阿朗核心网设备-MPCCMSPSG.ppt

向网络扁平化架构演进,目前阿朗在中国电信核心网网络架构I-MSC (R31/R32/R33),MMC1/2,PS (T)MGW,MMC1/2,PS GMGW,RTP over IP (yy),IS-41,IS-41,PSTN,ISUP,TDM,SS,MGW,NGN,TDM based CDMA Network,ISUP,TDM,TDM,ISUP,H.248,SS7,MSCe,MGW,H.248,Other Vendor CDMA network,ISUP,IS-41,TDM,I-MSC,Proprietary SS7 Signaling,I-MSC,Proprietary SS7 Signaling,中国电信网络扁平化架构,MSCe,(T)MGW,BSC,H.248,A2,GMSCe,GMGW,BSC,RTP over IP (yy),SIP-I (zz),IS-41,IS-41,A1,A2,A1,PSTN,ISUP,TDM,SS,MGW,NGN,TDM based CDMA Network,ISUP,TDM,SIGTRAN (for A1/ISUP),H.248,H.248,SS7,SIGTRAN(for A1/ISUP),MSCe,MGW,H.248,Other Vendor CDMA network,SIP-I,IS-41,RTP over IP (yy),RTP over IP (yy),SIP-I,Introduction,CTC is one of the largest telecom service providers in China. MPC (Mobility Packet Core) is a new offer to initially address CTC market expansion needs, which includes the following evolution to the existing solution which includes: CDMA Mobility Server (CMS) new product which integrates ALU IMS assets on ATCA platform with MMCv2 (latest ALU access manager platform) Packet Switch Gateway (PSG) evolution of Packet Switch (PS) to include open interfaces (H.248) and more IP technology,阿朗下一代基于标准软交换架构MPC (Mobile Packet Core) 满足中国电信IP网络扁平化(R35),CMS,PSG (T)MGW,CMS,PSG GMGW,RTP over IP (yy),SIP-I (CTC zz),IS-41,IS-41,PSTN,ISUP,TDM,SS,MGW,NGN,TDM based CDMA Network,ISUP,TDM,H.248,H.248,SS7,MSCe,MGW,H.248,Other Vendor CDMA network,SIP-I (CTC zz),IS-41,RTP over IP (yy),H.248,SIP-I (CTC NGN),RTP over IP (yy),MPC,MPC,支持网络扁平化 SIP/ISUP上移 支持H.248,Present I-MSC,Each DCS supports cells, ISUP & SIP signaling, circuit and packet trunking,H.248,MM-SI,OMC-RAN,ISUP/SS7,SIP,Future MPC,Each PSG supports cells, circuit and packet trunking,SCTP,5073SG,ISUP/ SIGTRAN,Evolution from I-MSC to MPC,CMS,OMC-RAN,CDMA Mobility Server (CMS) Overview,CMS is made up of two functional elements Access Manager MMCv2 platform Handles mobility management, call control, subscriber features, mobile authentication, billing. ANSI-41 signaling interface to HLR, SCP, SMSC. MM-SI ATCA HW platform Built on ALU 5400 Linux Control Platform (LCP) Provides control of the overall connection topology for calls handled by CMS. Functions as Media Gateway Controller (MGC) for PSGs using H.248 Supports ISUP and SIP network signaling,IP Core,SIP-I,H.248,SS7,HLR,SCP,SMSC,G.711/IP,CDMA Mobility Server (CMS),IP,H.248,G.711/IP,IS-41,ISUP/TDM,G.711/IP,ALU & OV-MSCs,9256 OMP,9253 OMC-RAN,ISUP/TDM,IPSHO,PDSN,BTS signaling,BTS,BTS,BTS,BTS,5073 SG (optional),IPmux,ALU MSCs,PSTN/NGN & OV-MSCs,PSTN/NGN & OV-MSCs,9290 Mobility Manager - Signaling Interface,9281 Packet Switch Gateway,PSG Site,SM,SMs,9281 Packet Switch Gateway,SM,PSG Site,SMs,backhaul,backhaul,PDSN,SIGTRAN,ALU & OV-MSCs,9290 Mobility Manager Compact (MMCv2),ISUP,ISUP,IPmux,IPmux,ALU & OV-MSCs,Mobility Manager (MM) (OMC-RANv3MMCv2),单机柜高集成解决方案 One OMC-RANv3: 1 Netra T5440 and 1 DAT72 8*MMCv2 服务器: 8 Netra T5220 + 2 Xtreme Ethernet Switches 单服务器处理能力大幅度提高 单个AP Server提供64个处理器，支持不同种类Application共存于同一Server上，支持单个AP集成了B-Server/AMA/OMP Pxy/HVLR/SS7/CDN/RCS所有的功能（即呼叫处理，ANSI信令, 数据库，话音信道分配，基站控制等功能) 每对RCS-AP支持500个基站 每个SS7-AP支持4条HSL 每个CDN AP提供500K BHCA, N+1配置， 每个AP支持多CDN 进程.,OMP v2 - Compact OMC-RAN with OMP only,Mobility Manager-Signaling Interworking (MM-SI),MM-SI 基于ATCA硬件平台 支持SIP, ISUP(SIGTRAN)和H.248协议接口 一个ISUP点码和SIP IP地址 在MM-SI MM-SI通过SCTP协议支持MM和MM-SI的内部协议 ATCA 机框参数: 2nd generation (“v2”) design 19” (482mm) wide, 14-slot Rack-mount, 11U Dedicated front slot for dual shelf manager Fully compliant with PICMG3.1 Dual Star Fabric backplane Update channels between even and old slots Front access fan trays and dust filters ETSI and NEBS level 3 certified,ATCA,-,V2 Chassis,(Future),Cable Interface Panel,ATCA,-,V2 