空间,ET4-1与ET155可以相距20公里,容易维护,M-MGw R3,ET4-1,STM1 to E1/T1 conversion,STM1,155 Mbps,n x E1/T1,PDH,多个机筐以星形拓扑架构连接,每个,SCB/SXB,板有,4,个,ISL,每个,ISL,310,兆,每块板,620,兆,ISL,以,1,1,或,2,1,的方式冗余,机筐的连接,Main subrack,GPB,SCB,SCB,SXB,SXB,Extension subrack 4,MSB,ET,SCB,SCB,GPB,ISL,Extension subrack 1,DEV,ET,SCB,SCB,MP,Extension subrack 2,DEV,ET,SCB,SCB,MP,Extension subrack 3,MSB,ET,SCB,SCB,GPB,TUB,板子类型,板子类型,General Processor Board (GPB),Switch Core Board(SCB),Switch Extension Board(SXB),Timing Unit Board(TUB),Media Stream Board(MSB),Exchange Terminals(ET),板子类型,General Processor Board (GPB),主要处理器,闪存盘,以太网接口(10/100)和RS-232串口,录音通知,Switch Core Board (SCB),ATM交换核心,4个ISL,时钟分布,板子类型,Switch Extension Board (SXB),4个ISL,用来连接扩展机筐,Timing Unit Board (TUB),系统时钟,外同步输入,Media Stream Board (MSB),一个BP+16个DSP用于媒体流的处理,媒体流相关功能，如语音编解码、回升抑制等,IP termination,板子类型,ET-MC1,8 E1/T1 interfaces,2/1.5 Mbps,TDM/ATM,AAL2 Multiplexing,AAL1 Circuit Emulation,Inverse Multiplexing for ATM(IMA),max 8 links for one connection between two nodes,ET-M4,2 STM-1/OC-3 interfaces,155 Mbps,ATM,AAL2 multiplexing,板子类型,ET-MC41,STM-1/OC-3 interface,155 Mbps(63 E1 or 84 T1 logical channels),TDM/ATM,Multiple external E1/T1 links can be multiplexed(ET4-1)to channelized STM-1 on this board,AAL2 Multiplexing,AAL1 Circuit Emulation,Inverse Multiplexing for ATM(IMA),MSP 1+1(Multiplex Section Protection),paired with stand-by ET-MC41,includes also Equipment Protection,引入IP承载 HW升级,可增加千兆以太网接口支持IP承载,(GMP V2.1),支持软交换MSS4版本,保护现有投资,充分利用节省传输，提高话音质量的技术,TFO,TrFO etc.,现有机柜增加7块板子,M-MGW的O&M,OSS-RC,EMAS/Element Manager,串口连接,Telnet,MGW O&M 接口,串口连接,GPB板有一个RS232口，用于安装和紧急处理。平时不建议使用,在MGW的被面的ECF上，通过RJ45（串口线）连接,9600 baud,8 data bits,1 stop bit,no parity(9600 8N1)no Handshake.,Telnet,GPB板上有一个以太网接口连接到MGW背面的ECF上，RJ45插头。用于安装和紧急处理。平时不建议使用,MGW的IP地址配置以后，可以通过Telnet访问,如果你的PC直接连在MGW上，IP地址需在一个子网。比如：MGW IP address:192.168.1.135 subnet mask 255.255.255.0.PC IP address :192.168.1.132 subnet mask 255.255.255.0.,EMAS,硬件管理,HW 详细清单,软件管理,备份和恢复,系统升级和更新,Licensing,配置管理,数据修改,故障管理,Events,Alarms&Alarm log lists,Test M-MGw(e.g.Call Path Tracing,End-to-End Loopback Tests),基于WEB技术,CORBA,用于操作,HTTP,用于下载,Java,程序,Java,版本,1.3.1,启动,EMAS,http:/cello/emas/mgw_index.html,HTTP,M-MGw,CORBA,M-MGw 网元管理的概况,M-MGws,Core Network,Radio Network,SGSNs,M-MGw Element Manager,硬件管理,软件管理,配置管理,故障管理,OSS-RC,硬件管理,软件管理,配置管理,故障管理,性能管理,安全管理,+,可以运行,EMAS,RNCs,RBSs,网管系统,MSCs,Object Explorer,用来观察,MO,，,比如参数和,Counter,EMAS 配置实例:增加,Mtp3bSrs(1),前提：-选择正确的 MTP3b信令点(Mtp3bSp)-选择DPC,-定义 MTP3b信令路由组,EMAS 配置实例:增加,Mtp3bSrs(2),过程,:-,在,EMAS,中选择,view SS7,窗口，左击得到,MTP3b,信令点,-,左击,Mtp3bSpChina,，右击“,MTP3b Signaling Route Sets”,选中,Add,MTP3b signaling route set,-,在,Add M,tp3bSrs,窗口输入参数,:Name of,M,tp3bSrs and destPointCode,-,按,Create,确认操作。,ALEX中的各种User Guide,User Guide for Signalling,User Guide for Virtual Media Gateway Handling,User Guide for ATM Transport,User Guide for IP Transport,User Guide for TDM Transp