1、ATM：Asynchrous Transfer Mode 异步传送方式AU- PPJE:AU Pointer Positive Justification 管理单元正指针调整AU:Administration Unit 管理单元AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信号 AUG:Administration Unit Group 管理单元组AU-LOP:Loss of Administrative Unit Pointer AU指针丢失AU-NPJE:AU Pointer Negative Justification管理
2、单元负指针调整AUP:Administration Unit Pointer管理单元指针 AVCD:Auchio &Video Control Device 音像控制装置AWG:American Wire Gauge美国线缆规格 BA:Bridge Amplifier桥接放大器BAC:Building Automation & Control net建筑物自动化和控制网络BAM:Background Administration Module后管理模块BBER:Background Block Error Ratio背景块误码比BCC:B-channel Connect ControlB通路连
3、接控制BD:Building Distributor BEF:Buiding Entrance Facilities 建筑物入口设施BFOC:Bayonet Fibre Optic Connector大口式光纤连接器BGN:Background Noise背景噪声BGS: Background Sound 背景音响BIP-N:Bit Interleaved Parity N code 比特间插奇偶校验N位码B-ISDN:Brand band ISDN 宽带综合业务数字网Broad band -Integrated Services Digital Network 宽带综合业务数字网BMC:Bu
4、rst Mode Controller 突发模式控制器BMS:Building Management System 智能建筑管理系统BRI:Basic Rate ISDN 基本速率的综合业务数字网BS:Base Station基站BSC:Base Station Controller基站控制器BUL：Back up lighting备用照明C/S: Client/Server客户机/服务器C:Combines 混合器C:Container 容器CA:Call Accounting电话自动计费系统CATV:Cable Television 有线电视CC:Call Control 呼叫控制Coax
5、 cable 同轴电缆CCD:Charge coupled devices 电荷耦合器件CCF:Cluster Contril Function 簇控制功能CD:Campus Distributor 建筑群配线架Combination detector 感温，感烟复合探测器CDCA:Continuous Dynamic Channel Assign 连续的动态信道分配CDDI:Copper Distributed Data 合同缆分布式数据接口CDES:Carbon dioxide extinguisbing system 二氧化碳系统CDMA:Code Division Multiplex
6、Access 码分多址CF:Core Function 核心功能CFM:Compounded Frequency Modulation 压扩调频繁CIS:Call Information System 呼叫信息系统CISPR:Internation Special Conmittee On Radio Interference 国际无线电干扰专门委员会CLNP:Connectionless Network Protocol 无连接模式网络层协议CLP:Cell Loss Priority信元丢失优先权 CM:Communication Module 通信模块Configuration Mana
7、gement 配置管理Cross-connect Matrix交叉连接矩阵CMI:Coded Mark Inversion传号反转码 CMISE:Common Management Information Service公用管理信息协议服务单元CPE:Convergence protocol entity 会聚协议实体CR/E:card reader /Encoder （Ticket reader ）卡读写器/编码器CRC:Cyclic Redundancy Check 循环冗佘校验CRT:Cathode Ray Tabe 显示器，监视器，阴极射线管CS: Convergence servic
8、e 会聚服务Cableron Spectrum 旧纳档块化技术Ceiling Screen 挡烟垂壁Convergence Sublayer合聚子层CSC:Combined Speaker Cabinet 组合音响CSCW:Computer supported collaborative work 计算机支持的协同工作CSES:Continuius Severely Errored Second 连续严重误码秒CSF:Cell Site Function 单基站功能控制CTB:Composite Triple Beat 复合三价差拍CTD：Cable Thermal Detector 缆式线型
9、感温探测器CTNR:carrier to noise ratio 载波比CW:Control Word 控制字D:Directional 指向性Distortion 失真度Distributive 分布式DA:Distribution Amplifier 分配的大器DBA:Database Administrator数据库管理者DBCSN:Database Control System Nucleus数据库控制系统核心 DBOS:Database Organizing System 数据库组织系统DBSS:Database Security System 数据库安全系统DC:Door Cont
