通信相关英语词汇

通信测试设备组Communication Test Equipment Group CTEG通信电路芯片Communication Circuit Chip通信管理网Telecommunication Management Network TMN通信控制字段Communication Control Field CCF通信口Com. Port通信量,业务量Amount of Traffic, Traffic通信楼综合定时供给系统Building Integrated Timing Supply BITS通信前置机Communication Front-end Processor通信设备进网Network Access of Communications Equipment通信设备进网质量认证Quality Recognition Certification For Network Access of Communication Equipment通信设施Communication Facilities通信体系结构Communication Architecture通信终端产品Telecom Terminal Product通信阻断Communication Block通讯板卡Communication Card通讯电缆Communication Cable通用Universal, General,Common通用标记语言Generalized Markup Language GML通用参数Common parameter通用插座，万能插座Universal Socket通用分组无线业务General Packet Radio Service GPRS通用个人通信Universal Personal Telecommunications UPT通用接入码Universal Access Number UAN通用时隙交叉连接板General Timeslot Cross-connection GTC通用式的All-Purpose通用移动通讯系统Universal Mobile Telecommunication System UMTS通用中间格式Common Intermediate Format CIF通用总线General Bus GB通针和毛刷（协助焊接）Needle and Hair Brush（Soldering Aid）通知Notification N通知机Announcement Machine ANM通知消息Announcement Message通知音Announcement Tone同波道干扰In-Channel Interference同步synchronization同步保持模式Synchronous holdover mode同步不可用do not use for synchronization DUS同步传递模式Synchronous Transfer Mode STM同步传输Synchronous Transmission同步传输模式synchronous transfer module STM同步传送模块第N级Synchronous Transport Module Level N STM-N同步传送信号等级1 synchronous transport signal level 1 STS-1同步的Synchronous同步定时Synchronization Timing STM同步定时发生器Synchronous Timing Generator STG同步复用器Synchronous Multiplexer SM同步光网络Synchronous Optical Network SONET同步净负荷包络Synchronous Payload Envelope SPE同步设备定时发生器Synchronous Equipment Timing Generator SETG同步设备定时物理接口Synchronous Equipment Timing Physical Interface SETPI同步设备定时源Synchronous Equipment Timing Source SETS同步设备管理功能Synchronous Equipment Management Function SEMF同步时钟Synchronization Clock同步数字系列Synchronous Digital Hierarchy SDH同步数字系列交叉Synchronous Digital hierarchy Cross-Connect SDXC同步网Synchronization Network同步物理接口SDH physical interface SPI同步系统Synchronization System同步线路管理单元信号处理板Administrative Unit Signal Processing ASP同步信息骨干系统Synchronous information Bone System SBS同步序列丢失loss of sequence synchronisation LSS同步源Synchronous source同步振荡器板Synchronization Oscillator Board同步装置Synchronization Equipment同步状态标志synchronization status marker SSM同抢Simultaneously Holding同抢,双占用,双重占线Simultaneous hold同相Cophase同心圆蜂窝Concentric Cell同信[频]道干扰Co-channel interference同信道,同波道Co-Channel同一PLMN内GPRS支持节点间的接口Interface between GPRS Support Nodes (GSNs) within a PLMN Gn interface同轴电缆Coaxial Cable同轴电缆接口板，同轴板Coaxial cable interface board同轴电缆压接钳Coaxial cable press plier同轴连接器Coaxial connector铜缆分布式数据接口Copper Distributed Data Interface CDDI统计日志数据库Statistic Log Database统计时分复用Statistic Time Division Multiplexing STDM统计资料,统计数据Statistical Data统一编码United Coding统一模型，一致化模型United Model投币电话Coin Telephone投币箱,投币电话机Coin Box投标,设标Bidding投标工程物料Bidding Project Materials投标者Bidder投票式信令poll投入运行Put into operation突发传输Burst Transmission突发脉冲序列周期Burst Period BP图标，图像符号Icon图例,图注Legend图形交换格式Graphics Interchange Format GIF图形设备接口Graphic Device Interface GDI图形用户界面Graphic User Interface GUI推荐标准Recommended Standard退席Off Attendance吞吐率Throughput托盘(放置移动机柜用) Pallet脱焊Loose Weld拓扑结构Topology Structure外部成套External Suite外部单根External Single外部告警模块External Alarm Module EAM外部接口External Interface PI外部接入设备External Access Equipment EA外部设备识别寄存器External Identification Register EIR外存储器External Memory外基准输入接口板Line Clock Interface Board LCI外壳Shell外围处理器Peripheral Processor PP外围环境参量检测Peripheral Environment Parameter Detection PEPD 外围设备Peripheral Equipment外线External line, Subscriber line外线测试Loop test外线测试,环路测试External Line Test, Loop Test外线电容（值）Loop Capacitance外线电容测试Loop Capacitance Test外线电压测试Loop V oltage Test外线呼叫External Call外置式External弯角件Angle Support万位千位MyriabitKilobit万用表Multimeter网关Gateway网关GPRS支持节点Gateway GPRS Support Node GGSN网关到网关协议Gateway-Gateway Protocol GGP网关网元Gateway Network Element GNE网关移动业务交换中心Gateway Mobile Switching Center GMSC网关移动业务交换中心Gateway Mobile Switching Center GMSC网关移动业务交换中心Gateway Mobile-services Switching Center GMSC网管Network Management NM网管设备Network Management Equipment网管中心Network Management Centers NMC网卡Network Adapter网络安全性,网络保密Network Security网络操作系统Network Operating System NOS网络操作中心Network Operations Center NOC网络打印机Network Printer网络单元Network element NE网络单元功能Network Element Function NEF网络地址Network Address NA网络电视Web TV网络独立时钟Network Independent Clock NIC网络管理功能Network Management Function NMF网络管理系统Network Management System NMS网络规划和优化测量设备Network Planning & Optimizing Measuring Equipment 网络规模Network Size网络间接口Inter-Network Interface NNI网络监视和测试单元Network Supervision and Test Unit NSTU网络接口单元Network Interface Unit NIU网络接入服务提供商Internet Service Provider ISP网络结点接口Network Node Interface NNI网络礼仪Netiquette网络配件Network Fittings网络驱动器Network Driver NETD网络设备Network Equipment网络实体Network Entity NE网络文件系统Network File System NFS网络用户身份Network User Identity NUI网络运营商Network Operator网络指示Network Indicator NI网络终端Network Terminal NT网平面Network Plane网桥Bridge网外呼叫Off-Net Calling ONC网外接入Off-Net Access OFA网线Network Cable网线接头Network Cable Connector网元Network Element NE网元功能Network Element Function NEF网元图标NE icon网状网Mesh Network往返时间,环程时间Round-Trip Time微波Microwave MW微波接力通信Microwave Radio Relay Communication微波频段Microwave Frequency Band微处理机Microprocessor ΜP微处理器Microprocessor微动开关Micro Switch微蜂窝Micro cell微微蜂窝（针对室内覆盖而设计）Picocellular/in-building, picocell微微小区Picocell微小区Microcell微型同轴电缆细缆粗缆Minitype coaxial cable Thinnet cable Thicknet cable伪网络标识码Pseudo Network Identification Code PNIC尾纤Tail optical fiber, fiber pigtail卫星电路Satellite Circuit卫星通信Satellite Communication SATCOM卫星同步信号接收板Globe Satellite Positioning Receiver GPR卫星直播Direct Broadcasting Satellite DBS未安装Uninstalled未来公用陆地移动通信系统Future Public Land Mobile Telecommunication System FPLMTS 未准备好接收Receive UN-ready RNR位Bit位（比特）同步Bit Synchronization位串,比特串Bit String位交错,比特交错,比特交织Bit Interleave位图,位映象Bitmap位映射Bit Map位置Position POS位置登记Location Registration位置更新Location Update位置区Location Area LA位置区号Location Area Identity LAI位置区码Location Area Code LAC温补晶振Temperature-compensation Crystal Oscillator温度补偿Temperature Compensation温度补偿晶体振荡器Temperature Compensated Crystal Oscillator温度传感器Temperature Sensor温度控制Temperature Control温度值, 湿度值, 烟雾浓度Temperature, Humidity, Smoke Density温湿度传感器Temperature Humidity Sensor温湿度计Hygrothermograph文档Document DOC文件备份File Backup文件传输协议File Transfer Protocol FTP文件分配表File Allocation Table FAT文件结尾End of File EOF文件压缩实用程序File Compression Utility稳压二极管Zener稳压器Voltage Stabilizer问讯台,查询台Information Desk握手Hand Shaking无编号信息Unnumbered Information UI无错的Error-Free EFS无缝的Seamless无缝连接Seamless Connection无光告警No Light Alarm无呼出权限No Call Out Authority无呼出权限No Call Out Authority无接续控制Signal Connectionless Control SCLC无连接的Connectionless CL无连接宽带数据业务Connectionless Broadband Data Services CBDS 无连接协议Connectionless Protocol无屏蔽扭绞线对Unshielded Twisted Pair UTP无屏蔽双绞线Unshielded Twisted Pair UTP无冗余Non-Redundancy无绳电话Cordless Telephone CT无损耗压缩Lossless Compression无条件呼叫前转Call Forwarding Unconditional CFU无线本地环Wireless Local Loop WLL无线本地环路wireless local loop无线测试设备的射频单元Radio Test Equipment (board) RTE无线测试设备的数字处理单元Radio test device RTD无线电干扰Radio jamming无线电话系统Cordless Telephony System CTS无线分系统指定越区切换Radio sub-system directed handover无线分系统准则Radio sub-system criteria无线杆Radio masts无线基站Wireless Base Station无线接口层3 Radio Interface Layer3 RIL3无线接口协议Radio interface protocols无线接入Wireless Access无线链路管理Radio Link Management RLM无线链路控制Radio Link Control RLC无线数字本地环Wireless Digital Local Loop WDLL无线通信OEM专用物料Special Materials for Wireless OEM Products 无线通信设备Wireless Telecom Equipment无线信道控制器Wireless Channel Controller WCC无线信道群Radio Channel Group RCG无线信令链路Radio Signaling Link RSL无线寻呼系统Radio paging system无线应用协议Wireless Application Protocol WAP无线专用芯片Wireless Special-purpose Chip无线资源Radio Resource RR无线子系统管理Radio Sub-system Management RSM (RR’）无效信元Invalid Cell无应答呼叫前转Call Forwarding No Reply CFNR无应答前转补充业务Call Forwarding on No Reply CFNRy 无源光器件Passive Optical Components无源光网络Passive Optical Network PON无源光网络Passive Optical Network APON无源天线Passive antenna无摘机信号，无拔号音No dial tone五类屏蔽Class 5 Shielding物理层Physical Layer PHY物理平面Physical Plane PP物理软件, 嵌入式软件Embeded Software物理实体Physical Entity PE误码Bit Error误码率Bit error rate BER误码率过大BER Excess误码秒Errored Second ES误码秒率Errored Second Rate ESR误码仪Error Detector吸尘器Cleaner吸锡器Solder Removal Tool膝上型电脑Laptop Computer系统崩溃System Breakdown系统集成中心System Integration Center SIC系统图System Diagram系统误码特性Characteristic of BER in System系统中止System Halt细缆Thinnet Cable下话路Down Channel下拉菜单Pull-Down Menu下拉式列表框Pull down List Box下母线Down Highway DHW下行链路Down Link DNL下一批Next Group/Batch。

