Telecom Acronyms

Telecom Business

  • EBITDA: Earnings Before Interests, Tax, Depreciation, and Amortisation
  • ARPU: Average Revenue Per User = ARPM x MOU 每用户营收
  • ARPM: Average Revenue Per Minute 每分钟营收
  • MOU: Minutes of Usage, 平均用户通话分钟数
  • NOPAT: Net Operation Profit After Tax
  • WNP: Wireless Number Portbability

Telecom Networking Tech

  • AAA-Authentication Authorization Accounting
  • ACL-Access Control List
  • API-Application Programming Interface
  • APN-Access Point Name
  • ASBR-Autonomous System Boundary Router
  • AUC: 鉴权中心;存放用户的密钥Ki(在用户使用IMSI接续的时候,Ki被授予给用户);为完成鉴权过程,AuC要负责生成随机值RAND;AuC中还存放了鉴权算法A3以及数据加密密钥生成算法A8
  • BGP-Border Gateway Protocol
  • BOSS :: 中国移动业务支撑系统
  • C-Note: Cisco Network Service Notification Engine (Cisco的大容量故障信息采集服务器)
  • CAR: Committed Access Rate 承诺访问速率,非常适用于网络的边缘,对数据包进行分类标记和流量整形
  • CBWFQ-Class-based Weighted Fair Queuing
  • CDR: Call Detail Record 呼叫详单
  • CE-Customer Edge
  • CG-Charging Gateway
  • CIC:Cisco Info Center (Cisco故障处理和报警)
  • CoS:: Class of Service
  • CTG-MBOSS :: China Telecom Group – Management/Business/Operations Support System, 中国电信2005年发布的、关于中国电信集团IT发展规划方面的纲领性文件。同时也成立了CTG-MBOSS发展论坛,邀请了多家业界主导性供应商参加。
  • DCN:: Data Communication Network, 原中国电信为了共享若干个支撑网(如SS7, 同步网, 网管,等)的网络资源而建设,现在成为中国电信、中国移动、中国网通最为重要的支撑网络。按照规划,OA/MIS/ERP/BOSS/NMS/BI等所有 支撑系统都将成为DCN之上的应用。在有些场合下,中国移动的DCN又称为MDCN
  • DHCP-Dynamic Host Configuration Protocol
  • DNS-Domain Name Server
  • DPT-Dynamic Packet Transport
  • DSCP-DiffServ Code Points
  • DSMP: 中国移动的数据业务管理平台
  • DTMF: dual-tone multi-frequency (DTMF)
  • DiffServ-Differentiated Services
  • DoS-Denial of Service
  • EAI: Enterprise Application Integration 企业应用集成
  • EBGP-Exterior Border Gateway Protocol
  • FCIP: Fiber Channel of IP(IP光纤通道)
  • FMC :: 固定与移动融合技术
  • FRTS-Frame Relay Traffic Shaping
  • FR-Frame Relay
  • FTAM: File Transfer and Management, OSI体系中的应用层文件传输协议
  • GGSN-Gateway GPRS Support Node
  • GRX-GPRS Roaming Exchange
  • GTP-GPRS Tunneling Protocol
  • GTS-General Traffic Shaping
  • Gi-GGSN/PLMN interface to IP network
  • Gn-Intra-xGSN(SGSN/GGSN) interface
  • HLR: Home Location Register 归属位置寄存器
  • HSRP-Hot Standby Router Protocol
  • HSTP: 信令转接点
  • IAD :: Integrated Access Device, 综合接入设备
  • IBGP-Interior Border Gateway Protocol
  • ICMP-Internet Control Message Protcol
  • IDS-Intrusion Detection Sensors
  • IMSI(International Mobile Subscriber Identity)国际移动用户身份,存放在AuC(鉴权认证中心)
  • IOD :: Information On Demand, 信息点播服务,或者按需信息服务,台湾地区习惯翻为随选信息服务。
  • IOS-Internet Operating System, 思科公司网络设备的操作系统
  • IPCC(IP Contact Center)即IP联络中心。它是思科开发的一种IP应用,可以提供一套完整的思科呼叫中心解决方案。
  • IPFR-IP Frame Relay
  • IPSec :: IP Security
  • IPX-International Packet Exchange
  • IP-Internet Protocol
  • ITP-IP Transfer Point
  • L2TP-Layer 2 Tunneling Protocol
  • LDAP-Lightweight Directory Access Protocol
  • LLQ-Low Latency Queueing
  • LSR: Label Switch Router (标记交换路由器)
  • MDCN::Mobile Data Communication Network, 中国移动的DCN网络
  • MN::Mobile Node
  • MPIC(Mobile Personal Information Center):移动个人信息平台
  • MPLS :: Multi-Protocol Label Switching, 当今最为重要IP网络技术之一。现在主要的骨干IP路由器都支持MPLS。通过MPLS可以提供大量的VPN用以增强IP网络的业务提供能力,同时 MPLS还提高了流量工程(Traffic Engineering)能力。
  • MS-Mobile Station
  • NMS-Network Management System
  • OLAP: 在线分析处理
  • OSPF-Open Shortest Path First
  • PDP-Packet Data Protocol
  • PE :: Provider Edge, MPLS网络架构中运营商网络部分的边界路由器
  • PLMN: Public Land Mobile Network:公用陆地移动网
  • PSTN: Public Switched Telephone Network: 公用交换电话网
  • POS-Packet Over Sonet
  • PVC-Permanent Virtual Circuit
  • QoS-Quality of Service
  • RADIUS-Remote Authentication Dial-In User Service
  • RSA: 远端服务模块
  • SCE: 业务生成环境
  • SCP: 业务控制点
  • SESM-Subscriber Edge Service Manager
  • SEO: Search Engine Optimization. SEO is the art of making your site attractive to the automated spiders that Google and other search engines send around theWeb.
  • SGIP:短消息网关系统接口协议
  • SGSN-Serving GPRS Support Node
  • SLA-Service Level Agreement
  • SLB-Server Load Balancing
  • SMG: 短消息应用网关
  • SMP: 业务管理系统
  • SMPP: 协议为短消息点对点协议,是扩展短消息实体(ESME)连接短消息中心(SMSC)的一种协议规范,可以基于TCP/IP,也可以基于X.25网。
  • SMS-Short Message Service
  • SNMP-Simple Network Management Protocol
  • SSG-Service Selection Gateway
  • SSP: 业务交换点
  • TCP-Transmission Control Protocol
  • TDM-Time Division Multiplexing
  • TMSI: 临时移动用户身份
  • TOD-Time of Day
  • ToS-Type of Service
  • UM:Universal Messaging (统一消息)
  • VLAN-Virtual Local Area Network
  • VLSM:Variable Length Subnet Mask (可变长子网掩码技术)
  • VNO-Virtual Network Operator
  • VPDN-Virtual Private Dial-up Network
  • VPN-Virtual Private Network
  • VTMS-Versatile Traffic Management System
  • VoIP-Voice over Internet Protocol (IP)
  • WAN-Wide Area Network
  • WFQ:Weighted Fair Queue (加权的公平队列)
  • WRED: Weighted Random Early Detection (加权的拥塞控制算法)

One Response to Telecom Acronyms

  1. Marcus says:

    Hi there,

    Thanks a lot for the information, I see so much jargon online that its hard not to feel lost sometimes!

    cheers!
    Marcus

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