10、acts大门传感器DCC:Digital Communication Channel数字通信通路 DCN:Data Communication Network 数据通信网DCP-I:Distributed Control Panel -Intelligent智能型分散控制器DCS:Distributed Control System集散型控制系统DDN:Digital Data Network 数字数据网DDS:Direct Dignital Controller直接数字控制器DDW:Data Describing Word 数据描述字-通信专业英语词汇（2）DECT:Digital Enha
11、nced Cordless Telecommunication增强数字无绳通讯DFB:Distributed Feedback 分布反馈DID:Direct Inward Dialing 直接中继方式，呼入直拨到分机用户DLC:Data Link Control Layer 数据链路层DLI:DECT Line Interface DODI:Direct Outward Dialing One 一次拨号音DPH:DECT Phone DRC:Directional Response Cahracteristics 指向性响应DS:Direct Sound 直正声DSP:Digital sign
12、al Processing 数字信号处理DSS：Deiision Support System 决策支持系统DTMF:Dual Tone Multi-Frequency 双音多频DTS:Dual -Technology Sensor 双鉴传感器DWDM:Dense Wave-length Division Multiplexing 密集波分复用DXC:Digital Cross-Connect 数字交叉连接E:Emergency lighting照明设备Equalizer 均衡器Expander 扩展器EA-DFB:Electricity Absorb-Distributed Feedback
13、 电吸收分布反馈ECC:Embedded Control Channel 嵌入或控制通道EDFA:Erbium-Doped Fiber Amplifier掺饵光纤放大器EDI:Electronic Data Interexchange 电子数据交换EIC:Electrical Impedance Characteristics 电阻抗特性EMC：Electro Magnetic Compatibiloty 电磁兼容性EMI:Electro Magnetic Interference 电磁干扰EMS:Electromagnetic Sensitibility 电磁敏感性EN:Equivalent
14、 Noise 等效噪声EP:Emergency Power 应急电源ES:Emergency Sooket 应急插座Evacuation Sigvial疏散照明 ESA:Error SecondA 误码秒类型ESB:ErrorSecondB 误码秒类型ESD:Electrostatic Discharge静电放电ESR:Errored Second Ratio 误码秒比率ETDM:Electrical Time Division Multiplexing电时分复用ETSI:European Telecommunication Standards Institute欧洲电信标准协会 F:Filt
15、er 滤波器FAB:Fire Alarm Bell 火警警铃FACU:Fire Alarm Contrlol Unit 火灾自动报警控制装置FC:Failure Count 失效次数Frequency Converter 频率变换器FCC:Fire Alarm System 火灾报警系统FCS:Field Control System 现场总线FCU：Favn Coil Unit风机盘管FD:Fire Door 防火门Flame Detector 火焰探测器Floor DistributorFrequency Dirsder 分频器FDD:Frequency Division Dual 频分
16、双工FDDI：Fiberdistributed Data Interface光纤缆分布式数据接口。FDDIF:Fiber Distributed Data Inferface光缆分布数据接口 FDMA:Frequency Division Multiple Access频分多址FE:Fire Extirguisher 消防电梯FEBE:Far End Block Error远端块误码FEXT:Far End Crosstalk 远端串扰FFES:Foam Fire Extionuishing System泡沫灭火系统 FH:Fire hydrant 消火栓FI:Fee Indicator 费用
17、显示器FL:Focal Length 焦距Fuzzy Logic 模糊逻辑FM:Faiilt Management失效管理FPA:Fire Public Address 火灾事故广播FPD:Fire Public Derice 消防设施FR:Frequency Response 频响FRD:Fire Resis tamt Damper 防火阀FRS:fire resistant shutter 防火卷帘FSK:Frequency Shift Keying移频键控 FSU:Fixed Subscriber Unit单用户固定台FTHD:Fixed temperatute Heat Detecto
18、r 定温控测器FTP:Foil Tnisted Pair金属箔双绞电缆FTTB:Fiber To The Building 光纤到大楼FTTC:Fiber To The Curb光纤到路边FTTH:Fiber To The Home 光纤到家庭FW:fire Wall 防火墙FWHM:Full Width Half Maximum 脉冲的半高宽度PACR：Attonuation to Crosstalk Ratio 衰减与串扰比GAP:Gaussian （filtered）Frequency Shift Keying 高斯滤波频移键控GBS:Glass Break Sensors 玻璃破碎传感
19、器 GC:Generic Cabling 综合布线GIB:Generic Information Block 通用信息模块GNE:Gateway Network Element网关GSM:Global System for Mobile communications全球移动通信系统H:Hybrid 混合式 HCBS:High C Bus Servers Unit 高速C总线服务单元HCS:Higher order Connection Supervision高阶连接监视HD：Heat Detecter 感温探测器HDB3:High Density Bipolar of order 3code
