第五章常用术语缩写
2.EBGP(External Border Gateway Protocol外部边界网关协议)
3.IBGP(Interior Border Gateway Protocol,内部边界网关协议)
4.OSPF(Open Shortest Path First开放式最短路径优先协议)
5.NA T(Network Address Translation)网络地址转换
6.DOCSIS(Data Over Cable Service Interface Specifications,有线电缆数据服务接口规范)
7.LMDS(Local Multi-point Distribution Service,本地多点分配业务)
8.PDH(Pseudo- synchronous Digital Hierarchy,准同步数字系列)
9.SONET(Synchronous Optical Network,同步光网络)
10.CCITT(Consultative Committee for International Telephone and Telegraph,国际电报电话咨询委员会)
11.STM(Synchronous Transport Module,同步传输模式)
12.ADM(Optical Add-Drop Multiplexer,分插复用器)
13.DXC(Digital Cross Connect,数字交叉连接)
14.OAM(Operations Administration and Maintenance,操作管理和维护)
15.
16.
17.TM(Terminal multiplexer ,终端复用器)
18.ADM(Optical Add-Drop Multiplexer,分插复用器)
19.REG(Regenerator再生器)
20.ITU-T(ITU Telecommunication Standardization Sector,国际电信联盟-电信标准部)
21.OSC(Optical Supervisory Channel,光监控信道)
22.OTM(Optical Terminal Multiplexer,光终端复用器)
23.OLA(Optical Line Amplifier,光线路放大器)
24.OTU(Optical Transform Unit,光转化单元)
25.OADM(Optical Add-Drop Multiplexer,光分插复用器)
26.VC(Virtual Circuit,虚电路)
27.VPI(Virtual Path Identifier,虚路径标识符)
28.VCI(Virtual Channel Identifier,虚通道标识符)
29.PVC(Permanent Virtual Circuit,永久虚电路)
30.UNI(User Node Interface,用户网络侧接口)
31.AAL(ATM Adaption Layer,A TM适配层)
32.VLAN(Virtual Local Area Network,虚拟局域网)
33.STP(Shielded Twisted Pair,屏蔽双绞线)
34.GFP(Generic Framing Procedure,通用成帧规程)
35.LCAS(Link Capacity Adjustment Scheme,链路容量调整机制)
36.MPLS(Multi-Protocol Label Switching,多协议标签交换)
37.RPR(Resilient Packet Ring,弹性分组环)
38.EPL(Ethernet Private Line,以太专线业务)
39.EVPL(Ethernet Virtual Private Line,以太虚拟专线业务)
40.EPLAN(Ethernet Private LAN,以太专用局域网业务或网桥服务)
41.EVPLAN(Ethernet Virtual Private LAN,以太虚拟专用局域网业务)
42.BOD(Bandwidth on Demand,带宽按需分配)
43.OVPN(Optical VPN光虚拟专网)
44.OTMn(Optical Transport Module of order n 光传送模式n指令)
45.OTH(Optical Transport Hierarchy,光传送体系)
46.PTN(Package Transport Network,分组传送网)
47.T-MPLS(Transport MPLS,传输层多协议标签交换,是一种面向连接的分组传送技术)
48.OCh(Optical Channel Layer,光信道层)
49.OMS(Optical Multiplexing Section Layer,光复用段层)
50.OTS(Optical Transmission Section Layer,光传送段层)
51.OTU(Optical Transmission Unit,光通道传送单元)
52.ASON(Automatic Switch Optical Network,自动交换光网络)
53.ROADM(Reconfigurable Optical Add-Drop Multiplexer,可重构光分插复用器)
54.GE(Gigabit Ethernet,千兆以太网)
55.SHR(Self Healing Ring,自愈环网)qnmlgb
56.BRAS(Broadband Remote Access Server,宽带远程接入服务器)
57.SR(Service Router,全业务路由器)
58.SLA(Service-Level Agreement服务等级协议)
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