通信专业英语词汇通信专业英语词汇(1)Actuator 执行器A:Amplifier 放大器A:Attendance员工考勤A:Attenuation衰减AA:Antenna amplifier 开线放大器AA:Architectural Acoustics建筑声学AC:Analogue Controller 模拟控制器ACD:Automatic Call Distribution 自动分配话务ACS:Access Control System出入控制系统AD:Addressable Detector地址探测器ADM:Add/Drop Multiplexer分插复用器ADPCM:Adaptive Differential ulse Code Modulation 自适应差分脉冲编码调制AF:Acoustic Feedback 声反馈AFR:Amplitude /Frequency Response 幅频响应AGC:Automati Gain Control自动增益控制AHU:Air Handling Unit 空气处理机组A-I:Auto-iris自动光圈AIS:Alarm Indication Signal 告警指示信号AITS:Acknowledged Information Transfer Service确认操作ALC:Automati Level Control 自动平衡控制ALS:Alarm Seconds 告警秒ALU:Analogue Lines Unit 模拟用户线单元AM:Administration Module管理模块AN:Access Network 接入网ANSI:American National Standards Institute美国国家标准学会APS:Automatic Protection Switching 自动保护倒换ASC:Automati Slope Control 自动斜率控制ATH:Analogue Trunk Unit 模拟中继单元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通路连接控制BD:Building DistributorBEF: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B-ISDN:Broad band -Integrated Services Digital Network 宽带综合业务数字网BMC:Burst 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CC:Coax 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CD: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 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CM:Configuration Management 配置管理CM: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 service 会聚服务CS:Cableron Spectrum 旧纳档块化技术CS:Ceiling Screen 挡烟垂壁CS: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 缆式线型感温探测器CTNR:carrier to noise ratio 载波比CW:Control Word 控制字D:Directional 指向性D:Distortion 失真度D: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 Contacts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 Enhanced 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 InterfaceDODI:Direct Outward Dialing One 一次拨号音DPH:DECT PhoneDRC:Directional Response Cahracteristics 指向性响应DS:Direct Sound 直正声DSP:Digital signal 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E:Equalizer 均衡器E:Expander 扩展器EA-DFB:Electricity Absorb-Distributed Feedback 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 Noise 等效噪声EP:Emergency Power 应急电源ES:Emergency Sooket 应急插座ES:Evacuation Sigvial疏散照明ESA:Error SecondA 误码秒类型ＡESB:ErrorSecondB 误码秒类型ＢESD: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:Filter 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FC: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FD:Flame Detector 火焰探测器FD:Floor DistributorFD:Frequency Dirsder 分频器FDD:Frequency Division Dual 频分双工FDDI：Fiberdistributed Data Interface光纤缆分布式数据接口。

communication [k�mju�ni �kei ��n] n.通信,信息network [net w��k] n.网络represent [repri �zent] v.表示node [n�ud] n.节点,网点service [�s��vis] n.服务,业务traffic [tr�fik] n.交通,话务,业务information [inf��mei �n] n.消息,通知message [�mesid�] n.消息,信息originate [��rid�ineit] v.发起,产生depict [di �pi kt] v.描绘,描写combination [k�mbi �nei ��n] n.结合,组合intraoffice [intr����fis] a.局内的interoffice [int����fis] a.局间的transmission [tr�nz�mi �n] n.传送,传播facility [f��sil�ti] n.设备locate [�l�ukeit] v.位于subscriber [s�b�skraib�] n.用户switch [switch] n.交换,开关pathway [p���wei] n.小路transport [�tr�nsp��t] n.运输media [�mi �di�] n.媒介,媒质waveguide [ weivgeit] n.波导atmosphere [��tm�sfi�] n.大气,空气electronic [�ilek�tr�nik] a.电子的device [di �vais] n.设备deploy [di �pl�i] v.展开amplify [��mplifai] v.放大,扩大regenerate [ri �d�en�reit] v.重生,再生transform [tr�ns�f��m] v.改变,转变generate [�d�en�reit] v.产生,使发生via [�via�] prep.经由accomplish [��k�mpli �] v.完成,实行component [k�m�p�un�nt] n.部分,成分portion [�p���n] n.部分exchange [i ks�t�eind�] n.交换accommodate [��k�m�deit] v.使配合transit [�tr�nsit] n.通过,经过classify [�kl�sifai] v.分类employ [im�pl�i] v.雇佣,使用通信专业英语2intermsof 根据,就…而论a number of 许多,大量subscriber premise 用户驻地网as well as 也,又switchingsystem 交换系统transmissionequipment 传输设备ingeneral 通常,大体说来copper wire 铜线optical fiber 光纤consist of 由…组成,包括central office 中心局carryout 执行,实施trunknetwork 中继网as follow 如下subscriber loop 用户环路privatedatanetwork 虚拟数据网packet-switchingscheme 分组交换模式circuit-switchingscheme 电路交换模式LE Local Exchange 本地交换机TE Transit Exchange 汇接交换机(局)PSTN PublicSwitchedTelephoneNetwork公用交换电话网IE Inter-Exchange 局间交换机PSPDN Packet-SwitchedPublicDataNetwork分组交换公众数据网refer [ri�f��] v.～(to)谈及,呈交, 提交transfer [tr�ns�f��] v.移动,调动analog [��n�l��] n.模拟digital [�did�itl] a.数字的differentiate [�dif��ren�ieit] v.区别,分别format [�f��m�t] n.版式,格式,程序v.格式化coaxial [k�u��ksi�l] a.同轴的terrestrial [ti�restri�l] a.陆地的,地球的microwave [�maikr�uweiv] n.微波terminal [�t��minl] a.每期的,终端的n.终端,接头diagram [�dai�gr�m] n.图解,图表convert [k�n�v��t] v.转变deliver [di�liv�] v.递送,移交convey [k�n�vei] v.运输,运送repeater [ri�pi�t�] n.中继器rocover [ri�k�v�] v.恢复,取回compensate [�k�npenseit] v.补偿,赔偿modulation [m�dju�lei�n] n.调制,调节multiplex [�m�ltipleks] a.复用的,多种形式的establish [i�st�bli�] v.建立,设立,安置cost-effective [k�st-i�fektiv] a.划算的rationale [r����n�l] n.基本理由,理论基础manual [�m�nju�l] a.手的,手制的,手工的mechanical [mi�k�nikl] a.机械的execute [�eksikju�t] v.执行,实行,使生效adopt [��d�pt] v.采纳,采用accordingto 根据,按照wiredtransmission 有线传输coaxialcable 同轴电缆wirelesstransmission 无线传输satellitetransmission 卫星传输correspondto 符合,相当于composedof 由……组成analog-to-digitalconversion 模/ 数转换electrical-to-opticalconversion 电光转换dueto 由于,应归于relateto 和……有关subscriberloopinterface 用户环路接口signalingnetwork 信令网space-divisionswitches 空分交换time-divisionswitches 时分交换wired-logiccontrol 线路逻辑控制concentratedcontrolscheme 集中控制模式distributedcontrolscheme 分散控制模式OAM operationandmaintenance 操作,维护SPC storedprogramcontrol 程序存储控制hardware [�ha�dw��] n.硬件category [�k�ti��ri] n.种类,类型,分类,类别input [�input] n.输入storage [�st��rid�] n.存储,存储器output [�autput] n.输出,输出设备keyboard [ki�b��d] n.键盘typewriter [�taiprait�] n.打字机layout [�leiaut] n.布局,安排,版面computer-related [k�m�pju�t�-ri�leitid] a.与计算机有关的available [��veil�bl] a.可用的,有效的instruction [in�str�k�nt] n.指令,指导permanent [�p��m�n�nt] a.永久的,持久的retrieve [ri�tri�v] v.恢复,寻回laser-etched [�leiz�-�et�id] a.激光蚀刻的electromagnetic [i�lektr�um�g�netik] a.电磁的interpret [in�t��prit] v.解释,翻译,说明execution [eksi�kju��n] n.执行,实行memory [�mem�ri] n.记忆存储,存储器,内存Unit4 ComputerHardware(计算机硬件)25software [s�ftw��] a.软件sophisticated [s��fistikeitit] a.高级的,复杂的internal [in�t�nl] a.内部的desktop [deskt�p] a.桌面的,台式的contain [k�n�tein] v.包括,包含program [�pr�ugr�m] n.程序,步骤,节目单manipulate [m��nipjuleit] v.操作,控制,使用hardcopy [�h��dk�pi] n.硬拷贝graphics [��r�fiks] n.图形television-like[�telivi�n-laik] a.像电视机的computerinstruction 计算机指令computerprocessing 计算机处理electromagneticsignals 电磁信号electronicdesktop 电子桌面inputhardware 输入工具main memory 主存储器officefillingsystem 办公室档案系统outputhardware 输出硬件processinghardware 处理硬件processingpower 处理能力storagehardware 存储硬件CPU CentralProcessing Unit 中央处理器。

1. WLAN--Wireless Local Area Network, 中文名叫: 无线局域网2. WiFi--Wireless Fidelity ，是一种无线联网的技术（俗称：无线宽带）3. DT--Drive Test ，路测，是无线网络优化数据采集的方法。

