通信專業(yè)英語(yǔ)詞匯

1、精選優(yōu)質(zhì)文檔-傾情為你奉上通信專業(yè)英語(yǔ)詞匯(1)Actuator 執(zhí)行器A:Amplifier 放大器A:Attendance員工考勤A:Attenuation衰減AA:Antenna amplifier 開(kāi)線放大器AA:Architectural Acoustics建筑聲學(xué)AC:Analogue Controller 模擬控制器ACD:Automatic Call Distribution 自動(dòng)分配話務(wù)ACS:Access Control System出入控制系統(tǒng)AD:Addressable Detector地址探測(cè)器ADM:Add/Drop Multiplexer分插復(fù)用器ADPCM:Ad

2、aptive Differential ulse Code Modulation 自適應(yīng)差分脈沖編碼調(diào)制AF:Acoustic Feedback 聲反饋AFR:Amplitude /Frequency Response 幅頻響應(yīng)AGC:Automati Gain Control自動(dòng)增益控制AHU:Air Handling Unit 空氣處理機(jī)組A-I:Auto-iris自動(dòng)光圈AIS:Alarm Indication Signal 告警指示信號(hào)AITS:Acknowledged Information Transfer Service確認(rèn)操作ALC:Automati Level Control

3、 自動(dòng)平衡控制ALS:Alarm Seconds 告警秒ALU:Analogue Lines Unit 模擬用戶線單元AM:Administration Module管理模塊AN:Access Network 接入網(wǎng)ANSI:American National Standards Institute美國(guó)國(guó)家標(biāo)準(zhǔn)學(xué)會(huì)APS:Automatic Protection Switching 自動(dòng)保護(hù)倒換ASC:Automati Slope Control 自動(dòng)斜率控制ATH:Analogue Trunk Unit 模擬中繼單元ATM：Asynchrous Transfer Mode 異步傳送方式AU-

4、 PPJE:AU Pointer Positive Justification 管理單元正指針調(diào)整AU:Administration Unit 管理單元AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信號(hào) AUG:Administration Unit Group 管理單元組AU-LOP:Loss of Administrative Unit Pointer AU指針丟失AU-NPJE:AU Pointer Negative Justification管理單元負(fù)指針調(diào)整AUP:Administration Unit Pointer

5、管理單元指針 AVCD:Auchio &Video Control Device 音像控制裝置AWG:American Wire Gauge美國(guó)線纜規(guī)格 BA:Bridge Amplifier橋接放大器BAC:Building Automation & Control net建筑物自動(dòng)化和控制網(wǎng)絡(luò)BAM:Background Administration Module后管理模塊BBER:Background Block Error Ratio背景塊誤碼比BCC:B-channel Connect ControlB通路連接控制BD:Building Distributor BEF

6、:Buiding Entrance Facilities 建筑物入口設(shè)施BFOC:Bayonet Fibre Optic Connector大口式光纖連接器BGN:Background Noise背景噪聲BGS: Background Sound 背景音響B(tài)IP-N:Bit Interleaved Parity N code 比特間插奇偶校驗(yàn)N位碼B-ISDN:Brand band ISDN 寬帶綜合業(yè)務(wù)數(shù)字網(wǎng)B-ISDN:Broad band -Integrated Services Digital Network 寬帶綜合業(yè)務(wù)數(shù)字網(wǎng)BMC:Burst Mode Controller 突發(fā)模

7、式控制器BMS:Building Management System 智能建筑管理系統(tǒng)BRI:Basic Rate ISDN 基本速率的綜合業(yè)務(wù)數(shù)字網(wǎng)BS:Base Station基站BSC:Base Station Controller基站控制器BUL：Back up lighting備用照明C/S: Client/Server客戶機(jī)/服務(wù)器C:Combines 混合器C:Container 容器CA:Call Accounting電話自動(dòng)計(jì)費(fèi)系統(tǒng)CATV:Cable Television 有線電視CC:Call Control 呼叫控制CC:Coax cable 同軸電纜CCD:Charg

