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Able and disable 使能和止能 Abstract syntax notion one (ASN.1) 抽象语法标记1 Access Group 接入组 Access pont (AP) 接入点,访问点 Access point identifier (APD) 接入点识别符 Acknowledged information transfer service (AITS) 确认式信息传送服务 Adaptation function 适配功能 Add and drop multiplexer (ADM) 分插复用器 Administration unit (AU) 管理单元 Administration unit alarm indication signal (AU-AIS) 管理单元告警指示信号 Administration unit group (AUG) 管理单元组 Administration unit loss of pointer (AU-LOP) 管理单元指针丢失 Administration unit pointer (AU PTR) 管理单元指针 Agent (A) 代理 Alarm indication signal (AIS) 告警指示信号 Alignment1 jitter2 定位抖动 Amplified3 spontaneous emission4 (ASE) 放大的自发辐射 Anomaly 异常 Application process (AP) 应用进程 Application protocol5 data unit (APDU) 应用协议数据单元 Application service element (ASE) 应用服务单元 Association control service element (ACSE) 联系控制服务单元 Asynchronous transfer mode (ATM) 异步传递(转移)模式 Automatic protection switching (APS) 自动保护倒换 Background block error (BBE) 背景误块,背景差错块 Background block error ratio (BBER) 背景误块比,背景差错块比 Bit error ratio (BER) 误码率,误比特率,比特差错比 Bit interleaved parity7 比特间插奇偶校验 Bit interleaved parity n (BIP-n) code 比特间插奇偶校验N位码 Broadband ISDN (B-ISDN) 宽带综合业务数字网 Bui lding integrated timing8 system (BITS) 大楼综合定时供给系统 Byte interleaving and disinterleaving 字节间插和消间插 Cell 信元 Cell header 信头 Chirping9 啁啾声 Circuit layer network 电路层网络 Client 客户 Client network 客户网,顾主网 Client/server relationship 客户/服务者关系 Coding violation10 (CV) 编码违例 Common management information protocol (CMIP) 公用管理信息协议 Common management information service (CMIS) 公用管理信息服务 Common management information service element (CMISE) 公用管理信息服务单元 Connection confirm (CC) 连接证实 Connection oriented network layer protocol (CONP) 面向连接的网络层协议 Connection point (CP) 连接点 Connection request (CR) 连接请求 Connectionless network layer protocol (CLNP) 无连接的网络层协议 Connectionless network layer service (CLNS) 无连接的网络层服务 Consecutive11 severely12 errored seconds (CSES) 连续严重误块秒 Container (C) 容器 Cut-off wavelength13 截止波长 Data communications channel (DCC) 数据通信通路 Data communications netwrok (DCN) 数据通信网 Default 默认值,缺省值 Defect 缺陷 Defect second (DS) 缺陷秒 Descramble 解扰 Differential group delay (DGD) 微分群时延 Digit15 sequence integrity (DSI) 数字序列完整性 Digital cross connect equipment (DXC) 数字交叉连接设备 Dispersion accommodation (DA) 色散调节 Dispersion shift single mode fiber16 (DSM) 色散位移单模光纤 Dispersion supported transmission (DST) 色散支持传输 Distributed feedback (DSB) saser 分布反馈激光器 Distributed queue dual17 bus 分布式排队双总线 Download and upload 下载和上载 Element management system (EMS) 网元管理系统 Embedded18 control channel (ECC) 嵌入控制通路 End system 末端系统 Error detection code (EDC) 差错检测码 Errored block (EB) 误块 Errored block count (EBC) 误块计数 Errored second (ES) 误码秒,误块秒 Errored second ratio (ESR) 误码秒比,误块秒比 Extinction19 ratio (EX) 消光比 Failure 失效 Failure count (FC) 失效次数 Faihure per billion hours of operation (FTT) 菲特 Far end background block error (FBBE) 远端背景块差错 Far end block error (FEBE) 远端块差错 Far end errored second (FES) 远端误块秒 Fault 故障 Fiber distributed data interface20 (FDDI) 光纤分布式数据接口 Floating mode 浮动模式 Four-fiber MS shared protection ring 四纤双向复用段共享保护环 Frame alignment signal (FAS) 帧定位信号 Frame loss second (FLS) 帧丢失秒 Function unit (FU) 功能单元 Gateway21 network element (GNE) 网关,网间接口单元 Grooming22 and consolidation23 疏导和合并 Header error check (HEC) 信头差错校验 Higher order (HO) 高阶 Higher order assembler (HOA) 高阶组装 Higher order connection supervision24 (HCS) 高阶连接监控 Higher order interface (HOI) 高阶接口 Higher order path (HP) 高阶通道 Higher order path adaptation (HPA) 高阶通道适配 Higher order path connection (HPC) 高阶通道连接 Higher order path network connection (HOP NC) 高阶通道网络连接 Higher order path overhead (HPOH) 高阶通道开销 Higher order path overhead monitor (HPOM) 高阶通道开销监视 Higher order path payload label mismatch (HP-PLM) 高阶通道净荷标记失配 Higher order path protection (HPP) 高阶通道保护 Higher order path remote defect indication (HP-RDI) 高阶通道远端缺陷指示 Higher order path supervisory unequipped temination (HSUT)高阶通道监控未装载终端 Higher order path tandem25 connection adaptation (HTCA) 高阶通道串联连接适配 Higher order path tandem connection monitor (HTCM) 高阶通道串联连接监视 Higher order path tandem connection temination (HTCT) 高阶通道串联连接终端 Higher order path termination (HPT) 高阶通道终端 Higher order path trace identification mismatch (HP-TIM) 高阶通道跟踪识别失配 Higher order path unequipped (HP-UNEQ) 高阶通道未装载 Higher order virtual container (HOVC) 高阶虚容器 Hold off time 拖延时间 Holdover mode 保持模式 Hypothetical reference connection (HRX) 假设参考连接 Hypothetical reference digital link (HRDL) 假设参考数字链路 Hypothetical reference digital section (HRDS) 假设参考数字段 Hypothetical reference path (HRP) 假设参考通道 Information model (IM) 信息模型 Inherent monitoring 固有监视 Intemediate system (IS) 中间系统 Intemational gateway (IG) 国际接口局 Intermational organication for standardization26 (ISO) 国际标准化组织 Intersymbol interference (ISI) 码间干扰 Interworking function unit (IFU) 互通功能单元 Interworking protocol (IP) 互通协议 Intrusive27 monitoring 介入监视 Jitter tolerance28 抖动容限 Jitter gain 抖动增益 Label 标记 Layening 分层 Layer network 层网络 Line temination equipment (LT) 线路终端设备 Link 链路 Link access procedure on balanced (LAPB) 平衡型链路接入规程 Link access procedure on d-channel (LAPD) 通路链路接入规程 Link connection (LC) 链路连接 Local communications network (LCN) 本地通信网 Local primary reference source (LPR) 本地主基准 Login 源注册,登记 Loss of frame (LOF) 帧丢失 Loss of pointer (LOP) 指针丢失 Loss of signal (LOS) 信号丢失 Lower order (LO) 低阶 Lower order connection supervision (LCS) 低阶连接监控 Lower order interface (LOI) 低阶接口 Lower order path (LP) 低阶通道 Lower order path adaptation (LPA) 低阶通道适配 Lower order path connection (LPC) 低阶通道连接 Lower order path network connection (LOP NC) 低阶通道网络连接 Lower order path overhead (LPOH ) 低阶通道开销 Lower order path overhead monitor (LPOM) 低阶通道开销监视 Lower order path protection (LPP) 低阶通道保护 Lower order path remote defect indication (LP-RDI) 低阶通道远端缺陷指示 Lower order path supervisory unequipped termination (LSUT) 低阶通道监控未装载终端 Lower order path tandem connection adaptation (LTCA) 低阶通道串联连接适配 Lower order path tandem connection monitor (LTCM) 低阶通道串联连接监视 Lower order path tandem connection temination (LTCT) 低阶通道串联连接监视 Lower order path termination (LPT) 低阶通道终端 Lower order path trace identification mismatch (LP-TIM) 低阶通道跟踪识别失配 Lower order path unequipped (LP-UNEQ) 低阶通道未装载 Lower order virtual container (LOVC) 低阶虚容器 Macrobending loss 宏弯损耗 Main path interface (MPI) 主通道接口 Managed object (MO) 管理对象 Managed object class (MOC) 被管对象类 Management application function (MAF) 管理应用功能 Management information base (MIB) 管理信息库 Manager (M) 管理者 Master clock 主钟 Master-slave synchronization29 主从同步 Mapping and demapping 映射和去映射 Mapping jitter 映射抖动 Maximum relative time interval30 error (MRTIE) 最大相对时间间隔误差 Maximum time interval error (MTIE) 最大时间间隔误差 Mean time between failures (MTBF) 