A

AALATM適配層ATMAdaptationLayer

ABR可用比特率AvailableBitRate

ACR衰減串?dāng)_比

ADPCM自適應(yīng)差分PCM

ADSL非對(duì)稱(chēng)數(shù)字環(huán)路AsymmetricDigitalSubscriberLine

AMIATMManagementInterface

AMPS先進(jìn)型移動(dòng)電話(huà)系統(tǒng)AdvancedMobilePhoneSystem

ANS高檔網(wǎng)絡(luò)與服務(wù)AdvancedNetworksandServices

ANSI美國(guó)國(guó)標(biāo)協(xié)會(huì)AmericanNationalStandardInstitute

APON無(wú)源光纖網(wǎng)絡(luò)

ARP地址解析合同AddressResolutionProtocol

ARQ自動(dòng)重發(fā)祈求AutomaticRepeatRequest

AS自制系統(tǒng)AutonomousSystem

ASICApplicationSpecificIntegratedCircuit(Chip)

ASN.1AbstractSyntaxNotationOne

ATD異步時(shí)分復(fù)用AsynchronousTimeDivision

ATM異步傳播模式AsynchronousTransferMode

B

BBS電子公示板BulletinBoardSystem

BER誤比特率biterrorrate

BGP邊界網(wǎng)關(guān)合同BorderGatewayProtocol

BICMOS雙極型CMOS

BIP-8BitInterleavedParity-8

B-ISDN寬帶綜合業(yè)務(wù)數(shù)字網(wǎng)BroadbandIntegratedServicesDigitalNetwork

BMIBus-MemoryInterface

BOOTP引導(dǎo)合同BOOTstrappingProtocol

BRI單一ISDN基本速率

BUS廣播和未知服務(wù)器Broadcast/UnknownServer

C

CAC連接接納控制ConnectionAdmissionControl

CATV公用天線(xiàn)電視

CBDS無(wú)連接寬帶數(shù)據(jù)服務(wù)

CBR持續(xù)比特率ContinuousBitRate

CCITT國(guó)際電話(huà)電報(bào)征詢(xún)委員會(huì)

CDCarrierDetect

CDBConfigurationDatabase

CDMA碼分多址CodeDivisionMultipleAccess

CDPD蜂窩數(shù)字分組數(shù)據(jù)CellularDigitalPacketData

CDV信元延時(shí)變化CellDelayVariation

CECCommonEquipmentCard

CERNET中國(guó)教育科研網(wǎng)

CIDR無(wú)類(lèi)型域間路由ClasslessInterDomainRouting

CLIPClassicalIP

CLP信元丟失優(yōu)先級(jí)

CMIS/CMIPtheCommonManagementInformationService/Protocol

CMOS互補(bǔ)型金屬氧化物半導(dǎo)體

CMOTCMIS/CMIPonTCP/IP

CNOM網(wǎng)絡(luò)營(yíng)運(yùn)與管理專(zhuān)業(yè)委員會(huì)CommitteeofNetworkOperationandManagement

CORBA公共對(duì)象祈求代理構(gòu)造CommonObjectRequestBrokerArchitecture

CPANComprehensivePerlarchieveNetwork

CPECustomerPremisesEquipment

CPCS公共部分會(huì)聚子層CommonPartConvergenceSublayer

CRCarriageReturn

CS會(huì)聚子層ConvergenceSublayer

CSDN電路互換數(shù)據(jù)網(wǎng)

CSMA/CD載波偵聽(tīng)多路訪(fǎng)問(wèn)/沖突檢測(cè)CarrierSenseMulti-Access/CollisionDetection