4. CQT--Call Quality Test ，呼叫质量测试或定点网络质量测试5. GPS--Global Positioning System （全球定位系统）的简称6. KPI--Key Performance indicator 关键性能指标7. SIM 卡--Subscriber Identification Module 用户身份鉴别模件8. FTTH--Fiber To The Home 光纤到户9. Channel-- 海峡, 频道, 通道，通信中指信息传输的通道（信道）10. Frequency-- 频率，通信中特指无线信号的频率11. Mobile station-- 移动的设备，移动台，特指手机12. Base station-- 基站，用于接收和发送手机信号13. Short message-- 短消息，短信14. Communication-- 通信15. Network-- 网络16. Mobile community-- 移动通信17. 4G--G 是generation （一代）的简称，特指第四代移动通信技术18. Protocol-- 协议，网络之间互联遵循的规范Online--在线的，名词可指网游 On li ne bankin g--网上银行 Wireless--无线，通信领域范畴指的是无线电或无线电波 Broadcast--广播Cell--细胞；电池；蜂房的巢室；单人小室。

移动通信网络中 特指小区（基站信号覆盖的范围） Satellite Com mun icatio n-- 卫星通信Ch ina Mobile--中国移动 China Telecom--中国电信 China Unicom--中国联通 Opted fiber-- 光纤 Cable--电缆Man ageme nt--管理 DC--direct curre nt ，直流电AC--alternati ng curre nt，交流电 DT--Drive Test ，无线网络路测 CQT--Call Quality Test ，呼叫质量测试（通信里常称为拨打 测试） 19.20.21.22.23. 24.25.26.27.28.29.30.31.32.33.34. 35.36.37.38.Accepta nee of work-- 工程验收Project startup -- 工程启动Prelimi nary in specti on-- 初验Con structi on quality-- 工程质量39. Project acco un ti ng-- 项目核算40. Engin eeri ng supervisi on-- 工程督导41. Project ma nager-- 项目经理42. Project engin eer--项目工程师43. Project completio n-- 项目竣工44. Un pack ing in specti on-- 开箱验货45. Time limit for a project-- 工期46. 抽样量化与编码:sampling,quantizing and coding47. 话路:speech channel 幅值：amplitude value48. 抽样频率:sampling frequency49. 抽样速率：sampling rate 脉冲流：stream of pulses50. 重复率:repetition rate 编码过程:coding process51. 模拟信号:analog signal52. 传输质量:transmission quality53. 数字通信:digital communication54. 数字传输:digital transmission55. 含噪声的环境:noisy environment56. 传输路由：transmission path57 信噪比：signal-to-noise ratio58.信号电平:signal levels 噪声功率:noise power59地面系统：terrestrial system60. 二进制传输:binary tra nsmissi on61. 反向操作：reverse operati on62.8-位码序列:8-digit sequenee63. 接受端:receiving termi nal 帧格式:frame format64. 同步字：synchronization word65. 串行接口serial in terface显示终端CRT term in al发送器与接收器tra nsmitter and receiver数据传输data tran smissi on数据流data stream闲置状态the idle state传号电平mark level空号电位space level起始位start bit停止位stop bitT 秒的持续时间durati on of T seco nds奇偶校检位parity bit错误标志error flag 传输错误tra nsmissi on error下降沿fallinf edge 符号间的空格in tersymbol space接收机的定时receiver timi ng 本地时钟local clock 磁带magnetic tape 控制比特con trol bit 逻辑1 电平logical 1 level二进制数据binary data通信卫星commu ni cati on satellite微波设备microwave facilities 调制器与解调器modulator and demodulator缓冲器buffer定时信号timi ng sig nals同步脉冲syn chr oni zati on pulses时隙time slot移位寄存器shift register传输媒体tra nsmissi on medium线形衰弱lin ear atte nuati on信息安全in formati on security键盘keyboard数据终端data termi nals网络资源：n etwork resource信息服务：in formatio n services远程终端：remote termi nals互联的系统：interconn ected systems命令：comma nd电子邮件：electro nic mail主机：host无线信道：wireless cha nnels搜索工具：search ing tools用户界面：user in terface存取：access文本信息：textual messages协议：protocol超文本协议：hypertext protocolthe 分布在全世界的计算机的巨大网络：gaint network of computers located all overworld主干系统：backb one system全国范围的网络：n atio nwild network电子会议：electro nic con fere nces实时对话：live con versati on最大的信息库the largest repository of the computers on the net 网络设备资源：n etwork facilities resources在网上的绝大多数计算机：the vast majority of the computer on the netUNIX 操作系统：the UNIX operating system在因特网和你的PC机之间传送数据的方法： a way to move data between theand your PC方便的搜索工具：the convenient search ing tools联网的超文本协议：the :n etwork hypertextprotoco l光纤通信:optical fiber commu ni cati ons光源：light source波长：wavele ngth激光器：laser色散：dispersi on传输介质：tran smissi on medium多模光纤：multi-mode fiber长途干线：lon g-houl trunks单模光纤：sin ger-mode fiber带宽：ban dwidth带宽用户：wideba nd subscriber纤维光学：fiber-optics商用技术：commercial tech no loge门限电流：threshod curre nt光检测器：photodetector波分复用：wavele ngth multiplex ing纤维光网络：fiber-optic network视频带宽：video ban dwidth长途传输：long dista nee tra nsmissi on中继距离：repeater spac ing已装光纤的总长度：the total len gth of in stalled fiber 长途通信系统：lon g-haul telecommu nicatio nsystem低衰减的石英纤维：the low-loss silica fiber波分复用：wavele ngth multiplexi ng带宽用户环路系统：widebe nd subscriber loop system多纤连接器:multifibre conn ectors设计寿命：projected lifetime光源：light source单模光纤：sin gle-mode fibre分布反馈式激光器：distributed-feedback laser信息容量：in formatio n capacity交换体系：switch ing hierarchy带宽业务：broadband services公用电信网public telecommu nicatio n n etwork本地环路local loop交换节点switching 1 nodeinternet双绞线 twisted pair外部呼叫 externalcall 二线连接 two wire connection收费中心 toll cen ter电路交换网 circuit-switch ing n etwork电话用户 telepho ne subscriber数据流量 data traffic链路 link中继线 trunk半双工的 half-duplex全双工的 full-duplex中间交换节点 in termediate switchi ng node音频电路voice-freque ncy circuit汇接交换机 tan dem switch拓扑 topology多媒体 multimedia交互环境in teractive en vior nment视频压缩 video compress in高清晰度电视 high defi ni tio n televisi on数字信号处理器 digital sig nal processor点播业务 on-dema nd services视频服务器 video servers全球通信 global commu ni cati ons灵活性 flexibility端到端的数字连接 en d-to-e nd digital conn ectivity开放网络 ope n n etwork语声编码voice en cod ing综合业务数字网 in tegrated services digital n etwork系统结构 in frastructure国际标准化组织 Intern ati onal Organi zati on for Stan dardizati on 通信载体 commu ni cati on carriers传输媒体 tran smissi on medium接口设备 in terface equipme nt带宽限制 ban dwidth limitati on 交换设备 switchi ng equipme nt语音编码 voice en cod ing脉码调制 pulse code modulati on基本接入 basic accessX.25协议 X.25 protocol电视信号 televisi on sig nals 宽带业务 n arrowba nd services基本接入 basic access端局 数字数据系统 digital data systemsend officeteleservicetelexradio waves grou nd antenna coaxial直接广播系统 direct broadcast systemvideo-on-dema nd in teractive services 交互式视频点播业务multimedia en virome nt 多媒体环境 visual images 视频图象hard disk storage 硬盘存储colour mon itor 彩显the standards of multimedia 多媒体标准 moti on pictures 活动图象consumer quality of video and audio 顾客质量的视频和音频 broadcast images 广播图象high defin ition televisi on 高清晰度电视 cod ing algorithms 编码算法digital sig nals processor 数字信号处理器 端到端的时延 en d-to-e nd delay抖动 繁忙小时 芯片技术 高清晰度电视 运行也维护 jitterpeak hourschip tech no logyhigh defi niti on televisi on operations and maintenance 现有的公用网络 the exist ing public 硬件、软件和应用 hardware,software 存储 storage n etwork and applicati ons 彩显 colour mon iter全活动图象 full motion picture视频编码器 visio n en coder字节 bytemixture of hardware,software and applicatio ns 硬件、软件和应用层 in teractive en vir onment 交互环境personal desk top computers video compressi on 视频压缩the vision encoder 视频编码器个人桌面电脑 电信业务 用户电报 无线电波 地面天线 同轴的。

常用的通讯英语词汇有哪些常用的通讯英语词汇有哪些引导语：通讯是报刊宣传的基本题材之一，具有内容真实详细具体、形式自由灵活、表达方式多样、语言生动形象等特点。

以下是店铺分享给大家的.常用的通讯词汇有哪些，欢迎阅读!AAccess Point 进接器Add Drop Multiplexer 塞取多工机ADM 塞取多工机Answering Machine 答录机Asymmetric Digital Subscriber Line 非对称式数字用户回路ADSL 非对称式数字用户回路Asynchronous Transfer Mode 非同步传输模式ATM Access/Edge Switch ATM边端接取交换器ATM Switch 非同步传输模式交换机BBoundary Router/Gateway 路由器/闸道器Bridge 桥接器Bulletin Board System(BBS) 电子公告栏CCaller Diverting 来电转接Caller ID 来话方显示Cellular Phones 移动电话Channel Bank(CB) 通道汇流排Code Division Multiple Access(CDMA) 分码多重进接Cordless Phone 无线电话CT-2 第二代无线电话DDAB Receiver 数字音讯广播接收器DACS 数字交错连结系统Data Processing 资料处理DBS Receiver 直播卫星接收器Digital Audio Broadcasting 数字音讯广播接收器DAML 数字用户线路倍增器Digital-Advanced Mobile Phone System(D-AMPS) 北美数字式进阶移动电话系统Digital Cordless Phones 数字无线电话Digital Enhanced Cordless Telecommunications(DECT) 先进数字式无线通讯系统Digital Loop Carrier 数字用户线路倍增器。

