互聯(lián)網(wǎng)通信詞匯英漢對照

互聯(lián)網(wǎng)通信詞匯英漢對照通信適配器communicationadapter交換線路switchedline專用線路dedicatedline簡稱"專線"。租用線路leasedline數(shù)據(jù)高速通道datahighway干線電纜trunkcable光［電］耦合器photo-coupler光纖opticalfiber光隔離器opto-isolator屏蔽雙絞線shieldtwistedpair,STP非屏蔽雙絞線unshieldtwistedpair,UTP線纜cable時延timedelay超時time-out把關(guān)［定時］器watchdog又稱"監(jiān)視定時器"。重復(fù)次數(shù)計數(shù)器repeatcounter包交換數(shù)據(jù)網(wǎng)packetswitcheddatanetwork,PSDN 又稱"分組交換數(shù)據(jù)網(wǎng)"。包交換公用數(shù)據(jù)網(wǎng)packetswitchedpublicdatanetwork,PSPDN 又稱"分組交換公用數(shù)據(jù)網(wǎng)”。電路交換數(shù)據(jù)網(wǎng)circuitswitcheddatanetwork,CSDN電路交換公用數(shù)據(jù)網(wǎng) circuitswitchedpublicdatanetwork,CSPDN交換虛擬網(wǎng)switchedvirtualnetwork虛擬專用網(wǎng)virtualprivatenetwork,VPN幀中繼網(wǎng)framerelayingnetwork,FRN數(shù)字?jǐn)?shù)據(jù)網(wǎng)digitaldatanetwork,DDN存儲轉(zhuǎn)發(fā)網(wǎng)store-and-forwardnetwork轉(zhuǎn)接網(wǎng)transitnetwork網(wǎng)［絡(luò)單］元networkelement,NE連網(wǎng)networking［經(jīng)］認(rèn)可的運(yùn)營機(jī)構(gòu)recognizedoperatingagency,ROA面向連接協(xié)議connection-orientedprotocol網(wǎng)際互連協(xié)議internetworkingprotocol平衡型鏈路接入規(guī)程 linkaccessprocedurebalanced,LAPB多協(xié)議multiprotocol協(xié)議轉(zhuǎn)換protocolconversion協(xié)議映射protocolmapping協(xié)議實(shí)體protocolentity協(xié)議棧protocolstack協(xié)議套protocolsuite分組層packetlayer 相當(dāng)于開放系統(tǒng)互連的網(wǎng)絡(luò)層。識別型DTE業(yè)務(wù)identifiedDTEservice非識別型DTE業(yè)務(wù)non-identifiedDTEservice用戶指定型DTEilk務(wù)customizedDTEserviceDTE身份DTEidentity基本操作basicoperationX.25中，序列號的模數(shù)為 8的操作。擴(kuò)展操作extendedoperationX.25中，序列號的模數(shù)為 128的操作。超級操作superoperationX.25中，序列號的模數(shù)為 32768的操作。確保操作assuredoperation非確保操作unassuredoperation單向工作one-wayonlyoperation信令終端signalingterminal永久虛電路permanentvirtualcircuit,PVC交換虛電路switchedvirtualcircuit,SVC非交換連接non-switchedconnection數(shù)據(jù)鏈路［層］連接datalinkconnection專線接入dedicatedaccess用戶線路subscriberline入呼叫incomingcall呼叫重定向callredirection呼叫改發(fā)calldeflection網(wǎng)際呼叫重定向或改發(fā) internetworkcallredirection/deflection,ICRD呼叫接通分組callconnectedpacket呼叫控制callcontrol呼叫進(jìn)行信號callprogresssignal清除請求clearrequest投遞證實(shí)deliveryconfirmation地址預(yù)約addresssubscription公用設(shè)施標(biāo)記utilitymarker任選用戶設(shè)施optionaluserfacility反向計費(fèi)接受reversechargingacceptance任選的預(yù)約時可選業(yè)務(wù) optionalsubscription-timeselectableservice阻止本地計費(fèi)localchargingprevention閉合用戶群closedusergroup,CUG又稱"封閉用戶群"。