8、e coupled devices 電荷耦合器件CCF:Cluster Contril Function 簇控制功能CD:Campus Distributor 建筑群配線架CD:Combination detector 感溫，感煙復(fù)合探測(cè)器CDCA:Continuous Dynamic Channel Assign 連續(xù)的動(dòng)態(tài)信道分配CDDI:Copper Distributed Data 合同纜分布式數(shù)據(jù)接口CDES:Carbon dioxide extinguisbing system 二氧化碳系統(tǒng)CDMA:Code Division Multiplex Access 碼分多址CF:Cor

9、e Function 核心功能CFM:Compounded Frequency Modulation 壓擴(kuò)調(diào)頻繁CIS:Call Information System 呼叫信息系統(tǒng)CISPR:Internation Special Conmittee On Radio Interference 國(guó)際無(wú)線電干擾專門(mén)委員會(huì)CLNP:Connectionless Network Protocol 無(wú)連接模式網(wǎng)絡(luò)層協(xié)議CLP:Cell Loss Priority信元丟失優(yōu)先權(quán) CM:Communication Module 通信模塊CM:Configuration Management 配置管理CM:

10、Cross-connect Matrix交叉連接矩陣CMI:Coded Mark Inversion傳號(hào)反轉(zhuǎn)碼 CMISE:Common Management Information Service公用管理信息協(xié)議服務(wù)單元CPE:Convergence protocol entity 會(huì)聚協(xié)議實(shí)體CR/E:card reader /Encoder (Ticket reader )卡讀寫(xiě)器/編碼器CRC:Cyclic Redundancy Check 循環(huán)冗佘校驗(yàn)CRT:Cathode Ray Tabe 顯示器，監(jiān)視器，陰極射線管CS: Convergence service 會(huì)聚服務(wù)CS:Ca

11、bleron Spectrum 舊納檔塊化技術(shù)CS:Ceiling Screen 擋煙垂壁CS:Convergence Sublayer合聚子層CSC:Combined Speaker Cabinet 組合音響CSCW:Computer supported collaborative work 計(jì)算機(jī)支持的協(xié)同工作CSES:Continuius Severely Errored Second 連續(xù)嚴(yán)重誤碼秒CSF:Cell Site Function 單基站功能控制CTB:Composite Triple Beat 復(fù)合三價(jià)差拍CTD：Cable Thermal Detector 纜式線型感溫

12、探測(cè)器CTNR:carrier to noise ratio 載波比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數(shù)據(jù)庫(kù)管理者DBCSN:Database Control System Nucleus數(shù)據(jù)庫(kù)控制系統(tǒng)核心 DBOS:Database Organizing System 數(shù)據(jù)庫(kù)組織系統(tǒng)DBSS:Database Security System 數(shù)據(jù)庫(kù)安全系統(tǒng)DC:Door Co

13、ntacts大門(mén)傳感器DCC:Digital Communication Channel數(shù)字通信通路 DCN:Data Communication Network 數(shù)據(jù)通信網(wǎng)DCP-I:Distributed Control Panel -Intelligent智能型分散控制器DCS:Distributed Control System集散型控制系統(tǒng)DDN:Digital Data Network 數(shù)字?jǐn)?shù)據(jù)網(wǎng)DDS:Direct Dignital Controller直接數(shù)字控制器DDW:Data Describing Word 數(shù)據(jù)描述字-通信專業(yè)英語(yǔ)詞匯(2)DECT:Digital En

14、hanced Cordless Telecommunication增強(qiáng)數(shù)字無(wú)繩通訊DFB:Distributed Feedback 分布反饋DID:Direct Inward Dialing 直接中繼方式，呼入直撥到分機(jī)用戶DLC:Data Link Control Layer 數(shù)據(jù)鏈路層DLI:DECT Line Interface DODI:Direct Outward Dialing One 一次撥號(hào)音DPH:DECT Phone DRC:Directional Response Cahracteristics 指向性響應(yīng)DS:Direct Sound 直正聲DSP:Digital si