Network Planning 网络规划Network Optimization 网络优化Network Survey 网络勘测NetworkTest 网络测试System Optimization 系统优化Survey& Design 勘测设计Microwave Design 微波设计Site Acquisition 站点获取Telecom Installation 电信安装Commissioning 软件调测Commissioning & Debugging 开通调试Commissioning Site 开局现场Compatibility 兼容性Compound Networking 复合组网Core Network Commissioning 核心网软调Cable Port 电缆端口TelecomSupervision电信督导Server 服务器Home Agent 归属代理Soil Survey 土质勘测Civil Work Construction 土建施工Tower Design 铁塔施工Outside Plant 外线施工Microwave Construction 微波施工Microwave Commissioning 微波调测Microwave Supervision 微波督导OSP Supervisor 外线督导Tower Supervisor铁塔督导First Level Maintenance 一级维护Project Management 项目管理Project Supervision 项目监理Railway Engineering 铁路工程Electric Survey Design 电力光缆勘测设计Electric Engineering 电力光缆工程Electric Supervision 电力光缆监理Storage仓储Logistics 物流Monitoring Device 监控设备Intelligent Network 智能网General Access Router 通用接入路由器Video Conference 会议电视Gateway 网关Construction Capacity 施工能力Engineer Resource 人力资源Technical Ability Certification 技能认证Optical 光纤SupervisionCompany Introduction 公司简介Business License 营业执照Network Maintenance 网络维护Failure Process故障处理Software Upgrade 软件升级Outsourcing Parts 外购件Router路由器Soft Switch 软交换GSM ( Glob Switch Mobile) 移动通信Wireless 无线Core Network 核心网MSC (mobile switch center) 移动交换中心Certificate 认证Evaluation 评估Representative代表处Subcontractor 分包商（外包商）Project Management 工程管理Installation 安装Debugging 调测Groundwork 地基Attitude 态度Financial 财务Connection 链接Customer Complaint 用户投诉Upgrade 升级Backup 备份Server 服务器Development 研发After sale 售后Before sale 售前Quality 质量Product 产品Ethernet 以太网B roadband宽带Intelligent 智能Multimedia 多媒体Base Station System(BTS) SignalingT ransfer Point Billing centre 计费中心基站系统信令转接点Uninterrupted Power Supply (UPS) 不间断电源Short Message 短信息Acceptance 验收Adapter 网卡Customers Clearance 清关Digital Distribution Frame 数字配线架Engineering 工程Final Acceptance 终验K ick-off Meeting 开工会议Optical Fiber Distribution Box 光纤配线架Outside Plant 外线Purchase Order 订单Scope ofWork 工作范围Secrecy agreement 保密协议Site Acquisition 站点获取Unit Price 单价Contract 合同AdvancePayment预付款Milestone 里程碑Air Conditioner 空调Materials 材料Close-out report 完工报告Execution 执行。

通信工程专业英语Revised at 16:25 am on June 10, 2021I hope tomorrow will definitely be better一、汉译英1、时分多址：TDMA Time Division Multiple Address/ Time Division Multiple Access2、通用无线分组业务：GPRSGeneral Packet Radio Service3、国际电报电话咨询委员会：CCITT4、同步数字体系：SDH Synchronous Digital Hierarchy 同步数字序列5、跳频扩频：FHSS frequency hopping spread spectrum6、同步转移模块：STM synchronous transfer module7、综合业务数字网：ISDNIntegrated Services Digital Network 8、城域网：MAN Metropolitan Area Network9、传输控制协议/互联网协议：TCP/IP Transmission ControlProtocol/Internet Protocol10、服务质量：QOS Quality of Service11、中继线：trunk line12、传输速率：transmission rate13、网络管理：network management14、帧结构：frame structure15、移动手机：Mobile Phone 手机Handset16、蜂窝交换机：Cellular switches 电池开关cell switchcell 蜂房17、天线：Antenna18、微处理器：microprocessor19、国际漫游：International roaming20、短消息：short message21、信噪比：SNRSignal to Noise Ratio22、数字通信：Digital communication23、系统容量：system capacity24、蜂窝网：cell networkcellular network Honeycomb nets 25、越区切换：Handover26、互联网：internet27、调制解调器：modem28、频谱：spectrum29、鼠标：Mouse30、电子邮件：electronic mail E-mail31、子网：subnet32、软件无线电：software defined radios33、网络资源：network resources二、英译汉1、mobile communication：移动通信2、Computer user：计算机用户3、Frame format：帧格式4、WLAN：wireless local area network 无线局域网络5、Communication protocol：通信协议6、Transmission quality：传输质量7、Remote terminal：远程终端8、International standard：国际标准9、GSM：全球移动通信系统Global System for Mobile Communications10、CDMA：码分多址Code Division Multiple Access11、ITU：国际电信联盟International Telecommunication Union12、PCM：pulse code modulation 脉冲编码调制13、WDM：波分复用Wavelength Division Multiplex14、FCC：联邦通信委员会Federal communications commission 15、PSTN：公用电话交换网Public Switched Telephone Network 16、NNI：网络节点借口Network Node Interface17、：万维网World Wide Web18、VOD：视频点播Video-On-Demand19、VLR：访问位置寄存器Visitor Location Register20、MSC：移动交换中心Mobile Switching Centre21、HLR：原籍位置寄存器Home Location Register22、VLSI：超大规模集成电路Very Large Scale Integrated Circuits23、Bluetooth technology：蓝牙技术24、Matched filter：匹配滤波器25、ADSL：非对称数字用户环路Asymmetrical Digital Subscriber Loop 非对称数字用户线路Asymmetric Digital Subscriber Line26、GPS：全球定位系统Global Position System27、ATM：异步传输模式Asynchronous Transfer Mode三、汉译英1、脉冲编码调制PCM依赖于三个独立的操作：抽样、量化和编码;PCM is dependent on three separate operations: sampling, quantizing and coding;2、像TCP和IP那样的协议已经被设计出来,当然,它们还需要被更新和维持;Protocols like TCP and IP have already been designed,of course,but they need to beupdated and maintained;3、码分多址是一种前景广阔的宽带数字工作系统;One form of digital wide band operation which has good future potential is CDMA;4、互联网是可提供很多网络资源的最大的信息库;The internet is the largest repository of information which can provide very largenetwork resources.5、开发蜂窝式移动电话系统并将其在许多城市中推广应用的原因之一是传统的移动电话系统存在容量有限、服务性能差、频谱利用率低的缺点;One of many reasons for developing a cellular mobile telephone system and deploying it in many cities is the operational limitations of conventional mobile telephone system;limited servile capability,poor service performance,and inefficient frequency spectrum utilization.6、来自发端借口不见的定时新号被加到数据调制解调器上,以使计算机与数传机同步;在接收端,从数据流中取出同步脉冲式计算机同步;Timing signals from the interface assembly at the transmitter are applied to the data modem to synchronize the computer and the data set. At the receivers synchronizationpulses are derived from the data stream to synchronize the computer.7、我们正处于通信网络革命的开始,越来越大的容量需求,各种各样的应用,以及服务质量正在对光网络提出巨大的需求;We are at the beginning of a revolution in communications networks, where increasing capacity, variety of applications, and quality of service are placing enormous demands on the optical network.8、目前在欧洲正在开发第三代移动通信系统,其目的是要综合第二代系统的所有不同业务并覆盖更广泛的业务话音、数据、视频、多媒体范围,而且还要与固定电话网络的技术发展保持一致和兼容;The third generation mobile communication system currently being developed in Europe, intended to integrate all the different services of the second generation system andcover a much wider range of broadband services Voice、data、video、multimediaconsistent and compatible with technology developments taking place within the fixed telecommunication networks.9、在现代对多媒体的描述中,我们所具有的技术已开始向人类具有的能力迈进；通过使用计算机技术、软件和其他技术,如CD-ROM;不仅能将视频图像和音频综合在一起,而且可以与其他计算机用户进行交互工作;In the modern presentation multimedia we now have the technology that can begin to move towards an ability already held by the human beings in that by using computer, technology, software and other technology, such as CD-ROM not only can we bring together audio and visual images but interactive with other computer users.10、为弥补这些问题,要在基本结构中加入大量的高效中继线;高效中继线用于直接连接有大量的节点间通信业务量的各交换中心;通信量常常是通过网络中可用的最低层次传送的;To compensate for these problems, a large number of high usage trunks augment the basic architecture. High-usage trunks are used for direct connection between switching centers with high volumes of internodes traffic. Traffic is always routed through the lowest available level of the work.11、光纤网络的革命刚刚开始,并正快速向未来的带宽无线、可靠和低费用的在线世界发展;The revolution of optical network is just beginning, and is advancing very swiftly towarda future online world in which bandwidth is essentially unlimited、reliable and low-cost.12、实际设备通常使用8kHz的采样速率,而如果每个样值用8位码的话,则话路是由一个重复速率64kHz的脉冲流来表示;Practical equipments, however, normally use a sampling rate of 8 kHz, and if 8 digits per sample value are used the voice channel becomes represented by a stream of pulses with a repetition rate of 64 kHz.13、是由于SDH设备在这些方面的标准化,才提供了网络运营者所期望的灵活性,从而能低价高效地应付带宽方面的增长并为后十年中出现的新的用户业务作好准备;It is the standardization of these aspects of SDH equipment that will deliver the flexibility required by network operators to cost effectively manage the growth in bandwidth and provisioning of new customer services expected in the net decade.四、英译汉1、The cellular concept is defined by two features, frequency reuse and cell splitting. Frequency reuse comes into play by using radio channels on the same frequency in coverage areas that are far enough apart not to cause co-channel interference. This allows handling of simultaneous calls that exceed the theoretical spectral capacity. Cell splitting is necessary when the traffic demand on a cell has reached the maximum=m and the cell is then divided into a micro-cellular system. The shape of cell in a cellular system is always depicted as a hexagon and the cluster size can be seven, nine or twelve. 蜂窝的概念由两个特点决定,频率复用和小区分割;在相邻覆盖区域足够远的而不至于引起共用信道干扰的,通过使用同一频率的无线信道,频率再利用才起作用;这样可以出来同时出现的呼叫并超出理论频谱容量;当小区的业务需求增到最大时,就要被划分,小区就要被划分成更小的蜂窝系统区域,蜂窝系统的小区形状常被描述成六边形,一群小区数量可以是9个或12个;2、Before you can use the Internet, you must choose a way to move data between the Internet and your PC. This link may be a high-speed data communication circuits, a local area network LAN, a telephone line or a radio channel. Most likely, you will use a Modem attached to your telephone line to talk to the Internet. Naturally, the quality of your Internet connection and service, like many other things in life, is dictated by the amount of money you are willing to spend.Although all these services can well satisfy the needs of the users for information exchange, a definite requirement is needed for the users. Not only should the users know where the resources locate, but also he should know some operating commands concerned.