平均故障间隔 Mean time to repair (MTTR) 平均维修时间 Mediation31 function (MF) 协调功能,中介功能 Message communications function (MCF) 消息(报文)通信功能 Microbending loss 微弯损耗 Mode field concentricity 模场同心度 Mode field diameter (MFD) 模场直径 Mode partition dispersion (MPD) 模式分配噪声 Monitoring of unused connection 未使用连接的监视 Multiplex section adaptation (MSA) 复用段适配 Multiplex section alarm indication signal (MS-AIS) 复用段告警指示信号 Multiplex section defect indication (MS-RDI) 复用段远端缺陷指示 Multiplex section network connection (MS NC) 复用段网络连接 Multiplex section overhead (MSOH) 复用段开销 Multiplex section protection (MSP) 复用段保护 Multiplex section termination (MST) 复用段终端 Multivendor environment 多厂家产品环境 Name binding32 命名结合 Near end errored second (NES) 近端误块秒 Near end performance monitor event (NPME) 近端性能监视事件 Near end severely errored second (NSES) 近端严重误块秒 Nested 嵌套 Network connection (NC) 网络连接 Network element (NE) 网元,网络单元 Network element funetion (MEF) 网络单元功能 Network layer relay (NLR) 网络层转接 Network node interface (NNI) 网络节点接口 Network protocol data unit (NPDU) 网络协议数据单元 Network service access point (NSAP) 网络服务接入(访问)点 New data flag (NDF) 新数据标帜 Non-intrusive monitoring 非介入监视 Non return to zero (NRZ) 非归零 Non-SDH network element (NNE) 非SDH网元 Null pointer indication (NPI) 无效指针指示 Objective instance 目标示例 Open system interconnection (OSI) 开放系统互连 Operation , adminstration and maintenance (OAM) 运行、管理和维护 Operation , adminstration , maintenance and provisioning (OAM&P) 运行、管理、维护和指配 Operation system (OS) 操作系统 Operation system function (OSF) 操作系统功能 Optical amplifier section adaptation (OASA) 光放大段适配 Optical amplifier section termination (OAST) 光放大段终端 Optical channel adaptation (OCA) 光通道适配 Optical channel termination (OCT) 光通道终端 Optical multiplex section adaptation (OMSA) 光复用段适配 Optical multiplex section termination (OMST) 光复用段终端 Optical return loss (ORL) 光回波损耗 Optical signal to noise ratio (OSNR) 光信噪比 Optically amplified receiver (OAR) 光放大接收机 Optically amplified transmitter (OAT) 光放大发送机 Orderwire 公务,公务线 Out-of-frame (OOF) 帧失步 Out-of-frame second (OFS) 帧失步秒 Overhead 开销 Overhead access (OHA) 开销接入 Packet switched network (PSN) 分组交换网 Partitioning 分割 Passive dispersion compenstator (PDC) 无源色散补偿器 Path 通道 Path end point (PEP) 通道端点 Path layer network 通道层网络 Path overhead (POH) 通道开销 Path-switched ring 通道倒换环 Path termination (PT) 通道终端 Payload 净负荷,净荷,有效负荷 PDH physical interface (PPI) PDH物理接口 Plesiochronous digitaal hierarchy33 (PDH) 准同步数字体系 Pointer (PTR) 指针 Pointer justification34 count (PJC) 指针调整计数 Polarisation mode dispersion (PMD) 极化模色散 Power penalty 功率代价 Prechirp (PCH) 预啁啾 Presentation layer 表示层 Presentation protocol data unit (PPDU) 表示协议数据单元 Primary reference clock (PRC) 主基准时钟,基准钟 Primitive35 原语,基元 Protection switching count (PSC) 保护倒换计数 Protection switching duration (PSD) 保护倒换间隔时间 Protocol data unit (PDU) 协议数据单元 Ptotocol stack 协议栈 Pseudo random36 binary37 sequence (PRBS) 伪随机二元序列 Public switched telephone network (PSTN) 公用电话交换网 Quality of service (QOS) 服务质量 Reference clock 基准时钟,参考钟 Reference point 参考点 Regenerator38 section network connection (RS NC) 再生段网络连接 Regenerator section overhead (RSOH) 再生段开销 Regenerator section termination (RST) 再生段终端 Regenerator section trace identification mismatch (RS-TIM) 再生段跟踪识别失配 Regenerator timing generator39 (RTG) 再生器定时发生器 Remote defect indication (RDI) 远端缺陷指示 Remote error indication (REI) 远端差错指示 Remote failure indication (RFI) 远端失效指示 Remote operations service element (ROSE) 远端操作服务单元 Scramble14 扰码 Section 段 Section overhead (SOH) 段开销 Self-healing network 自愈网 Self phase modulation40 (SPM) 自相位调制 Server 服务者,服务,业务 Server layer network 服务层网 Service access point identifier (SAPI) 服务接入(访问)点识别符 Session layer 会晤层 Session protocol data unit (SPDU) 会话协议数据单元 Severely disturbed period (SDP) 严重扰动期 Severely errorde second (SES) 严重误码秒,严重误块秒 Severely errored second ratio (SESR) 严重误码秒比,严重误块秒比 Side mode suppression ratio (SMSR) 边模抑制比 Single longitudinal mode (SLM) laser 单纵模激光器 Sink 宿 Shared protection ring 共用保护环,共享保护环 Slave clock 从时钟,从钟 Slip 滑动 Source 源 Standalone synchronication supply equipment (SASE) 独立同步供给设备 Sub-layer 子层 Sub-sayer monitoring 子层监视 Sub-network 子网 Sub-network connection (SNC) 子网连接 Subnetwork connection protection (SNCP) 子网连接保护 Subnetwork dependent convergence function (SNDCF) 子网从属会聚功能 Supervisory unequipped signal 监控的未装载信号 Survivability 生存性 Switched vitual circuit (SVC) 交换虚电路 Synchronication status message (SSM) 同步状态消息 Synchronization status message byte (SSMB) 同步状态消息字节 Synchronous6 digital cross connect equipment (SDXC) 同步数字交叉连接设备 Synchronous digital hierarchy (SDH) 同步数字体系 Synchronous digital hierarchy equipment clock (SEC) SDH设备时钟 Synchronous equipment management function (SEMF) 同步设备管理功能 Synchronous equipment timing generator (SETG) 同步设备定时发生器 Synchronous equipment timing physical interface (SETPI) 同步设备定时物理接口 Synchronous equipment timing source (SETS) 同步设备定时源 Synchronous multiplexer (SM) 同步复用器 Synchronous optical network (SONET) 同步光网络 Synchronous supply unit (SSU) 同步供给单元 Synchronous transfer mode (STM) 同步传递(转移)模式 Synchronous transport module41 (STM) 同步传送模块 SDH equipment clock (SEC) SDH设备时钟 SDH management network (SMN) 同步数字体系管理网 SDH management sub-network (SMS) 同步数字体系管理子网 SDH physical interface (SPI) SDH物理接口 Tandem connection monitor (TCM) 串联连接监视 Telecommunications mangement network (TMN) 电信管理网 Termintion connection point (TCP) 终端连接点 Terminal end-point identifier (TEI) 终端端点标识符 Time deviation (TDEV) 时间偏差 Time interval error (TIE) 时间间隔误差 Time-out 超时 Topological component 拓扑元件 Traffic grooming 业务量疏导 Trail 路径 Trail termination 路径终端 Trail termination fuction 路径终端功能 Trail termination source 路径源端 Trail termination sink 路径宿端 Trail trace identifier multiframe (TTI) 路径踪迹识别复帧 Transfer 传递,转移 Transit group 汇接组 Transit network 转接网 Transmission 传输 Transmission network 传输网 Transport 传送 Transport entity 传送实体 Transport network 传送网 Transport processing function 传送处理功能 Transport protocol data unit (TPDU) 传送协议数据单元 Transport service access point (TSAP) 传送服务接入点 Transport terminal function (TTF) 传送终端功能 Tributary unit (TU) 支路单元 Tributary unit alarm indication signal (TU-AIS) 支路单元告警指示信号 Tributary unit group (TUG) 支路单元组 Tributary unit loss of pointer (TU-LOP) 支路单元指针丢失 Tributary unit pointer (TU PTR) 支路单元指针 Two-fiber bi-directional path protection ring 二纤双向通道保护环 Two-fiber MS shared protection ring 二纤双向复用段共享保护环 Two-fiber unidirectional path protection ring 二纤单向通道保护环 Unacknowledged information transfer service (UTTS) 不确认式信息传送服务 Unavailable second (UAS) 不可用秒 Unavailable time (UAT) 不可用时间 Unit interval (UI) 单位间隔 Unumbered information (UI) 无编号信息 Virtual container (VC) 虚容器,虚通路包 Wander 漂移,漂动 Wavelength division multiplexing (WDM) 波分复用 Work station (WS) 工作站 点击收听单词发音
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