15、gnal Processing 數(shù)字信號(hào)處理DSS：Deiision Support System 決策支持系統(tǒng)DTMF:Dual Tone Multi-Frequency 雙音多頻DTS:Dual -Technology Sensor 雙鑒傳感器DWDM:Dense Wave-length Division Multiplexing 密集波分復(fù)用DXC:Digital Cross-Connect 數(shù)字交叉連接E:Emergency lighting照明設(shè)備E:Equalizer 均衡器E:Expander 擴(kuò)展器EA-DFB:Electricity Absorb-Distributed Fe

16、edback 電吸收分布反饋ECC:Embedded Control Channel 嵌入或控制通道EDFA:Erbium-Doped Fiber Amplifier摻餌光纖放大器EDI:Electronic Data Interexchange 電子數(shù)據(jù)交換EIC:Electrical Impedance Characteristics 電阻抗特性EMC：Electro Magnetic Compatibiloty 電磁兼容性EMI:Electro Magnetic Interference 電磁干擾EMS:Electromagnetic Sensitibility 電磁敏感性EN:Equi

17、valent Noise 等效噪聲EP:Emergency Power 應(yīng)急電源ES:Emergency Sooket 應(yīng)急插座ES:Evacuation Sigvial疏散照明 ESA:Error SecondA 誤碼秒類型ESB:ErrorSecondB 誤碼秒類型ESD:Electrostatic Discharge靜電放電ESR:Errored Second Ratio 誤碼秒比率ETDM:Electrical Time Division Multiplexing電時(shí)分復(fù)用ETSI:European Telecommunication Standards Institute歐洲電信標(biāo)準(zhǔn)

18、協(xié)會(huì) F:Filter 濾波器FAB:Fire Alarm Bell 火警警鈴FACU:Fire Alarm Contrlol Unit 火災(zāi)自動(dòng)報(bào)警控制裝置FC:Failure Count 失效次數(shù)FC:Frequency Converter 頻率變換器FCC:Fire Alarm System 火災(zāi)報(bào)警系統(tǒng)FCS:Field Control System 現(xiàn)場(chǎng)總線FCU：Favn Coil Unit風(fēng)機(jī)盤(pán)管FD:Fire Door 防火門(mén)FD:Flame Detector 火焰探測(cè)器FD:Floor DistributorFD:Frequency Dirsder 分頻器FDD:Freque

19、ncy Division Dual 頻分 雙工FDDI：Fiberdistributed Data Interface光纖纜分布式數(shù)據(jù)接口。FDDIF:Fiber Distributed Data Inferface光纜分布數(shù)據(jù)接口 FDMA:Frequency Division Multiple Access頻分多址FE:Fire Extirguisher 消防電梯FEBE:Far End Block Error遠(yuǎn)端塊誤碼FEXT:Far End Crosstalk 遠(yuǎn)端串?dāng)_FFES:Foam Fire Extionuishing System泡沫滅火系統(tǒng) FH:Fire hydrant 消

20、火栓FI:Fee Indicator 費(fèi)用顯示器FL:Focal Length 焦距FL:Fuzzy Logic 模糊邏輯FM:Faiilt Management失效管理FPA:Fire Public Address 火災(zāi)事故廣播FPD:Fire Public Derice 消防設(shè)施FR:Frequency Response 頻響FRD:Fire Resis tamt Damper 防火閥FRS:fire resistant shutter 防火卷簾FSK:Frequency Shift Keying移頻鍵控 FSU:Fixed Subscriber Unit單用戶固定臺(tái)FTHD:Fixed

21、temperatute Heat Detector 定溫控測(cè)器FTP:Foil Tnisted Pair金屬箔雙絞電纜FTTB:Fiber To The Building 光纖到大樓FTTC:Fiber To The Curb光纖到路邊FTTH:Fiber To The Home 光纖到家庭FW:fire Wall 防火墻FWHM:Full Width Half Maximum 脈沖的半高寬度PACR：Attonuation to Crosstalk Ratio 衰減與串?dāng)_比GAP:Gaussian (filtered)Frequency Shift Keying 高斯濾波頻移鍵控GBS:Gl