在使用Internet之前,必须使用一种方法在呢的PC机和Internet之间传递数据,这种连接的链路可以是高速数据通道电路,局域网,电话线路或无线信道;最有可能的是,你使用Modem连到电话线上与Internet对话;当然像生活中许多其他事物一样,与Internet连接服务和质量是由你花钱的数量来决定的;虽然这些所有的服务可以很好满足用户交换信息需要,但用户仍旧需要具有特定的先决条件,用户不但要知道信息资源的位置而且要知道一些有关的操作命令;3、Packet switching achieves the benefits discussed so far and offers added features. It provides the full advantage of the dynamic allocation of the bandwidth, even when messages are long. Indeed, with packer switching, many packets of the same message may be in transmission simultaneously over consecutive links of a path from source to destination, thus achieving a ‘pipelining’ effect and reducing considerably the overall transmission delay of the message as compared to message switching. It lends to require smaller storage allocation at the intermediate switches. It also has better error characteristics and leads to more efficient error recovery procedures, as it deals with smaller entities. Needless to say, packer switching presents design problems of its own, such as the need to reorder packets of a given message that may arrive at the destination node out of sequence.分组交换除具有以上讨论的有点之外,还具有一些特点;它提供带宽动态分配的全部优势,甚至当报文很长时依然如此,由于有分组交换,一个报文的多个分组确定可以通过原点到终点通路中多个链路同时传送,因而道道“管道”传送的效应,与报文交换相比,他大大的减少了报文整体传送时延;在中间交换设备中这种方式只需要较小的存储分配区域;分组交换的误码特性较好,由于它只涉及很短的长度,因而导致更高效的纠错方式;当然,分组交换也有自身设计上的麻烦,例如,当报文无序到达目的节点时,需要重新对该报文进行分组排序;4、As more and more systems join the Internet, and as more and more forms of information can be converted to digital form, the amount of stuff available to Internet userscontinues to grow. At some points very soon after the nationwide Internet started to grow, people began to treat the Net as a community, with its own tradition and customs.随着越来越多的系统连接到互联网,越来越多的信息被转化为数字形式,互联网用户可利用的资料持续增长,在不久的将来当国内互联网的规模增加到一定程度时,人们开始把互联网当做社区对待,并且拥有自己的传统和习惯;5、Three components are involved in a basic optical fiber system: the light source, the photo detector, and the optical transmission line. The optical light source generates the optical energy which serves as the information carrier, similar to a radio wave source supplying electromagnetic energy at radio wave wavelengths as the information carrier.The optical photo detector detects the optical energy and converts it into an electrical form. The optical fiber transmission line is the equivalent of copper wires and functionas the conductor of optical energy.基本的光纤系统涉及到3个部分：光源、光检测器和光缆;光源产生的能力作为信息的载体,类似于具有电磁能的无线电波用波长作为信息载体,光检测器检测光能并将其转化为电能的形式,光缆等效于铜线具有传导光能的作用;6、The fixed telephone service is global and the interconnection varies from coaxialcable to optical fiber and satellite. The national standards are different, but with common interfaces and interface conversion, interconnection can take place. For mobilethe problem is far more complex, with the need to roam creating a need for complex networks and system. Thus in mobile the question of standards is far more crucial to success than fixed systems.The GSM system is based on a cellular communications principle which was first proposedas a concept in the 1940s by Bell System engineers in the U.S. The idea came out of the need to increase network capacity and got round the face that broadcast mobile networks, operating in densely populated areas, could be jammed by a very small number of simultaneous calls. The power of the cellular system was that it allowed frequency reuse.全球范围内的固定电话通过同轴电缆、光缆和卫星相连;尽管各国的通信标准不同,但是由于有共同的接口和接口转换设备,互连问题得以解决;对于移动通信存在漫游问题,网络和系统就比较复杂,所以移动通信的标准问题就更关键;1940年有美国贝尔系统工程师提出的蜂窝通信原理是GSM系统的基础,其思路是在人口密集的区域由于一些同时发起的呼叫导致网络拥塞,采用蜂窝系统可以增加系统的容量,蜂窝系统的优点在于频率的重复利用;7、The advantage of SDH are mainly reflected in the following:1Lower network element costs: With a common standard, compatible equipment will be available from many vendors.In a highly competitive market prices will be vary attractive. 2 Better network management: With better network management, operators will be able to mote efficientlyuse the network and provide better service. The concept of TMNTelecommunication Management Networksis under study by CCITT. Some TMN standards defining management system interfaces already Faster provisioning: If new circuits can be software defined to use existing spare bandwidth then provisioning will be mush faster. The only new connection needed will be from the customer’s premises to the nearest network access node.SDH的优点是：1、较低的网络成本：由于具有共同的标准,许多供应商提供的设备可以兼容,激烈的时长竞争可以降低成本,2、更好的网络管理：运营商有能力提供更有效的业务,电信网管标准正在由CCITT指定,定义管理接口的相关标准已经出台;3、快速准备：如果新的电路可被软件来定义,利用现有的空闲频段从用户到最近的网络节点,接入的准备工作将更快;8、If we consider binary transmission, the complete information about a particular message will always be obtained by simply detection the presence or absence of the pulse. By comparison, most other forms of transmission systems convey the message information using the shape, or level of the transmitted signal; parameters that are most easily affected by the noise and attenuation introduced by the transmission path. Consequentlythere is an inherent advantage for overcoming noisy environments by choosing digital transmission.Noise can be introduced into transmission path in many different ways; perhaps via a nearby lightning strike, the parking of a car ignition system, or the thermal low-level noise within the communication equipment itself. It is the relationship of the truesignal to the noise signal, known as the signal-to-noise ratio, which is of most interest to the communication engineer.如果进行二进制传输,通过检测脉冲的有无就可获得报文的全部信息,相比之下,其他传输系统携带信息是通过波形和信号电平,这些参数容量收到噪声和传输信道衰减的影响,因此数字通信具有克服噪声环境的内在优势;噪声可能通过不同的方式进入传输信道,附近的闪电、汽车点火系统或者通信设备内部的热噪声,通信工程师最感兴趣的是信噪比;9、Most of the subscribers on the network ate telephones. The telephone contains a transmitter and receiver for converting back and forth between analog voice and analog electrical signals. With the introduction of the digital data system, some subscribers that transmit digital signals have been incorporated into the network.网络中大多数用户都是电话机;电话机包括一个送话器和一个受话器,用料在模拟话音和模拟电信号之间进行变换;随着数字、数据系统的引入,有些传输数字信号的用户已经并入该网;。

通信类常用的英语词汇（表记录的）插入修改添加删除InsertModify, updateAddDelete（拨号后）拨号音不断Non-stop Dial Tone（程序,进程）调度Dispatch（程序安装的）序列号Serial Number SN（单板）不在位Not-in-position（单板等）插入/拔出Plug/Unplug（发货）附件，辅助设备Accessories（话务员）为分机用户代拨外线Dial Out For An Extension（话务员帮）接通（电话）Put Through（计算机上）主板,母板Mother-Board（界面）刷新Refresh(开局)调测现场Commissioning Site(判定)门限Threshold(软件)补钉Patch(试运行前的)开通调测Commissioning PG（相）邻（信）道干扰Adjacent-channel interference(移动电话)交接,越区切换Handover(用户线)主配线架Main Distribution Frame MDF(中继的)监听、插入及强拆Monitor, Intrusion and Forced Release1800MHz频段的数字蜂窝系统Digital Cellular System at 1800MHz DCS1 8002B1Q线路码Two Binary-To-One Quaternary Line Code 2B1Q2M数字分支板2Mb/s Digital Branching Board DB2M3 型不对称数字用户线ADSL-33阶高密度双极性码High Density Bipolar of Order 3 HDB350W粗缆10Mb/s基带以太网10Base 550W细缆10Mb/s基带以太网10Base 2500伏兆欧表（测绝缘电阻用500V Meg-ohmmeter (used to measure the insulation resistance)5合1拼板5 In 1 Boarda. (窗口)缩放b. 放大c. 缩小d.最大化e.最小化ZoomZoom inZoom outMa ximizeMinimizea.板，祼板b.板卡，单板BoardCarda.本地网b.本地通讯网c.局域网Local NetworkLocal Communication Netw orkLocal Area Network LNLCNLANa.本局（交换局）b.本局（交换、传输等通用）Home exchangeHome office a.处理（呼叫，通信）b.处理（问题、意外）c.对待ProcessingHandlingTreat menta.单选框b.复选框c.组合框Button boxCheck boxCombo boxa.对话处理b.会话处理Dialogue HandlingSession processing DHAa.对接b.互通InterconnectionInterworkinga.高清晰度电视b.高分辩率电视High Definition TelevisionHigh Resolution Television HDTVa.挂起b.恢复（被挂起的）SuspendResume RESa.火线b.零线Live LineZero Linea.局（交换）b.局（交换、传输等通用）ExchangeOfficea.