雙邊閉合用戶群bilateralclosedusergroup有入口的閉合用戶群closedusergroupwithincomingaccess指示符indicatorDTE輪廓指定符DTEprofiledesignator協(xié)議鑒另1J符protocoldiscriminatorISDN網(wǎng)標(biāo)識碼ISDNnetworkidentificationcode數(shù)據(jù)網(wǎng)標(biāo)識碼datanetworkidentificationcode,DNIC待續(xù)數(shù)據(jù)標(biāo)記moredatamark序列號sequencenumber,SN又稱"順序號"。服務(wù)質(zhì)量qualityofservice,QoS通過延遲transitdelay又稱"轉(zhuǎn)接延遲"。工作信道狀態(tài)activechannelstate空閑信道狀態(tài)idlechannelstate測試環(huán)路testloop又稱"測試回路"。計費(fèi)charging分組長度packetsize窗口大小windowsize綜合業(yè)務(wù)數(shù)字網(wǎng)integratedservicedigitalnetwork,ISDN 又稱"ISDN網(wǎng)"。寬帶綜合業(yè)務(wù)數(shù)字網(wǎng) broadbandintegratedservicedigitalnetwork,B-ISDN又稱"B-ISDN網(wǎng)”。服務(wù)比特率servicebitrate恒定比特率業(yè)務(wù)constantbitrateservice可變比特率業(yè)務(wù)variablebitrateservice無連接業(yè)務(wù)connectionlessservice多媒體業(yè)務(wù)multimediaservice多點(diǎn)multipoint分發(fā)應(yīng)用distributionapplication交互型業(yè)務(wù)interactiveservice會話型業(yè)務(wù)conversationalservice消息［處理］型業(yè)務(wù)messagingservice視頻消息［處理］型業(yè)務(wù)videomessagingservice檢索型業(yè)務(wù)retrievalservice聲音檢索型業(yè)務(wù)soundretrievalservice分發(fā)型業(yè)務(wù)distributionservice用戶產(chǎn)權(quán)網(wǎng)絡(luò)customerpremisesnetwork,CPN又稱"用戶建筑群網(wǎng)絡(luò)"。用戶產(chǎn)權(quán)設(shè)備customerpremisesequipment,CPE又稱"用戶建筑群設(shè)備"。時分復(fù)用time-divisionmultiplexing,TDM異步時分復(fù)用asynchronoustime-divisionmultiplexing同步時分復(fù)用synchronoustime-divisionmultiplexing統(tǒng)計時分復(fù)用statisticaltime-divisionmultiplexing,STDM異步傳送模式asynchronoustransfermode,ATM同步傳送模式synchronoustransfermode,STM電路傳送模式circuittransfermode分組傳送模式packettransfermodeATM^換機(jī)asynchronoustransfermodeswitch,ATMswitchATM@配層ATMadaptionlayer,AAL適配層控制器adaptionlayercontroller,ALCATMLh的多協(xié)議multiprotocoloverATM,MPOAATMLh的網(wǎng)際協(xié)議internetprotocoloverATM,IPOA恒定比特率constantbitrate,CBR可變比特率variablebitrate,VBR統(tǒng)計比特率statisticbitrate,SBR允許信元速率allowedcellrate,ACR可持續(xù)信元速率sustainablecellrate,SCR自劃界塊self-delineatingblock信元劃界celldelineation信元cell信元頭cellheader周期幀periodicframe幀［結(jié)構(gòu)］接口framedinterface用戶-網(wǎng)絡(luò)接口user-networkinterface,UNI網(wǎng)絡(luò)-網(wǎng)絡(luò)接口network-networkinterface,NNI凈荷payload塊凈荷blockpayload接口凈荷