D

DACDualAttachConcentrator

DASDualAttachStation

DCDDataCarrierDetect

DCE數(shù)據(jù)電路端接設(shè)備DigitalCircuit-terminatingEquipment

DHCP動(dòng)態(tài)主機(jī)控制合同

DIME直接內(nèi)存執(zhí)行DirectMemoryExecute

DME分布式管理環(huán)境DistributedManagementEnvironment

DNS域名系統(tǒng)DomainNameSystem

DPI每英寸可打印旳點(diǎn)數(shù)DotPerInch

DQDB分布式隊(duì)列雙總線(xiàn)DistributedQueueDualBus

DS-3DigitalStandard-3

DSMA數(shù)字偵聽(tīng)多重訪(fǎng)問(wèn)DigitalSenseMultipleAccess

DSPDigitalSignalProcessing

DTE數(shù)據(jù)終端設(shè)備DataTerminalEquipment

DTRDataTerminalReady

DVMRP距離向量多目途徑合同DistanceVectorMulticastRoutingProtocol

E

ECL硅雙極型

ECSRN華東南地區(qū)網(wǎng)

EGP外部網(wǎng)關(guān)合同ExteriorGatewayProtocol

EIA/TIAElectronicIndustriesAssociationandtheTelecommunicationIndustriesAssociation

EMA以太網(wǎng)卡EthernetMediaAdapter

E-mail電子郵件ElectronicMail

EPD提前舍棄分組數(shù)據(jù)包

F

FAQ常用問(wèn)題解答FrequentlyAnswerQuestion

FCS迅速電路互換FastCircuitSwitching

FDDI光纖分布式數(shù)據(jù)接口FiberDistributedDataInterface

FDM頻分多路復(fù)用FrequencyDivisionMultiplexing

FEC前向差錯(cuò)糾正ForwardErrorCorrection

FEMA迅速以太網(wǎng)卡FastEthernetMediaAdapter

FEXT遠(yuǎn)端串?dāng)_

FITL光纖環(huán)路

FMAFDDI網(wǎng)卡FDDIMediaAdapter

FOIRLFiberOpticInter-repeaterLink

FTP文獻(xiàn)傳播合同F(xiàn)ileTransferProtocol

FTTC光纖到樓群FiberToTheCurb

FTTH光纖到戶(hù)FiberToTheHome

G

GCRA通用信元速率算法GenericCellRateAlgorithm

GGP網(wǎng)關(guān)-網(wǎng)關(guān)合同Gateway-GatewayProtocol

GSM移動(dòng)通信全球系統(tǒng)(全球通)GlobalSystemsforMobilecommunications

H

HEC信頭錯(cuò)誤控制HeaderErrorControl

HCS頭校驗(yàn)序列HeaderCheckSequence

HDLC高檔數(shù)據(jù)鏈路控制（合同）High-LevelDataLinkControl

HDTV數(shù)字高清晰度電視HighDefinitionTeleVision

HFC混合光纖同軸HybridFiberCoax

HIPPI高性能并行接口HighPerformanceParallelInterface

HOL隊(duì)頭阻塞

HTTP超文本傳播合同HyperTextTransferProtocol

Hub集線(xiàn)器

I

IAB因特網(wǎng)構(gòu)造委員會(huì)InternetArchitectureBoard

IAP因特網(wǎng)接入提供商InternetAccessProvider

ICCBInternet控制與配備委員會(huì)InternetControlandConfigurationBoard

ICMP因特網(wǎng)控制信息合同InternetControlMessageProtocol

ICPInternetContentProvider

ICX部件間互換Inter-CartridgeExchange

IDP網(wǎng)間數(shù)據(jù)報(bào)合同InternetworkDatagramProtocol

IDU接口數(shù)據(jù)單元InterfaceDataUnit

IEEE電子和電氣工程師協(xié)會(huì)InstituteofElectricalandElectronicsEngineers

IETF因特網(wǎng)工程特別任務(wù)組InternetEngineeringTaskForce

IGMPInternet組管理合同InternetGroupManagementProtocol

IGP內(nèi)部網(wǎng)關(guān)合同InteriorGatewayProtocol

IISP間歇互換機(jī)信令合同

ILMI過(guò)渡性局域管理界面(?)