可选的b.必选的c.必须的,必须遵循的,强制性的OptionalCompulsoryManda torya.拉手条（单板）b.空面板（单板）Handle BarBlank Panela.配件b.部件c.组件d.附件e.备件FittingsPartsComponentsAccessoriesSp are Partsa.配置b.分配c.指配（几个词在不同产品可能用法不一样）ConfigurationAlloc ation, DistributionProvisioning, Assignmenta.起始b.终止StartEnd POIa.试运行b.割接Trial RunCut-overa.双绞线b.非屏蔽双绞线c.屏蔽双绞线d.同轴电缆e.同轴细缆f.同轴粗缆Twist ed PairUnshielded Twisted PairShielded Twisted PairCoaxial cable Thi cknet (cable) UTPSTPa.文件服务器b.应用程序服务器c.列表服务器File ServerApplication ServerL ist Server FNSa.优先(用户)b.普通c.立即Prior OrdinaryImmediatea.增殖业务b.新业务Value Added Service (VAS)New ServiceA/B线A Wire/B Wire AB04A/B线中继A Wire/B Wire Trunk ABTA/D,D/A混合转换器A/D And D/A Combined ConverterADSL-高速因特网接入ADSL-High-Speed Internet AccessASIC及专用电路芯片ASIC And Special ChipsATM 适配层ATM Adaptation Layer AALA通道A channelBCCH(频率)分配BCCH Allocation BABNC T型接头BNC T ConnectorBNC同轴插拔头BNC ConnectorBNC同轴插拔头（阳）BNC Male ConnectorBNC同轴插拔头（阴）BNC Female ConnectorBNC终接器BNC TerminatorBSS操作维护应用部分BSS Operation and Maintenance Application Part BSSOMAPBTS的站址管理BTS Address Management BTSMBTS管理Base Transceiver Station Management BTSMB通道顺序号B channel sequence number BSNB型机机柜C&C08 B CabinetCAMEL应用部分CAMEL Application Part CAPCATV相关配件CATV Related FittingsD-Link 说明书D-link SpecificationsD-Link 网络驱动软盘D-link Network Drive Floppy DiskD通道链路接入协议Link Access Protocol for D channel LAPDD通路上链路接入规程Link Access Procedure of D-Channel LAPDE/M 信令方式Ear and Mouth Signaling E＆ME/M中继E＆M Trunk EMTE[线]和M[线]信令系统E and M Signaling SystemE3子复用设备E3 sub-Multiplexer E3MEMI磁珠EMI BeadsEMI滤波器EMI FilterFC型连接器Full Contact ConnectorF突发脉冲F burstG：产生幀码A：幀校准Z：零串抑制P：极性转换A：告警C：时钟恢复H：幀同步O：局信令G: Generation of Frame Code; A: Alignment of Fram e; Z: Zero-String Suppression; P: Polarity Conversion; A: Alarm; C: Clock Recovery; H: Hunt During Reframe; O: Office Signaling GAZP ACHOGPRS隧道协议GPRS Tunneling Protocol GTPGPRS无线资源业务接入点GPRS Radio Resources service access point GRRGPRS移动管理和会话管理GPRS Mobility Management and Session Man agement GMM/SMGPRS移动性管理GPRS Mobility Management GMMGPRS移动性管理服务接入点逻辑链路控制LLC to GPRS Mobility Management service access point LLGMMGPRS支持节点GPRS Support Node GSNGPS Global Positioning SystemGSM AM 主控板AM Process Board GAMPGSM16路E1中继接口板16 E1 Interface Board GE16GSM产品家族Full product family for GSM networksGSM的Q3协议GSM Q3 protocol Q3GSM公众陆地移动网GSM Public Land Mobile Network GSM PLMN GSM回波抵消板,提供EC-POOL方式的回波抵消功能Echo Canceler Pool GE CPGSM移动台GSM Mobile Station GSM MSH4数字宽带通道H4 digital broadband channel H4HLR数据库HLR Database HDBIC起拔器IC ExtractorIMEI的黑表Black list (of IMEI)IMEI的灰名单Grey list (of IMEI)Internet消息接入协议Internet Message Access Protocol IMAPIN交换管理IN Switching Management IN-SMIP 电话IP PhoneIP 多路广播技术IP Multicasting TechnologyIP广播业务Internet protocol multicast IP-MIP旁路IP BypassISDN A通道ISDN A channelISDN 的基群速率接口ISDN Primary Rate Interface, 2048 Kb/s (30B+ D)PRAISDN用户部分ISDN User Part ISUPISDN用户部分（七号信令）ISDN User Part (SS7) ISUPISDN用户小交换机ISDN PBX ISPBXITU电信标准化组ITU Telecommunication Standardization Sector ITU-TMAC业务接入点MAC Service Access Point MSAPMAC业务数据单元MAC Service Data Unit MSDUMFC收号错MFC Number-Receiving ErrorModem 驱动软盘Modem Drive Floppy DiskMSC处理模块MSC Processing Module MPMMTP路由确认测试MTP Route Verification Test MRVTN0.7信令ISDN用户部分Integrated Services User Part ISUPNo.7共路信令Common Channel Signaling No.7 CCS7No.7信令ISDN用户部分Integrated Services User Part ISUPN-PDU使用的协议控制信息压缩算法标识Identifier of the protocol control information compression algorithm used for the N-PDU PCOMPN级Level-N L-NOEM产品专用物料Special Materials for OEM ProductsPCB布线PCB LayoutPCB耗尽PCB Used-UpPCU-BSC间信令链路Pcu-Bsc Signaling Link PbSLPDH物理接口PDH Physical Interface PPIPPM parts per million PPMPTO选择类别PTO Option Class Item POCPVC胶带PVC TapePVC线槽安装组件PVC Trough Installation ComponentsQ接口适配器Q Interface Adapter QARJ45 连接头压线钳RJ45 Connector Clamping ToolRJ45 连接头制作工具RJ45 connector clamping toolRJ45插头RJ45 ConnectorSBS网管系统SBS Management Network SBSMNSBS系列SDH光传输系统出厂检验报告Delivery inspection report on SDH optical Transmission system of SBS seriesSCCP编路控制SCCP Routing Control SCRCSCCP管理SCCP Management SCMGSCCP路由验证测试SCCP Routing Verification Test SRVTSC型连接器Square Couple ConnectorSDH管理网络SDH Management Network SMNSDH设备时钟SDH equipment clock SECSMA同轴中继自环电缆SMA Coaxial Trunk Self-loop CableSMT胶SMT GlueTU指针丢失TU loss of pointerT型头T ConnectorVLR数据库VlR Database VDBVT组VT groupWindows开放系统结构Windows Open System Architecture WOSA Xmodem协议Xmodem ProtocolX窗口X Windowμ-A律转换μ-A Law Conversion阿尔卡特(法) Alcatel (France)阿伦方差Allan Variance AVAR爱尔兰(话务) Erlang ERL爱立信Ericsson安保自动化系统Security Automation System SAS安全超文本传输协议Secure Hypertext Transport Protocol SHTTP 安全地Safety Ground安全帽Safety Helmet安全筛选Security Screening SEC安全套层Secure Sockets Layer SSL安装板、安装条、安装架Installation Board/Bar/Bracket安装成套件Suite of Installation Parts安装成套件（工具包）Installation Kit安装件Installation Parts安装支架Installing support按次付费Pay-Per-View按键（话机）Push-Button (Phone)按键电话适配器Key Telephone Adapters KTA按键开关Button Switch按键脉冲话机Pulse Phone Set按目标选择路由Destination Call Routing DCR按钮Push- Button PB按时间选择路由Time Dependent Routing TDR按用户的规定选路User-Defined Routing UDR按月付费Monthly Payment八-二进制编码Octal-Binary Coded八位位组字节,八位字节Octet拔钉锤Claw Hammer拔号间隔超时，数位间超时Interdigit Timeout拜访MSC Visit (visited) MSC VMSC拜访PLMN Visited PLMN VPLMN拜访位置寄存器Visitor Location Register VLR拜访用户位置存储器Visitor Location Register VLR班长Chief Operator板名条Board Name Plate板位Board Position版本Version VER版权Copyright办公活动Office Activity办公自动化系统Office Automation System OAS半菱形天线Half Rhombic Antenna半双工Half-Duplex半双工传输Half-Duplex Transmission半速Half rate HR半速率Half Rate TCH/H半速率(话务)信道Half-rate Traffic Channel半永久连接Semi-Permanent Connection半自动核对Semi-Automatic Checking帮助程序Help Application包级过滤Packet Level Filtering包装材料Packing Material包装拆器,分组装拆器,数据包装拆器Packet Assembler/Dis-assembler PAD 保安单元Security Unit保护Protection保护单元protection unit保护倒换计数Protection Switching Count PSC保护(接)地Protection Ground/grounding保护模式Protection Mode保护器件及配件Protective Parts And Fittings保护时间Guard time保护协议信令Protection Protocol Signaling保留/备用路由Reserved Route保留/备用频道Reserved Channel保留的，尚未使用的Reserved RES保险带Safety Belt保险管,保险丝Fuse保险管座Fuse Base保修单Warranty Bill报表格式Report Format报文传送及存储单元Message-Transmission and Storage Unit报文交换Message Switching报文结尾End of Message EOM北美的PCM二次群系统T-2北美的PCM一次群系统T-1北美与日本电视制式National Television System Committee NTSC贝尔通信实验室Bellcore备份Backup备份不间断电源Standby UPS备份原则Redundancy concept备链路Standby Link备用比特Spare bit X备用方式Standby Mode背板，母板Backplane （减少用Motherboard）BKP背景色Background Color背面Rear Face背面布线Back Wiring倍频器Frequency Doubler倍增Pair Gain被测系统Implementation Under Test ITU被叫Called (不用Callee)被叫/主叫方地址Called/Calling Party Address被叫地址不全Called Address Incomplete被叫付费，反向计费Reverse Charging REV被叫挂机Called Onhook被叫号码显示（补充业务）Connected Line identification Presentation CO LP被叫号码限制（补充业务）Connected Line identification Restriction COLR被叫会晤层用户Called SS-User被叫集中付费Freephone FPH被叫线路识别表示Connected Line Identification Presentation COLP被叫线路识别限制Connected Line Identification Restriction COLR被叫应答Called Party Answer被叫用户号码Called Number被叫原籍网Called Home Network被切换到的MSC The MSC to which the MS is handed over in a basic Handover MSC-B被切换到的第三方MSC（后续切换）The MSC to which the MS is handed over in a subsequent Handover MSC-B’本地/长途合用交换机, 市话/长话合用交换机Combined Local/Toll Exchange本地PLMN Local PLMN LPLMN本地打印机Local Printer本地多点分配业务Local Multipoint Distribution Service LMDS 本地分配网络Local Distribution Network LDN本地管理终端Local Management Terminal LMT本地回路Local Loop本地交换机Local exchange（LE）本地交换局,市话局Local Exchange本地接入和传输区域Local Access and Transport Area LATA本地接入转换区Local Access Transform Area LATA本地节点时钟Local Node Clock LNC本地网络Local Network LN本地维护终端Local Maintenance Terminal LMT本地线对增容Local Pair Gain LPG本地移动台识别码Local Mobile Station Identity LMSI本地移动用户识别号Local Mobile Subscriber Identity LMSI本地自动消息记帐Local Automatic Message Accounting LAMA 本端Home Terminal本建筑物以外的,机房以外的, Off-Premises本局呼叫Home Exchange Call本群Home Group本网Home Network本站Home