20、高密度双极性码HDLC:High Data Link Control 高级数据链路控制High Digital Link Control 高级数据链路控制HDSL:High-bit -rate Digital Subscriber Link 高比特数字用户链路HDTV:High Definition Television 高清淅度电视HEC:Header Ervor Control:信头差错控制域HEMS:High -level Entity Management system高级实体管理系统 HFC:Hybrid fiber coax 光纤-同轴电缆混合系统HGRP:Home Optical
21、 Network 华为公司专用协议HIFI:High Fidelity 高保真度HIPPI:High Performance Parrallel Interface高性能并行接口HMP:Host monitoring protocol 宿主机监视协议HOA:High Order Assembler高阶组装器HOAPID:High Order Path Access Point Identifier高阶通道接入不敷出点标识符HOI:High Order Interface高阶接口HONET:Home Optical Network 华为综合业务接入网商标HO-TCM:High Order Tan
22、dem Connection Monitor高阶通道串联连接监控HOVC:High Order Virtual Container 虚容器HPA:High order path Adaptation高阶适配HPC:High order path Connection高阶通道连接HPOM:High -order Path Overhead Monitor高阶通道开销监视器HPP:High -order path Protection高阶通道保护HP-RDI:Higher order path -Remote Defect Indication高阶通道接收缺陷指示HP-REI:Higher ord
23、er Path-Remote ErrorIndication高阶通道远端错误指示HPT:High order path Termination高阶通道终端HRDS:Hypothetical Reference Digital Section假设参考数字段HSUT:High -order path Supervision Unequipped Termination高阶通道监控未装装载终HVAC:Heating Ventilation Air Conditioning暖通空调 HWS:Hot Water Supply热水供应系统I:Interference 串扰IA:Intruder Alarm
24、防盗报警ICMP:Internet Control Message Protocol控制信息协议IDC:Insucation Displacement Connection绝缘层信移连接件IDS:Industrial Distribution System 工业布线系统IFC:Intelligent Fire Controller 照明智能控制器ILD:Inject Light Diode 注入式激光二极管IM:Impedance Matching 阻抗匹配IMA:Interactive Multimedia Association交互式多媒体协议IM-DM:Intensity Modulat
25、ion-Direction Modulation直接强度调制IN:Information Network 信息网IO：Information Outlet信息插座IOS:Intelligent Out Station 智能外围站IPEI:International Portable国际移动设备标识号IPTU:Indoor Pan &Tilt Unit 室内水平俯仰云台IPUI:International Portable User Identity国际移动用户标识号ISD:Ionization Smoke Detector 离子感烟探测器IT:Information Technology 信息
26、技术ITU:International Telecommunications Union 国际电信联盟ITU-T:原名CCITT，是国际电信联盟的一个委员会ITV:Interactive Tevevision 交互式电视JIT-Discussion conference system 即席发言系统L:Lens摄像机镜头 LAN:Local Area Network 局域网LAPB：Link Access Procedure-Balanced 链路接入规程-平衡LAPD:Link Access Procedure D-channel D信道链路访问协议LCD:Liquid Crystal Dis
27、play 液晶显示屏LCL:Longituchinal Conrorsion Loss纵模变换损耗LCN:Local Communication Network 本地通信网LCS:Lower order Connection Supervision低阶连接监视LD:Laser Diode激发二极管LE:Local Exchange本地交换网LED:Light Emittirng Diode发光二极管LIU：Lightguide Interconnection Unit光纤互连装置LLC:Logic Link Control Layer逻辑链路控制层 LLME:Low Layer Managem
28、ent Entity低层管理实体LM:Lerel Modulation电平调节LNA:Low Noise Amplifier低噪音放大器LOF:Loss Of Frame 帧丢失LOI:Low Order Interface低阶接口LOP:Loss Of Pointer 指针丢失LOS:Loss Of Signal 信号丢失LO-TCM:Low Order Tandem Connection Monitor低阶通道串联连接监视器LOVC:Low Order Virtual Container 低阶虚容器LPA:Lower order qath Adaptation低阶通道适配LPC:Lower order Path Connection低阶通道连接LPOM:Low-order Path Overhead Monitor低阶通道开销监视器LPP:Low-order Path Protection 低