IMP接口信息解決機(jī)InterfaceMessageProcessor

IMTS改善型移動(dòng)電話(huà)系統(tǒng)EmprovedMobileTelephoneSystem

IP因特網(wǎng)合同InternetProtocol

IRCInternetRelayChat

IRTF因特網(wǎng)研究特別任務(wù)組InternetResearchTaskForce

ISDN綜合業(yè)務(wù)數(shù)字網(wǎng)IntegratedServicesDigitalNetwork

ISO國(guó)際原則化組織InternationalOrganizationforStandardization

（或簡(jiǎn)稱(chēng)InternationalStandardOrganization）

ISP因特網(wǎng)服務(wù)提供商InternetServiceProveder

IT信息技術(shù)InformationTechnology

ITU國(guó)際電信聯(lián)盟InternationalTelecommunicationsUnion

J

JPEG圖像專(zhuān)家聯(lián)合小組JointPhotographicExpertsGroup

L

L2F第二層轉(zhuǎn)發(fā)

L2TP第二層隧道合同

LAN局域網(wǎng)LocalAreaNetwork

LANE局域網(wǎng)仿真LANEmulation

LAP鏈路訪(fǎng)問(wèn)過(guò)程LinkAccessProcedure

LCP鏈路控制合同LinkControlProtocol

LE_ARPLAN仿真地址轉(zhuǎn)換合同

LEC局域網(wǎng)仿真客戶(hù)端LANEmulationClient

LECS局域網(wǎng)仿真配備服務(wù)LANEmulationConfigureService

LED發(fā)光二極管

LES局域網(wǎng)仿真服務(wù)器LANEmulationServer

LFLineFeed

LI長(zhǎng)度批示

LIM插件板

LLC邏輯鏈路控制LogicalLinkControl

M

MAC介質(zhì)訪(fǎng)問(wèn)控制MediaAccessControl

MAN城域網(wǎng)MetropolitanAreaNetwork

MACA避免沖突旳多路訪(fǎng)問(wèn)(合同)

(IEEE802.11無(wú)線(xiàn)局域網(wǎng)原則旳基本)MultipleAccesswithAccessAvoidance

MAUMediumAccessUnit

MIB管理信息庫(kù)ManagementInformationBase

MICMediainterfaceconnector

Modem調(diào)制解調(diào)器

MOTD當(dāng)天消息MessageOfTheDay

MPCMPOAClient

MPEG活動(dòng)圖像專(zhuān)家組MotionPictureExpertsGroup

MRFCS多速率迅速電路互換MultirateFastCircuitSwitching

MPOAMulti-ProtocolOverATM

MPSMPOAServer

MRCS多速率電路互換MultirateCircuitSwitching

MSC移動(dòng)互換中心MobileSwitchingCenter

MTBF兩次故障間旳平均時(shí)間MediaTimeBetweenFaults

MTOR故障修復(fù)所需平均時(shí)間MediaTimeofRepair

MTP郵件傳播合同MailTransferProtocol

MTSO移動(dòng)電話(huà)互換站MobileTelephoneSwitchingOffice

MTTD故障診斷所需平均時(shí)間MediaTimetoDiagnose

MTU最大傳播單元MaximumTransferUnit

N

NAP網(wǎng)絡(luò)接入點(diǎn)NetworkAccessPoint

NCA網(wǎng)絡(luò)計(jì)算構(gòu)造NetworkComputingArchitecture

NCFC中國(guó)國(guó)家計(jì)算機(jī)網(wǎng)絡(luò)設(shè)施，

國(guó)內(nèi)也稱(chēng)中關(guān)村網(wǎng)TheNationalComputingandNetworkFacilityofChina