Station泵激光器pump laser比较器Comparing Unit, Comparer COMP比特(二进制信息单位) Bit比特,(二进制)位Binary Digit bit比特插入Bit Insertion比特传输速率,位传输速率Bit Transmission Rate比特定时,位定时Bit Timing比特分配信号Bit Allocation Signal BAS比特间插奇偶校验Bit Interleaved Parity BIP比特交错传输Interleaved Bit Transmission比特流,位流Bit Stream比特率容差Bit Rate Error Tolerance比特误码率,误码率Bit Error Rate BER笔记本电脑Notebook PC闭合用户群Closed User Group CUG闭塞Block闭塞解除信号Unblocking Signal UBL闭塞证实信号Blocking-Acknowledgement Signal BLA闭锁码(闭合用户群补充业务) Interlock Code (CUG SS) IC闭锁全部去话Barring of All Outgoing Calls BAOC避雷器,避雷针Lightning Arrester边界关口Border Gateway BG边收边发Receiving While Sending边缘交换网单元Skirt Network Unit GSNU编程器Programming Device编号计划,编号方案Numbering Plan编辑框Edit Box编码Encoding编码开关Code Switch编码器/译码器Coder/Decoder C/D扁平电缆Flat Cable扁三相插座Flat Three-phrase Socket便携机, 便携式计算机Portable Computer变频器General Inverter GI变频设备Frequency Conversion Equipment变速率码Variable Rate Code VRCBLP变压器Transformer标称值Nominal Value标签Label标识符Identifier标题开始Start of Heading SOH标题校验序列Header Check Sequence HCS标志Flag F标志、说明、装饰Sign, Description, Decoration标准ETSI机柜Standard ETSI Rack标准PC话务台Standard PC Console标准插座Standard Socket标准件Standard component标准清晰度电视Standard Definition TV SDTV标准通用标记语言Standard Generalized Markup Language SGML 标准总线Standard Bus表面声波Surface Acoustic Wave SAW表面贴电感器SMT Inductors表面贴装（生产）Surface mounting technology SMT表示层Presentation Layer表头Gauge Outfit别名Alias并/串变换Parallel/Serial Conversion P/S并柜Combined cabinet并联Connect In Parallel并席Parallel Position病毒特征Virus Characteristic拨号程序（上网）Dial-up Program拨号脉冲Dial Pulse DP拨号脉冲方式Pulse Dialing Mode拨号音Dial Tone DT拨号早释Dialing Release Early拨码开关/扳键开关/拨动开关/乒乓开关Toggle switch波长转换wavelength conversion波导waveguide波分复用Wavelength-Division Multiplex WDM波分复用光发射模块WDM fiber optic transmitter module波分复用器Wavelength Division Multiplexer波分器件wave-division component波峰焊Wave-Soldering波峰焊机Crest Welder波特Baud波纹管, 皮老虎Bellows剥线钳Cable Peeler, Wire Stripper播放Broadcast，Play薄膜开关Thin Film Switch补充业务supplementary service捕获范围Capture Range捕获时间Capture Time不等长编码Variable Length Coding不对称数字用户线Asymmetrical Digital Subscriber Line ADSL 不对称线路Asymmetric Line不干胶标签纸Sticky Label Paper不活动性测试Inactivity Test IT不可及前转补充业务Call Forwarding on mobile subscriber Not Reachabl e CFNRc不可用秒unavailable seconds UAS不可用时间unavailable time UAT不连续发送(机制) Discontinuous Transmission(mechanism) DTX不连续接收Discontinuous Reception DRX不同PLMN间GPRS支持节点间的接口Interface between GPRS Support N odes (GSNs) in different PLMNs Gp interface不占用空中通道的呼叫启动Off Air Call Set Up OACSO布拉格光纤反射器Bragg Fiber Reflector BFR布线设计Layout Design步长Step裁纸刀Paper Knife采购导线Purchased Wire参铒erbium-doped参铒光纤放大器Erbium Doped Fiber Amplifiers EDFAs参考点Reference Point参考源Reference source残余误码率Residual Bit Error Ratio RBER操作失败operation failure操作台Operation desk操作维护应用部分Operation and Maintenance Application Part OMAP操作维护中心---交换部分Operation and Maintenance Center-Switch par t OMC-S操作与维护链路Operations and Maintenance Link OML槽位Slot Position侧板套件Side Board Kit侧门Side Door测量报告Measurement Report测试板Test Board, Test Card测试光输出功率measuring the optical output power测试设备Test Equipment测试仪Tester层2管理连接Layer2 Management Link L2ML层2中继Layer2 Relay L2R层3移动管理Layer3 Mobility Management L3MM叉车Forklift插板固定器Retainer of plugboard插框，插箱Plug-in Frame插入式Plug-in插入式端子Plug-in terminal插入箱Plug in Box插针Pin插座Socket查看日志View log查看主机数据View data in host差错率Error Rate差线（鸳鸯线）A Wire Contacts Earth, B Wire Contacts Battery 掺铒光纤放大器Erbium Doped Fiber Amplifier EDFA长距long haul长卷尺Long Tape常规突发脉冲序列Normal Burst NB场效应管Field Effect Transistor超长距ultra long haul超柔电缆Super Soft Cable超帧Hyperframe撤消移动用户注册Deregister mobile subscriber沉头螺钉Sunk Screw衬板Lining Board成分传感器Component Sensor成品板制成板Finished BoardManufactured Board成套Complete set成套，套件Suite, Set,成套包装材料Package Material Set成套电缆Cable set成套光缆Suite of Fiber Cable成套设备Suite of Equipment成套资料Package of Documentation成型泡沫Contoured foam承插件Socket Component承认,应答Acknowledge承载能力标示单元Bearer Capacity Identity Element BC_IE承载能力信息单元Bearer Capacity Information Element BCIE承载信道Bearer Channel, B Channel承重能力Bearing capacity齿形锁紧垫圈Toothed Lock Washer冲击钻Percussion drill冲击钻头Percussion Drill Hammer抽象语法编码1 Abstract Syntax Notation One ASN.1出厂检验报告Delivery Inspection Report出厂配置报告Delivery Configuration Document出厂验收Leave-factory check and acceptance出局/出中继闭塞Outgoing Blocking出局禁止(补充业务) Call out barring初始化信道分配Initial channel assignment触发检测点-请求Trigger Detection Point-Request TDP-R触发检测点-通知Trigger Detection Point- Notification TDP-N触发检出点Trigger Detection Point TDP触缝Contact Seam穿线框Wire guide穿心电容Feedthru Capacitor传感器Sensor传感式手套Sensor Glove传输扩展单元Transmission Extension unit TEU传输扩展供电单元Transmission Extension power Supply unit TES 传输设备Transmission Equipment传送网transport network串口线Serial Port Line串联Connect in Serial, Cascade Connection创建网元create the NE瓷介电容Leaded Ceramic Disc Capacitor磁带Magnetic Tape磁带机Tape Drive磁盘阵列设备Disk Array磁芯Magnetic Core磁性材料Magnetic Materials粗缆Thicknet Cable簇控制器Cluster controller存储介质Storage Media存储器，内存Memory存入Deposit存在点point of presence POP锉刀File搭载Piggybacking打包带Straps打印设置Print Setup大力钳Powerful Pliers大密封圈Large Sealing Packing Ring大容量移动电话系统(日本）High-Capacity Mobile Telecommunications Sy stem大小喉箍：Hoop Iron大众呼叫Mass Calling MAS带电操作Hot-line Work带电导线Live Wire带宽(业务)管理bandwidth management带宽间隔bandwidth granularity带区集（磁盘）Stripe Set单板Card单板软件Card Software单板套件Card Suite单层屏蔽双绞线One-layer STP单刀双掷开关Single-pole Double Throw Switch单导体扁平电缆Uniconductor Flat Cable单个联系客体Single Agent Point SAO单个联系控制功能Single Association Control Function SACF单根电缆Cable单机柜Single Cabinet单模Single-mode单模光缆Single-mode Optical Cable单模光纤Single-mode Fiber SMF单片机Single-chip Microcomputer单位间隔unit interval UI单向广播unidirectional broadcast单向通道倒换环Unidirectional Path Switched Ring UPSR单用户单元Single subscriber Unit SU单元unit单元功能Elementary Function EF弹垫, 弹簧垫圈Spring Washer, Retaining Washer当漫游出归属PLMN国家后,锁闭入呼叫Barring of Incoming Calls when Ro aming outside home PLMN Country BIC-Roam挡板，堵板Baffle导电体Conductor导电橡胶Conducting Rubber导轨Guide Rail导航树Navigation tree导热材料Heat Conduction Material导通性Continuity导线Conducting line导线连接器Wire Connector倒换Switching倒换练习器protection exerciser登录注销LoginLogout等待恢复wait to restore等效误码率equibalent bit error ratio EBER低级别业务low priority traffic低级信令转接点Low Level Signaling Transfer Point LSTP低阶lower order LO低阶交叉连接lower order cross connect低阶接口Lower Order Interface LOI低阶开销监视Lower order Path Overhead Monitor LPOM低阶通路/通道Lower order Path LP低阶通路/通道连接Lower order Path Connection LPC低阶通路/通道适配Lower order Path Adaptation LPA低阶通路/通道终结Lower order Path Termination LPT涤纶电容器Dacron Capacitor底板Backplane底盘接地Enclosure Grounding底座Basement, Rack Base地面电路Terrestrial circuit地面系统Terrestrial system地阻Grounding Resistance地阻仪Grounding Resistance Meter递减计数器Count-Down Counter递增计数器Count-Up Counter第一方拆线First-Party Release点到多点时局服务中心Point To Multipoint Service Center PTM-SC点对多点群呼Point to multipoint group call PTM-G点对多点信道广播Point to multipoint multicast PTM-M电笔Test Pencil电池Battery电池室(房) Battery Room电磁能传感器Electromagnetic Sensor电感器Inductor电工材料Electric Material电工刀(刀片) Electrical Knife电工胶带Electrical Adhesive Tape电荷耦合器Charge Coupled Device电化学反应Electrochemical reaction电话耳机Telephone Earpiece电话机Telephone Set电话投票Televoting VOT电话用户部分（七号信令）Telephone User Part (SS7) TUP电机类Electric Machinery电可擦编程只读存储器Electrically Erasable and Programmable Read-Onl y Memory E2PROM电缆，线缆Cable电缆安装成套件Complete-set of Cable Installation Parts电缆安装成套件Suite of Cable Installation Parts电缆电视,有线电视Cable TV电缆调制解调器Cable Modem电缆固定卡Cable Fixed-Caliper电缆固定卡,室内电缆卡Cable Fixed-caliper电缆夹Cable Clamp电缆交接柜Cable Connector Cabinet电缆连接密封材料Weather-Proof Connection PVC Material电缆连接器Cable Connector电缆弯曲半径Cable Bending Radius电缆线孔板Cable Entry Port Card电缆线套Cable Sheath, Cable Shield电缆箱,电缆分线盒Cable Distribution box电烙铁Electric Iron电力电缆Electrical Cable电力室Power Room电力线,动力线Power Line电力载波Power Line Carrier PLC电流传感器Current Sensor电流互感器Current Transformer电路Circuit Cct电路板Circuit Card电路复原信号（TUP）Circuit Reset Signal RSC电路监控消息Circuit