22、ass Break Sensors 玻璃破碎傳感器 GC:Generic Cabling 綜合布線GIB:Generic Information Block 通用信息模塊GNE:Gateway Network Element網(wǎng)關(guān)GSM:Global System for Mobile communications全球移動(dòng)通信系統(tǒng)H:Hybrid 混合式 HCBS:High C Bus Servers Unit 高速C總線服務(wù)單元HCS:Higher order Connection Supervision高階連接監(jiān)視HD：Heat Detecter 感溫探測(cè)器HDB3:High Density

23、 Bipolar of order 3code 高密度雙極性碼HDLC:High Data Link Control 高級(jí)數(shù)據(jù)鏈路控制HDLC:High Digital Link Control 高級(jí)數(shù)據(jù)鏈路控制HDSL:High-bit -rate Digital Subscriber Link 高比特?cái)?shù)字用戶鏈路HDTV:High Definition Television 高清淅度電視HEC:Header Ervor Control:信頭差錯(cuò)控制域HEMS:High -level Entity Management system高級(jí)實(shí)體管理系統(tǒng) HFC:Hybrid fiber coax

24、 光纖-同軸電纜混合系統(tǒng)HGRP:Home Optical Network 華為公司專用協(xié)議HIFI:High Fidelity 高保真度HIPPI:High Performance Parrallel Interface高性能并行接口HMP:Host monitoring protocol 宿主機(jī)監(jiān)視協(xié)議HOA:High Order Assembler高階組裝器HOAPID:High Order Path Access Point Identifier高階通道接入不敷出點(diǎn)標(biāo)識(shí)符HOI:High Order Interface高階接口HONET:Home Optical Network 華為綜

25、合業(yè)務(wù)接入網(wǎng)商標(biāo)HO-TCM:High Order Tandem Connection Monitor高階通道串聯(lián)連接監(jiān)控HOVC:High Order Virtual Container 虛容器HPA:High order path Adaptation高階適配HPC:High order path Connection高階通道連接HPOM:High -order Path Overhead Monitor高階通道開(kāi)銷監(jiān)視器HPP:High -order path Protection高階通道保護(hù)HP-RDI:Higher order path -Remote Defect Indicati

26、on高階通道接收缺陷指示HP-REI:Higher order Path-Remote ErrorIndication高階通道遠(yuǎn)端錯(cuò)誤指示HPT:High order path Termination高階通道終端HRDS:Hypothetical Reference Digital Section假設(shè)參考數(shù)字段HSUT:High -order path Supervision Unequipped Termination高階通道監(jiān)控未裝裝載終HVAC:Heating Ventilation Air Conditioning暖通空調(diào) HWS:Hot Water Supply熱水供應(yīng)系統(tǒng)I:Int

27、erference 串?dāng)_IA:Intruder Alarm防盜報(bào)警ICMP:Internet Control Message Protocol控制信息協(xié)議IDC:Insucation Displacement Connection絕緣層信移連接件IDS:Industrial Distribution System 工業(yè)布線系統(tǒng)IFC:Intelligent Fire Controller 照明智能控制器ILD:Inject Light Diode 注入式激光二極管IM:Impedance Matching 阻抗匹配IMA:Interactive Multimedia Association交互

28、式多媒體協(xié)議IM-DM:Intensity Modulation-Direction Modulation直接強(qiáng)度調(diào)制IN:Information Network 信息網(wǎng)IO：Information Outlet信息插座IOS:Intelligent Out Station 智能外圍站IPEI:International Portable國(guó)際移動(dòng)設(shè)備標(biāo)識(shí)號(hào)IPTU:Indoor Pan &Tilt Unit 室內(nèi)水平俯仰云臺(tái)IPUI:International Portable User Identity國(guó)際移動(dòng)用戶標(biāo)識(shí)號(hào)ISD:Ionization Smoke Detector 離子

29、感煙探測(cè)器IT:Information Technology 信息技術(shù)ITU:International Telecommunications Union 國(guó)際電信聯(lián)盟ITU-T:原名CCITT，是國(guó)際電信聯(lián)盟的一個(gè)委員會(huì)ITV:Interactive Tevevision 交互式電視JIT-Discussion conference system 即席發(fā)言系統(tǒng)L:Lens攝像機(jī)鏡頭 LAN:Local Area Network 局域網(wǎng)LAPB：Link Access Procedure-Balanced 鏈路接入規(guī)程-平衡LAPD:Link Access Procedure D-channe