NCP網(wǎng)絡(luò)控制合同NetworkControlProtocol

NCP網(wǎng)絡(luò)核心合同NetworkCoreProtocol

NEXT近端串?dāng)_

NFS網(wǎng)絡(luò)文獻(xiàn)系統(tǒng)NetworkFileSystem

NHRP下一種節(jié)點(diǎn)路由合同

NHSNHRPServer

NICNull-AttachConcentrator

NIC網(wǎng)卡NetworkInterfaceCard

NIC網(wǎng)絡(luò)信息中心NetworkInformationCentre

NIM網(wǎng)絡(luò)接口模塊NetworkInterfaceModule

NISDN窄帶ISDNNarrowbandIntegritedServicesDigitalNetwork

NLAM網(wǎng)絡(luò)層地址管理

NNI網(wǎng)絡(luò)-網(wǎng)絡(luò)接口Network-NetworkInterface

NOMS網(wǎng)絡(luò)營(yíng)運(yùn)與管理專(zhuān)項(xiàng)討論會(huì)NetworkOperationandManagementSymposium

NREN(美國(guó))國(guó)家研究和教育網(wǎng)NationalResearchandEducationNetwork

NSAP網(wǎng)絡(luò)服務(wù)接入點(diǎn)NetworkServiceAccessPoint

NSF（美國(guó)）國(guó)會(huì)科學(xué)基金會(huì)

NVRAMNon-volatileRAM

NVT網(wǎng)絡(luò)虛擬終端NetworkVirtualTerminal

O

OAMx作與維護(hù)OperationAndMaintenance

ODBC開(kāi)放數(shù)據(jù)庫(kù)互連OpenDatabaseConnection

ORB對(duì)象祈求代理ObjectREquestBroker

OSF開(kāi)放軟件基金會(huì)OpenSoftwareFundation

OSI開(kāi)放系統(tǒng)互聯(lián)OpenSystemInterconnection

OSPF開(kāi)放最短途徑優(yōu)先(合同)OpenShortestPathFirst

P

PBX顧客互換機(jī)PrivateBrancheXchange

PCM脈沖編碼調(diào)制PulseCodeModulation

PCN個(gè)人通信網(wǎng)絡(luò)PersonalCommunicationsNetwork

PCR峰值信元速率PeakCellRate

PCS個(gè)人通信服務(wù)PersonalCommunicationsService

PDH準(zhǔn)同步數(shù)字系列

PDA個(gè)人數(shù)字助理PersonalDigitalAssistant

PDN公用數(shù)據(jù)網(wǎng)PublicDataNetwork

PDU合同數(shù)據(jù)單元ProtocolDataUnit

PER分組差錯(cuò)率packeterrorrate

PEMPortExpansionModule

PIR分組插入率packetinsertionrate

PI/SOPrimaryIn/SecondaryOut

PLCP物理層會(huì)聚合同PhysicalLayerConvergenceProtocol

PLR分組丟失率packetlossrate

PMD物理媒體有關(guān)（子層）PhysicalMediumDependent

POH通道開(kāi)銷(xiāo)

PON無(wú)源光纖網(wǎng)

POPPostOfficeProtocol

PO/SIPrimaryOut/SecondaryIn

POTS一般老式電話(huà)業(yè)務(wù)PlainOldTelephoneService

PPD部分舍棄分組數(shù)據(jù)包PartialPacketDiscard

PPP點(diǎn)到點(diǎn)合同PointtoPointProtocol

PPTP點(diǎn)對(duì)點(diǎn)隧道合同

PRM每分鐘可打印輸出旳頁(yè)數(shù)PagePerMinute

PRM合同參照模型ProtocolReferenceModel

PRN分組無(wú)線(xiàn)網(wǎng)PacketRadioNetwork

PSN分組互換節(jié)點(diǎn)PacketSwitchNode

PSDN分組互換數(shù)據(jù)網(wǎng)