interfacepayload接口開銷interfaceoverhead接口速率interfacerate信息凈荷容量informationpayloadcapacity無效信元invalidcell有效信元validcell分段和重裝segmentationandreassemble,SAR網(wǎng)絡(luò)結(jié)點(diǎn)接口networknodeinterface,NNI寬帶接入broadbandaccess帶標(biāo)號信道labeledchannel帶標(biāo)號復(fù)用labeledmultiplexing定位信道positionedchannel虛通道virtualchannel,VC虛通道鏈路virtualchannellink虛通道連接virtualchannelconnection虛通路virtualpath,VP虛通路鏈路virtualpathlink虛通路連接virtualpathconnectionATM反向復(fù)用ATMinversemultiplexing物理信令信道physicalsignalingchannel邏輯信令信道logicalsignalingchannel信令虛通道signalingvirtualchannel元信令meta-signaling數(shù)字配線架digitaldistributionframe數(shù)字傳輸通路digitaltransmissionpath數(shù)字段digitalsection再生段regeneratorsection連接端點(diǎn)connectionendpoint,CEP交叉連接［單元］crossconnect消息方式messagemode流方式streamingmode鏈路管理linkmanagement業(yè)務(wù)量管理trafficmanagement,TM 又稱"流量管理"。監(jiān)視信元monitoringcell缺陷管理defectmanagement遠(yuǎn)端缺陷指示remotedefectindication,RDI連續(xù)性檢驗(yàn)continuitycheck,CC性能管理performancemanagement性能監(jiān)視performancemonitoring優(yōu)先級控制prioritycontrol,PC業(yè)務(wù)量控制trafficcontrol又稱"流量控制"。擁塞控制congestioncontrol前向顯式擁塞指示forwardexplicitcongestionindication,FECI后向顯式擁塞通知 backwardexplicitcongestionnotification,BECN連接接納控制connectionadmissioncontrol,CAC使用參數(shù)控制usageparametercontrol,UPC網(wǎng)絡(luò)參數(shù)控制networkparametercontrol,NPC業(yè)務(wù)量描述詞trafficdescriptor業(yè)務(wù)合同trafficcontract信元傳送延遲celltransferdelay,CTD信元延遲變動量celldelayvariation,CDV信元丟失率celllossratio,CLR業(yè)務(wù)特定協(xié)調(diào)功能servicespecificcoordinationfunction,SSCF基帶局［域］網(wǎng)basebandLAN寬帶局［域］網(wǎng)broadbandLAN總線網(wǎng)busnetwork權(quán)標(biāo)總線網(wǎng)token-busnetwork又稱"令牌總線網(wǎng)"。權(quán)標(biāo)環(huán)網(wǎng)token-ringnetwork又稱"令牌環(huán)網(wǎng)"。分槽環(huán)網(wǎng)slotted-ringnetwork星環(huán)網(wǎng)star/ringnetwork以太網(wǎng)Ethernet光纖分布式數(shù)據(jù)接口 fiberdistributeddatainterface,FDDI路由器router網(wǎng)關(guān)gateway網(wǎng)橋bridge中繼器repeater 又稱"轉(zhuǎn)發(fā)器”。收發(fā)器transceiver地址管理addressadministration區(qū)［域］地址regionaladdress段地址segmentaddress［成］組地址groupaddress單［個］地址individualaddress全球地址globaladdress廣播地址broadcastaddress空地址nulladdress碰撞collision往返傳播時間round-trippropagationtime單向傳播時間one-waypropagationtime爭用contention傳輸媒體transmissionmedium分接頭tap權(quán)標(biāo)token又稱"令牌"。局域網(wǎng)中數(shù)據(jù)站間傳遞的一種象征權(quán)限的標(biāo)記 起控制作用。