30、l D信道鏈路訪問(wèn)協(xié)議LCD:Liquid Crystal Display 液晶顯示屏LCL:Longituchinal Conrorsion Loss縱模變換損耗LCN:Local Communication Network 本地通信網(wǎng)LCS:Lower order Connection Supervision低階連接監(jiān)視LD:Laser Diode激發(fā)二極管LE:Local Exchange本地交換網(wǎng)LED:Light Emittirng Diode發(fā)光二極管LIU：Lightguide Interconnection Unit光纖互連裝置LLC:Logic Link Control La

31、yer邏輯鏈路控制層 LLME:Low Layer Management Entity低層管理實(shí)體LM:Lerel Modulation電平調(diào)節(jié)LNA:Low Noise Amplifier低噪音放大器LOF:Loss Of Frame 幀丟失LOI:Low Order Interface低階接口LOP:Loss Of Pointer 指針丟失LOS:Loss Of Signal 信號(hào)丟失LO-TCM:Low Order Tandem Connection Monitor低階通道串聯(lián)連接監(jiān)視器LOVC:Low Order Virtual Container 低階虛容器LPA:Lower ord

32、er qath Adaptation低階通道適配LPC:Lower order Path Connection低階通道連接LPOM:Low-order Path Overhead Monitor低階通道開(kāi)銷監(jiān)視器LPP:Low-order Path Protection 低階通道保護(hù)LPT:Lower order Path Termination低階通道終端LSBCM:Laser Base Current Monitor激光器偏流監(jiān)視LSUT:Low -order path Supervision Unequipped 低階通道監(jiān)控未裝載終端LTC:Londline Trunk Coutrol

33、ler有線線路分配器 LU:Line Unit 線路單元 MAC:Medium Access Control Layer 介質(zhì)訪問(wèn)控制層MBMC:Multiple Burst Mode Controller 多突發(fā)模式控制器MCF:Message Communication Function消息通信功能MD:Mediation Device中介設(shè)備-通訊專業(yè)詞匯3MFPB:Multi-Frequency Press Button多頻按鍵MIB:Management Information Base 管理信息庫(kù)MIC：Mediu Interface Connector 介質(zhì)接口連接器MIO:Mu

34、ltiuser Information Outlet 多用戶信息插座MLM：Multi-Longitudinal Mode 多縱模MM:Mobile Management 移動(dòng)管理MMDS:Maltichanned Microware Distribution System多路微波分配系統(tǒng) MMO:Multionedia Outlet 多媒體插座MN-NES:MN-Network Element System 網(wǎng)元管理系統(tǒng)MN-RMS:MN-Region Management System 網(wǎng)絡(luò)管理系統(tǒng)MO:Managed Object 管理目標(biāo)MSA:Multiplex Section Ad

35、aptation復(fù)用段適配MS-AIS:Mutiplex Section-Alarm Indication Signal 復(fù)用段告警指示信號(hào)MSOH:Multiplex Section Overhead 復(fù)用段開(kāi)銷MSP:Multiplex Section Protection復(fù)用段保護(hù)MS-RDI:Multiplex Section-Remote Defect Indication復(fù)用段遠(yuǎn)端缺陷指示MST:Multiplex Section Termination復(fù)用段終端MSU:Multi-Subscriber Unit 多用戶單元MTIE:Maximum Time Interval Er

36、ror最大時(shí)間間隔誤差MUX:Multiplexer 靈活復(fù)接器NDF:New DataFlag 新數(shù)據(jù)標(biāo)識(shí)NDFA:Niobium-Doped Fiber Amplifier 摻鈮光纖放大器NE:Network Element 網(wǎng)元NEXT：Near End Crosstalk 近端串?dāng)_NMS:Network Management System網(wǎng)絡(luò)管理系統(tǒng) NNE:Non-SDH Network Element 非SDH網(wǎng)元NNI:Network Node Interface網(wǎng)絡(luò)節(jié)點(diǎn)接口NPI:Null Pointer Indication無(wú)效指針指示NWK:Network Layer 網(wǎng)絡(luò)