PSTN公用電話(huà)互換網(wǎng)PublicSwitchedTelephoneNetwork

PVC永久虛電路（涉及PVPC和PVCC）PermanentVirtualCircuit

PVPCpermanentvirtualpathconnection

PVCCpermanentvirtualchannelconnection

PVP永久虛途徑PermanentVirtualPath

Q

QoS服務(wù)質(zhì)量QualityofService

R

RADIUS遠(yuǎn)端授權(quán)撥號(hào)上網(wǎng)顧客服務(wù)

RARP逆向地址解析合同ReverseAddressResolutionProtocol

RAS遠(yuǎn)程訪(fǎng)問(wèn)服務(wù)器

RFC祈求評(píng)注RequestforComments

RFTRequestforTechnology

RIPRoutingInformationProtocol

RMON遠(yuǎn)程網(wǎng)絡(luò)管理

Router路由器

RPC遠(yuǎn)程過(guò)程調(diào)用RemoteProcedureCall

RSVP資源反復(fù)運(yùn)用合同

RTMPRoutingTableMaintenanceProtocol(用于Appletalk)

RTP接受和發(fā)送端口

RTS來(lái)回樣本RoundTripSample

RTS剩余時(shí)間標(biāo)簽

S

SAP業(yè)務(wù)接入點(diǎn)ServiceAccessPoint

SAP服務(wù)公示合同ServiceAdvertisingProtocol

SAR分段和重組(子層)SegmentationandReassembly

SASSingleAttachedStation

SCStickandClickconnector

SCR信號(hào)串?dāng)_比

SCR持續(xù)信元速率SustainedCellRate

SCS互換控制軟件

SDH同步數(shù)字系列SynchronousDigitalHierarchy

SDLC同步數(shù)據(jù)鏈路控制(合同)AdvancedDataCommunicationControlProcedure

SDTV原則數(shù)字電視

SDU業(yè)務(wù)數(shù)據(jù)單元ServiceDataUnit

SIPP增強(qiáng)旳簡(jiǎn)樸因特網(wǎng)合同SimpleInternetProtocolPlus

SLIP串行線(xiàn)路IPSerialLineInterfaceProtocol

SMDS互換式多兆比特?cái)?shù)據(jù)業(yè)務(wù)SwitchedMultimegabitDataServices

SMF單模光纖Single-modeFiber

SMIStructureofManagementInformation（MIB旳構(gòu)造）

SMT站點(diǎn)管理StationManagement

SMTP簡(jiǎn)樸郵件傳播合同SimpleMailTransferProtocol

SNA系統(tǒng)網(wǎng)絡(luò)體系構(gòu)造SystemNetworkArchitecture

SNMP簡(jiǎn)樸網(wǎng)絡(luò)管理合同SimpleNetworkManagementProtocol

SNR信噪比Signal-Noiseratio

SOH段開(kāi)銷(xiāo)

SONET同步光纖網(wǎng)絡(luò)SynchronousOpticalNetwork

SPE同步凈荷包SynchronousPayloadEnvelope

SPP定序分組合同（XNS中，相稱(chēng)于TCP）SequentialPacketProtocol

SRTS同步剩余時(shí)間標(biāo)簽法

SSCS業(yè)務(wù)特定部分會(huì)聚子層

SSI服務(wù)器端涉及ServerSideInclude

STStickandTurnconnector

STM同步傳播方式SynchronousTransferMode

STP屏蔽雙絞線(xiàn)ShieldedTwistedPair

STS同步傳播信號(hào)SynchronousTransportSignal

SVC互換虛電路SwitchedVirtualCircuit

Switch互換機(jī)

T

TACTechnicalAssistanceCenter

TAST時(shí)間分派話(huà)音插空技術(shù)TimeAssignmentbySpeechInterpolation

TC傳播匯集(子層)TransmissionConvergence

TCP傳播控制合同TransmissionControlProtocol

TDM時(shí)分多路復(fù)用TimeDivisionMultiplexing

TFTP單純文獻(xiàn)傳播合同TrivialF