Chassis,ALU 5073 Signaling Gateway,ALU 5073 Signaling Gateway,ALU 5073 Signaling Gateway,ALU 5073 Signaling Gateway,Cable Interface Panel,OAM Server (,Rouzic,),OAM Server (,Rouzic,),MIF/Hub,MIF/Hub,Molene,ShMC,Shelf 0,OAM Server (,Rouzic,),OAM Server (,Rouzic,),MIF/Hub,MIF/Hub,MSI Server,ShMC,Shelf 0,ALU 5400 ATCA,MSI Server,MSI Server,MSI Server,MSI Server,MSI Server,MSI Server,MSI Server,MSI Server,MSI Server,ATCA Single Board Computer (NBRZxx),CPU 1 Dual-core Xeon 2.13GHz + E7520/ESB chipset, 32/64-bit, 4M L2 cache 42 SpecInt Rate 2000 Up to 8GB memory (2x 4GB RDIMMs), 2 DIMMs sites, DDR2-400, ECC 2x GigE ports to host USB2.0 (bootable) RS-232 SAS HDD GigE connectivity to backplane Two different configurations Diskful Diskless,Note: This family of boards (NBRZ) is known informally as “Rouzic”,ATCA Switch Fabric (NBMASW1),Base switch PICMG 3.1 compliant 2x 10GigE uplink 4x GigE on face plate Fabric switch PICMG 3.1 compliant 8 additional external interfaces on RTM 2x GigE to each slot 2x 10GigE uplink (1 front, 1 rear) Embedded CPU Same as on NBRZxx Up to 8GB memory 1x front GigE, 2x rear GigE (to host) USB2.0 (bootable) RS-232 2 AMC (Advanced Mezzanine Card) sites,Note: This family of boards (NBMA) is known informally as “Malban”,ATCA Shelf,Blank Slots1-6, 9-14,Two ShMC,Hub boards,MM-SI,每对卡/blades支持多种进程/应用 MM-SI 支持功能： CS - Call Server NSS7 - Network SS7 Server (compliant to CTC ISUP spec) NGSS - SIP Server (compliant to LMSD and CTC specs) MI/CFG - Management Interface/ Configuration Server H248 - LMSD Compliant H248 Server AMMS - Access Manager Message Server (interface with MM),CMS External IP Subnets & CMS Gigabit Ethernet Interfaces,IPBH Signaling 10.100.0.0/20,OMP AccessMgr-AP 172.16.0.0/27,OMC-RAN OAM Proxy 10.1.0.0/27,OMC-RAN - MSI-OAM 10.2.0.0/27,H.248 10.10.1.0/26,IS41 SIGTRAN 10.224.0.0/19 (FUTURE),PSTN SIGTRAN 10.160.0.0/19,SIP-IMS 10.128.0.0/19,AMATPS - HOC 10.3.0.0/27,Subnet addresses & masks are shown to illustrate sizes and relations of various networks. Actual subnet information wholly specified by customer.,CMS,Internal CMS Ethernet Topology Physical Connectivity & VLAN Use,IP Network,IP Network,AP 1,AP 2,AP 11,AP 12,Malban 7,Malban 8,Extreme A,Extreme B,Only simplex view of MM-SI processor cards are shown,MICFG,NSS7,CS,AMMS,H.248,CS,NGSS,CS,AMMS,H.248,NGSS,. . .,802.1Q LAG,AMMS (FIP6-2/CIP19),H.248 (FIP6-1/CIP20),SIGTRAN (FIP7-6/CIP22),OAM (FIP7-5/CIP23),SIP (FIP7-7/CIP21),AMMS (FIP2-2/CIP7),H.248 (FIP2-1/CIP8),SIGTRAN (FIP3-6/CIP10),OAM (FIP3-5/CIP11),SIP (FIP3-7/CIP9),37,38,39,40,41,LTR 0,LTR 1,LTR 2,LTR 3,LTR 4,RTR 0,RTR 1,RTR 2,RTR 3,RTR 4,37,38,39,41,CE0 CE1 CE2 CE3,CE0 CE1 CE2 CE3,42,40,42,CE0 CE1 CE2 CE3,CE0 CE1 CE2 CE3,OAM Proxy (via FIP),45 46 47 48,45 46 47 48,Explicit 802.1Q VLAN Tagged*,Explicit 802.1Q VLAN Tagged,No VLAN Tagging,* Frames between the Extreme Ethernet Switches and APs are tagged except for VLAN 1, which implicit/untagged,FIP,44,44,OAM Proxy (Existing),OAM Proxy (New),X,SoL (FIP3-4/CIP12),Base T,Base T,SoL (FIP7-4/CIP24),ATCAv2 Shelf 0,OAM Proxy shown here on AP1 & AP2, but can go on any AP pair, with AP5 & AP6 typical,5073 Signaling Gateway (SG) Protocol Conversion,Product Overview Provides a low cost interface from TDM to IP networks Supports protocol conversion - allowing legacy equipment to use SS7/IP for transport Provides concentration of circuits, allowing carriers to gain efficiencies by loading the IP network with SS7 links SS7/IP switching, routing, tunneling and backhaul,What Problem Does it Solve? Provides a cost-effective interface to IP networks Allows carriers to consolidate their SS7 network Provides a full suite of protocol conversion options, all