37、層 NZ-DSF:Non Zero-Dispersion Shift Fiber 非零散位移光纖OAM&P:Operation Administration, Maintenance and Provisioning運(yùn)行、管理、維護(hù)和預(yù)置OAM:Operation, Administration and Maintenance操作、管理和維護(hù)OBFD：Optical Beam Flame Detector 線型光速火焰探測(cè)器OC-N:Optical carrier level-N光載波級(jí)NOCR:Optical Character Recogmition光學(xué)字符識(shí)別 OEIC:Opto

38、electronic Integrated Circuit光電集成電路 OFA:Optical Fiber Amplifier 光纖放大器OHP:Overhead Processing開(kāi)銷處理 OLT:Optical Line Terminal光纖線路終端ON:Orerall Noise 總噪聲ONU:Optical Network Unit 光纖網(wǎng)絡(luò)單元OOF:Out Of Frame 幀失步OOP:Object Oriental Programming面向?qū)ο蟪绦蛟O(shè)計(jì)OS:Operating System 操作系統(tǒng)OSC:Oscillator 振蕩器OSI:Open Systems Int

39、erconnection開(kāi)放系統(tǒng)互連OTDK：Optical Time Doman Reflectometer 光時(shí)域反射線OTDM:Optical Time Division Multiplexing 光時(shí)分復(fù)用PA:Power Amphfier 功率放大器PA:Power Amplifier 功率放大器PABX:Private Auntomatic Branch Exchange 程控?cái)?shù)字自動(dòng)交換機(jī)Paging :無(wú)線呼叫系統(tǒng)PAL:Pinhole Alc Lons 針孔型自動(dòng)亮度控制鏡頭PARK:Portable Access Rights Key 移動(dòng)用戶接入權(quán)限識(shí)別碼PAS:Publ

40、ic Address System 公共廣播音響系統(tǒng)PBX:Private Brancn exchange 程控用戶交換機(jī)PC:Pan unit&control 云臺(tái)及云臺(tái)控制器PC:Proximinty Card 接近卡PCM:Pulse Code Modulation 脈沖編碼調(diào)制PCS:Personal Communication Service個(gè)人通訊服務(wù)PDFA:Praseodymium-Doped Fiber Amplifier 摻鐠光纖放大器PDH:Plesiochronous digital Hierarchy 準(zhǔn)同步數(shù)字系列PDN:Public data networ

41、k 公用數(shù)據(jù)網(wǎng)PDS:Premises Distribution Systemn建筑物結(jié)構(gòu)化綜合布線系統(tǒng) PF:Pressurization Fan 加壓風(fēng)機(jī)PG:Pressure Gradient 壓差式PID:Passire Infrared Detector 被動(dòng)式紅外傳感器PJE:Pointer Justification Event 指針調(diào)整事件PLC:Programmerable Logic Controller 可編程控制器PM:Power Matching 功率匹配PMS:Prooerty Management system 資源管理系統(tǒng)PO:Pressure Operated

42、 壓強(qiáng)式POH:Path Overhead 通道開(kāi)銷PPI:PDH Physical InterfacePDH物理接口Preamplification :前置放大PRI:Primany Rate Interface 基群速率接口PRM:Patter Recogniton Method模式識(shí)別法PSC:Protection Switching Count 保護(hù)倒換計(jì)數(shù)PSD:Photoelectric Smoke Detector 光電感煙探測(cè)器PSD:Protection Switching Duration保護(hù)倒換持續(xù)時(shí)間PSK:Phase Shift Keying 移相鍵控PSNT：Pon