邏輯環(huán)logicalring權(quán)標(biāo)傳遞tokenpassing又稱"令牌彳^遞"。權(quán)標(biāo)輪轉(zhuǎn)時間tokenrotationtime又稱"令牌輪車t時間"。前驅(qū)站predecessor后繼站successor頭端［器］headend局域網(wǎng)廣播LANbroadcast局域網(wǎng)多播LANmulticast權(quán)標(biāo)傳遞協(xié)議tokenpassingprotocol 又稱"令牌傳遞協(xié)議"。載波偵聽carriersense局域網(wǎng)服務(wù)器LANserver局域網(wǎng)網(wǎng)關(guān)LANgateway局域網(wǎng)交換機(jī)LANswitch局域網(wǎng)單［個］地址LANindividualaddress局域網(wǎng)［成］組地址LANgroupaddress局域網(wǎng)廣播地址LANbroadcastaddress局域網(wǎng)多播地址LANmulticastaddress組織惟一標(biāo)識符organizationuniqueidentifier,OUI本地地址管理localaddressadministration全球地址管理globaladdressadministration,universaladdressadministration邏輯鏈路控制logiclinkcontrol,LLC媒體訪問控制mediumaccesscontrol,MAC干線耦合單元trunkcouplingunit,TCU干線連接單元trunkconnectingunit,TCU分支電纜dropcable媒體接口連接器mediuminterfaceconnector,MIC媒體相關(guān)接口mediumdependentinterface,MDI連接單元接口attachmentunitinterface,AUI邏輯鏈路控制協(xié)議logicallinkcontrolprotocol,LLCprotocol 簡稱"LLC協(xié)議"。媒體訪問控制協(xié)議mediumaccesscontrolprotocol,MACprotocol 簡稱"MAC協(xié)議"。物理信號［收發(fā)］子層physicalsignalingsublayer,PLSsublayer簡稱"PLS子層"。物理媒體連接physicalmediumattachment,PMA不確認(rèn)的無連接方式傳輸 unacknowledgedconnectionless-modetransmission確認(rèn)的無連接方式傳輸 acknowledgedconnectionless-modetransmission連接方式傳輸connection-modetransmission虛擬局域網(wǎng)virtuallocalareanetwork,virtualLAN園區(qū)網(wǎng)campusnetwork銅線分布式數(shù)據(jù)接口 copperdistributeddatainterface,CDDI網(wǎng)絡(luò)適配器networkadapter打印服務(wù)器printserver橋路由器brouter集線器hub

局域網(wǎng)管理程序LANmanager透明橋接transparentbridging源路由橋接source-routebridging,SRB源路由算法source-routealgorithmcarriersensemultipleaccesswith簡稱"CSMA/CDRcarriersensemultipleaccesswith簡稱"CSMA/CDR”。carriersensemultipleaccesswith簡稱"CSMA/CA網(wǎng)”。帶碰撞檢測的載波偵聽多址訪問網(wǎng)絡(luò)collisiondetectionnetwork,CSMA/CDnetwork帶碰撞避免的載波偵聽多址訪問網(wǎng)絡(luò)collisionavoidancenetwork,CSMA/CAnetwork碰撞強(qiáng)制［處理］collisionenforcement截斷二進(jìn)制指數(shù)退避［算法］truncatedbinaryexponentialbackoff逾限［傳輸］jabber逾限控制jabbercontrol推遲deference時隙timeslot又稱"時槽"。時隙間隔slottime又稱"時槽間隔"。端接器terminator 又稱"終接器"。細(xì)線以太網(wǎng)thin-wireEthernet快速以太網(wǎng)fastEthernet吉比特以太網(wǎng)gigabitEthernet正向局域網(wǎng)信道forwardLANchannel反向局域網(wǎng)信道reverseLANchannel,backwardLANchannel下行鏈路downlink上行鏈路uplink單纜寬帶局域網(wǎng)single-cablebroadbandLAN雙纜寬帶局域網(wǎng)du