Monitor Message CCM电路交换/分组交换混合接口Combined Interface for Circuit/Packet Switc hing电路交换的交换局Circuit Switching Exchange电路交换公共数据网Circuit-Switched Public Data Network CSPDN电路利用率Circuit Usage电路群闭塞的请求Circuit Group Blocking Request CGB电路群监视消息Circuit Group Monitor Message GRM电路群解除闭塞消息Circuit Group Unblocking Message CGU电路群询问Circuit Group Query CQM电路群拥塞信号Circuit Group Congestion Signal CGC电路容量Circuit Capacity电路入口点Circuit Access Point CAP电路识别码Circuit Identification Code CIC电脑话务台Computer console电脑空间Cyberspace电气与电子工程师学会(美) Institute of Electrical and Electronics Enginee rs IEEE电器柜Electric Appliance Cabinet电容器Capacitor电容性Capacitive Load电声器件Electric Acoustic Devices电视会议Videoconference, Videoconferencing电视会议业务Video Conference Service电视机Television电位器Potentiometer电线Wire电信Telecom电信法规Telecom Regulations电信管理网Telecom Management Network TMN电信机构,电信设施Telecom Facilities电信局Telecom Bureau/Office电信年营业额,电信年收入Telecom Revenue电信维护中心Telecom Maintenance Center TMC电信营运者Telecom Carrier电信支撑网Telecommunication Supporting Network电信主管部门,电信管理局Telecommunications Administration电信总局Directorate-General of Telecommunications, DGT电压、电阻和电容等参量Parameter(Voltage, Resistance and Capacitance) VRC电压表Voltmeter电压调整器Voltage Regulator电压告警范围Voltage Alarm Range电压驻波比Voltage Standing Wave Ratio VSWR电影点播Movie On Demand MOD电涌吸收器,过压吸收器Surge Absorber电源Power Supply电源插框Power Plug-in Shelf电源存储器Electric Power Storage EPS电源断,切断电源,电源中断,掉电Power-Off电源分配显示板Power Distribution Display Card电源监控Power Supply Monitoring电源接地Power Ground电源馈线Power Feeder电源连接器Power Connector电源模块Power Module电源软线Power Cord电源系统Power System电支路Electric Tributary ETP电支路插槽Electric Tributary PDH ETP1S电支路接口单元electrical tributary interface units电支路转换器Electric Tributary Transformer ETP1T电子白板Electronic White Board电子表格Electronic Form电子出版Electronic Publishing电子交换系统Electronic Switching System ESS电子期刊E-Journal电子签名Electronic Signature电子商务E-Commerce EC电子数据互换Electronic Data Interchange EDI电子现金Electronic Cash电子信息互换系统Electronic Information Exchange System EIES电子邮件E-Mail, Electronic-Mail电子杂志Electronic Magazine电子资金转帐Electronic Funds Transfer EFT电阻器Resistor垫片Gasket吊环螺栓Eyebolt吊扣Suspension Clasp调测配件Fittings for Commissioning调测整机Debugging Integrated Equipment调度程序Scheduler调度通信系统Dispatch Communication System调幅Amplitude Modulation AM调试Debug调停功能Mediation functions调制/解调Modulator/Demodulator Modulate/Demodulate MODEM 调制解调器Modem掉电Power Failure叠加网Overlay Network RON叠加写盘Overlap Writing顶侧板Top-Side Door顶盖、底盖、盖板Top Cover, Bottom Cover, And Cover Board顶门板Top Door顶面板Top Panel定（方）向增益Directive gain定标频率Beacon frequency定界和定位Delimiter and LocalizationDelimiting and Locating定力矩扳手Torque wrench定时Timing定时参考信号timing reference signal定时传输管理单元Timing/Transmission and Management Unit TMU定时调整控制环Time Adjustment Control Loop定时供给单元synchronization supply unit SSU定时器Timer定时器Timer定时时长Timing Length定时提前量Timing Advance TA定时信号供给系统Timing System定位螺钉Positioning Screw, Set Screw定位片,衬垫Spacer定向天线Directional antenna定向无线电Directional radio定向小区Directional cell定向重试Directed retry定制的,定做的customized, tailored动态带宽分配Dynamic Bandwidth Allocation DBA动态非等级路由选择Dynamic Non-Hierarchical Routing动态服务器页面技术Active Server Pages ASP动态配置Dynamic Configuration动态随机存取存储器Dynamic Random Access Memory DRAM动态信道分配Dynamic Channel Allocation DCA动态信令跟踪Dynamic Signaling Tracing DST动态主机配置协议Dynamic Host Configuration Protocol DHCP动作指示符Action Indicator AI抖动Jitter抖动传递特性Jitter transfer function抖动容限Jitter toleration读取值Read-Out Values读中继属性失败Fail To Read Trunk Attribute独立的,自含的,已配套的,设备齐全的Self-Contained独立局，独立交换局Standalone Exchange独立控制信道Standalone dedicated Control Channel SDCCH独立式Standalone独立同步装置Standalone Synchronous Equipment SASE独立系统Stand-Alone System独立于业务的构件Service Independent Building Block SIB独立专用控制信道Stand-alone Dedicated Control Channel SDCCH 独石电容Leaded Multilayer Ceramic Capacitor镀铬Chromium Electroplating镀金Gild Electroplating镀镍Nickel Electroplating镀铜Copper Electroplating镀锡Tin Electroplating镀锌Zinc Electroplating镀锌板Galvanized Sheet镀银Silver Electroplating端到端End-To-End ETE端局End Office端口Port短距Short range, short haul短路光纤Short-circuiting Optical Fiber短消息服务（业务）Short Message Service SMS短消息关口MSC Short Message Service Gateway MSC SMS-GSMC短消息关口互连MSC Gateway/Interworking MSC G/IW MSC短消息互联MSC Short Message Service Interworking MSC SMS-IWMSC短消息小区广播Short Message Cell Broadcast SMSCB短消息业务Short Message Service SMS短消息中心Short Message Service Centre SM-SC短消息中心（用于短消息业务）Short Message Center (used for SMS) SM C段section段开销Section Overhead SOH断环broken ring断开Disconnect DISC断开方式Disconnection Mode DM断开模式Disconnected Mode DM断开请求Disconnect Request DR断链Broken Link断纤fiber cut断续比,通断比Break-Make Ratio队列管理Queues Management对称网络,平衡网络Balanced Network对等计算Peer-To-Peer Computing对地电压Voltage To Ground对端Opposite End对端局Opposite Office对方局Opposite exchange对告（对端告警）Remote Alarm对话框Dialog Box对接Interconnection对接传输设备Butting Transmission System对接端,相邻端Abutting End对接接头,邻接接头Connector对象Object OB对象集Object set对准,校准,调整定位,排列成行Alignment多波长光放大器multi-wavelength optical repeater多层介质膜滤波器型光合波器测试Test of Optical Multiplexer of Multi-laye r Dielectric Film Filter多程序加载Multiple Program Loading多处理机系统–保证系统的可持续发展性Flexible multiprocessor system f or reliable system evolution多串口卡Multi-serial-port Card多带宽接入multi-bandwidth digital access多点控制单元Multipoint Control Unit MCU多点通信业务Multipoint Communication Service MCS多对一Several-For-One多功能测试电路Multi-Function Test Circuit MTT多功能移动终端Multi-featured mobile terminal多呼叫处理设备Multiple Call Processing Unit多汇接局电话网Multi-Tandem Telephone Network多径衰减Multipath fading多路多点分配业务Multi-Channel Multi-Point Distribution Service MMDS 多路复用转换器Transmultiplexer TMUX多路广播Multicast多路音频Multiple Channel Audio多路音频数据接入板Multi-channel Voice Data Access Card多路由保护Diverse一Routed Protection DRP多媒体Multimedia多媒体通信设备Mutlimedia Telecom Equipment多模光缆Multimode Optical Cable多模光纤Multimode Optical Fiber多频Multi-Frequency MF多频带Multi-band多频互控Multi-Frequency Compelled MFC多频互控单元Multiple Frequency Compelling Unit多频互控信令,多频制信令Compelled Multi-frequency Signaling多频记发器Multi-frequency coding register多频脉冲Multi-Frequency Pulse MFP多频网Multiple Frequency Network MFN多频终端Multi-band terminal多任务管理Multi-Task Management多通道增益斜度Multi-channel gain tilt多文档界面Multiple Document Interface MDI多线程应用程序Multithreaded Application多信道处理单元Multiple Channel Processing Unit MCPU多信道音频Multi-Channel Audio MCVF多用户号Multiple Subscriber Number MSN多用途插座Multi-purpose Socket多余的位用来指示N-PDU的最后段More bit used to indicate the last seg ment of N-PDU M多兆比特交换数据服务Switched Multimegabit Data Service SMDS多址协议Multiple Access Protocol多种切换算法Advanced Handover Algorithms (AHA) AHA多重联系控制功能Multiple Association Control Function MACF额定电压Rated Voltage额定负载Rated Load额定值Rated Value额定值Rating恶意呼叫识别Malicious Call Identification MCI恶意呼叫追踪Malicious Call Tracing MCT耳机Earphone二/四线转换电路Hybrid Circuit（2-Wire /4-Wire Conversion）二层建链状态Layer 2 Link Set-up Status二叉树Binary Tree二次拨号音Secondary Dial Tone二次电源Secondary power supply二次模块电源Secondary Power Module二次群光收发板Optical Transceiver Card For Secondary Group二次群光收发板（光端机）Optical Transceiver Board For Secondary Gro up二极管Diode二阶交调失真Crosstalk of second order CSO二进制,二元制备,二进制系统Binary System二进制编码十进制数Binary Coded Decimal BCD二纤自愈环Two-fiber self-healing ring二相移相键控Binary Phase Shift Keying BPSK二义性,多义性,模糊含糊Ambiguity发电机组Electric Generator Set发端长话局Originating Toll Exchange发端国际局Originating International Exchange发端去话篩选Originating Call Screening OCS发方Originating Party发光而极管显示器Liquid Emitting Diod LED发光二极管Light Emitting Diode LED发号Send Signals发货附件Delivery Accessories发起切换的主控MSC The Controlling MSC on which the call was origin ally established MSC-A发射Transmit XMT发射机，送话器Transmitter发射-接收装置Transmit-Receive Unit发送端接收端Transmit endReceive end发送端Transmitting end发送光功率Transmitting optical power发送信号眼图Transmit signal eye pattern发送序列号Transmit Sequence Number PTX发信/收信机Transceiver TRX发信机Transmitter法定的标准De Jure Standards法兰盘Ring Flange法人Legal Person翻译表,转换表Translation Table反病毒程序Antivirus Program反极性Polarity Reversal。