43、ver Sum Next 綜合近端串?dāng)_PSPDN:Packet switched Public Data Network 公眾分組交換網(wǎng)PSTN:Public Switch Telephone Network 公用交換電話網(wǎng) PU:Pick Up 拾音器PVC:Polyvingl chloride 聚氯乙烯PVCS:Public video conferring system 公用型會(huì)議電視系統(tǒng)PWS:Power system 電源系統(tǒng) ITU-T:International Telecommunication Union-Telecommunication Sector國(guó)際電信聯(lián)盟-電信標(biāo)準(zhǔn)

44、部 R:Receiver 終端解碼器R:Reverberator 混響器RC:Radio Communication移動(dòng)通信RC:Rooms Coefficient 房間系數(shù)RCU:Remote Control Units 終端控制器RDI:Remote Defect Indication 遠(yuǎn)端失效指示REG:Regenerator 再生器Resolution:清晰度RF:Radio Frequency 射頻RHE:Romote Head End 遠(yuǎn)地前端RMC:Repeater Management Controller天線信道控制器 RMS:Root Mean Square 均方根值RMU

45、:Redundancy Memory Unit 冗佘存貯器RORTD:Rate Of Rise Thermal Detector 差溫探測(cè)器RR:Reverberation Radius 混響半徑RS:Reflected sound 反射場(chǎng)RSOH:Regenerator Section Ouerhead 再生段開(kāi)銷RSSI:Radio Signal Strength Indicator RST:Regenerator Section Termination 再生段終端RSU:Remote Subscriber Unit 遠(yuǎn)端用戶單元RT:Real Time 實(shí)時(shí)RT:Reverberatio

46、n Time 混響時(shí)間RWS:Remote Workstation 遠(yuǎn)端工作站S:Sprinkler 分配器S:Stereo 雙聲道S:Strike 電子門(mén)鎖SAA:Sound Absorption Ability 吸聲能力SAR:Segmetation and reassembly sublayer 拆裝子層SATV:Sate Llite 衛(wèi)星電視SBS:Synchronous Backbone System 同步信息骨干系統(tǒng)SBSMN:SBS SBS Management Network 系列傳輸設(shè)備網(wǎng)管系統(tǒng) SC:Smart Card 智能卡SC:Subscriber Connector

47、 (Optial Fiber Connector)用戶連接器（光纖連接器）SC:Supervisong Center 中央站監(jiān)控中心管理中心SCADA:監(jiān)控和數(shù)據(jù)采集軟件SCB:System Control Board 系統(tǒng)控制板SCC:System Control&Communication系統(tǒng)通信控制SC-D:Saplex sc commector 雙ISC連接器SCD:Sound Console Desk 調(diào)度臺(tái)SCPC:Single Chnanel Per Carrier 衛(wèi)星回程線路SCS:Stractured Cabling System 結(jié)構(gòu)化布線系統(tǒng)SD:Signal

48、Degraded 信號(hào)劣化SD:Smoke damper 排煙閥SD:Smoke Detector 感煙探測(cè)器SD:System Distortion 系統(tǒng)失真SDCA:Synchronization DCA同步數(shù)據(jù)通訊適配器SDMA:Spaee Division Multiplex Access容分 SDXC:Synchronous Digital Cross Connect 同少數(shù)字交叉連接SE:Sound Energy 聲能SEC:SDH Equipment Clock SDH 設(shè)備時(shí)鐘SED:Sound Energy Density 聲能密度SEEF:Smoke Extractor E

49、xhaust Fan 排煙風(fēng)機(jī)SEMF:Synchronous Equipment Management Function同步設(shè)備管理功能SES:Severely Errored Second 嚴(yán)重誤碼秒SESR:Severely Errlred Second Ratio嚴(yán)重誤碼秒比率 SETPI:Synchronous Equipment Timing Physical Interface同步設(shè)備定時(shí)物理接口SETS:Synchronous Equipment Timing Source同步設(shè)備定時(shí)源 SF:Spur Feeder 分支線SF:Subscribers Feeder 用戶線SF

50、N:Sound Field Nonunifornity 聲場(chǎng)不均勻度SFP:Sound Field Processor 聲場(chǎng)處進(jìn)器-通訊專業(yè)詞匯4SI:Sound Installation 音響設(shè)備SI:Sound Insulation隔音SICS:Simultaneous Interpretation Conference system同聲傳譯系統(tǒng) SIPP:Service Interface and protocol processing unit業(yè)務(wù)接口和協(xié)議處理單元SLC:Sate llite Commumication 衛(wèi)星通信SLI:Synchronous Line Optical

51、 Interface同步線路光口板SLIC:Subscriber Line Interface Controller用戶線接口控制器SLM:Signal Label Mismatch 信號(hào)標(biāo)記失配SM:Synchronous Multiplexer同步復(fù)用器SMF:System management function系統(tǒng)管理功能SMS:SDH Management Sub -Network SDH管理子網(wǎng)SNA:System Network Architecture 系統(tǒng)網(wǎng)絡(luò)建筑SNI:Service Node Interface業(yè)務(wù)節(jié)點(diǎn)接口SNK:Sighal To Noise Ratio

52、信噪比SOA:Semiconductor Optical Amplifier半導(dǎo)體光放大器 SOH:Section Overhead 段開(kāi)銷SONET:Synchronous Optical Network同步光網(wǎng)絡(luò) SPF:Service Port Function業(yè)務(wù)口功能SPI:SDH Physical InterfaceSDH物理接口SPL:Sound Pressure Level 聲壓級(jí)SRL:Stractural Return Loss 結(jié)構(gòu)器波損耗SS:Shock sensors 震動(dòng)傳感器SS:Sound Source 音源SS:Sprinkler System 自動(dòng)噴水滅火系

53、統(tǒng)SSB:Single Side Band 單邊帶調(diào)制SSM:Synchronous Status Message 同步狀態(tài)信息SSU:Scan and Signal Unit 掃描及信號(hào)單元ST:Straight Tip 直通式光纖連接器ST:Subscribers Tap 用戶分支器STB:Set - -Box 機(jī)項(xiàng)盒STC:Short -Term Card 計(jì)時(shí)票STE:Signaling Transfer Equipment 信令轉(zhuǎn)換設(shè)備STG:Synchronous Timing Generator同步定時(shí)發(fā)生器STI:Surface fransfer Inpedane 表面?zhèn)鬏斪钄_

54、STI:Surface Tranfer Inpedance 表面?zhèn)鬏斪杩筍TM-N:Synchronous Transport Module level-N同步傳送模塊等級(jí)NSU:Subscriber Unit用戶單元SV:Smoke Vent 排煙器SVCS:Sound Veinforcement System擴(kuò)聲系統(tǒng) T:Teletext 可視圖文T:Terminal 終端機(jī)TA:Trunk Amplifier 干線放大器TC:Telecommunication Closet 通信插座TC:Transient Characteristic瞬間特性TCI:Trunk cabling inte

55、rface 星形連接 TCP/P:Transmission Control Protocol Inter-network Protocol傳輸控制協(xié)議/網(wǎng)間協(xié)議TCS:Tele Communication System 通信系統(tǒng)TCS:Telecommunication System 通訊系統(tǒng)TD:Ticket Dispemser 發(fā)卡機(jī)TDD:Time Division Dual 時(shí)分雙工TDEV:Time Deviation時(shí)間偏差TDM:Time Division Multiplexing時(shí)分復(fù)用TDMA:Time Division Multiple Address時(shí)分 多址TDS:Ti

56、me division switching 時(shí)分交換結(jié)構(gòu)TELEX:用戶電報(bào)電傳TEP:時(shí)間/事件軟件TF:Transfer Function傳送功能TFCC:Transmission frequenay Characteristic傳輸頻率特性 TGNP:The Greatest Noise Power 最大噪聲功率TIM:Trace Identifier Mismatch追蹤識(shí)別符失配TM:Termination Multiplexer 終端復(fù)用器TMN:Telecommunication Management Network 電信管理網(wǎng)TMN:Telecommunication Management Network電信管理網(wǎng) TNL:Total Noise Level 總噪聲級(jí)TO:Telecommunications Outlet通信插座TP：Tunst Pair 對(duì)絞線TR:Token Ring 令牌網(wǎng)TSI:Timeslot In