VOIP术语列表

AAL 2(ATM Adaptation Layer type 2) 第2类ATM适配层ACCS (automated calling card service) 自动的呼叫卡服务ACELP (Algebraic-Code-Excited Linear-Prediction)代数编码激励线性预测

ACKs (TCP acknowledgments) TCP确认

ACM (Address Complete Message) 地址收全消息

Abs (analysis-by-synthesis) 分析合成法

ACD (automatic call distributor) 自动呼叫分配器

A/D (analog-to-digital) 模数转换

ADPCM (Adaptive differential pulse code modulation)自适应差分脉冲编码调制

ADSL (Asymmetric Digital Subscriber Line)非对称数字用户线路

AlN (Intelligent Network) 人工智能网

ANM (Answer message) 应答消息

API (Application Programming Interface)应用程序接口

ASIC (application-specific integrated circuits)专用集成电路ASN.1 (Abstract Syntax Notation.1) 抽象语法记法

1 ASP (Access Signal Protocol) 接入信号协议

AI (artificial intelligence) 人工智能

ATM (Asynchronous Transfer Mode) 异步传输模式

ATU-R (ADSL transmission unit, remote side) ADSL远端传

输单元

A VP (Attribute-Value-Pair) 属性值对

BA (Behavior Aggregate classifier) 特征集合分类器

BC (Bearer capability) 承载容量

BCR (Business Communication Review) 商务通信评论B-ISDN (broadband ISDN) 宽带

ISDN BOC (Bell Operating Company) 贝尔运营公司

BRI (basic rate interface) 基本速率接口

BSDB (Business Service Database) 商业服务数据库

CAP (Competitive access provider) 竞争性接入供应商

C bit (cost bit) C比特

CBR (constant bit rate) 恒定比特率

CN (Contributor node) 贡献源节点

CC (contributor count) 贡献源计数

CDN (called party number) 被叫方号码

CELP (Code excited predictive linear coding)码激励线性预测编码

CICs (Circuit Identification Code) 电路识别码

CID (Channel ID) 信道标识符

CGN (calling party number) 主叫方号码

CIX (Commercial Internet Exchange) 商业因特网交换中心CLNP (Connectionless Network Protocol) 无连接网络协议

CMSDB (Call Management Service Database) 呼叫管理业务数据库

CO (central office) 中心局

TO (terminating office) 端局

COT (continuity test) 连续性测试

CP (call proceeding) 呼叫处理

CPE (customer premises equipment) 用户地基设备

CPG (Call Progress) 呼叫过程

CPU (capacity of computers) 计算机能力

CS (circuittch) 电路交换

CS-1 (Capability Set 1) 能力集

1 CSB (circuittch bypass) 电路交换旁路

D/A (digital-to-analog) 数模转换

D bit (delay bit) 延迟比特

DCS (digital cross connect) 数字交叉连接

DiffServ (Differentiated Services) 区分业务

DM (memory location) 内存定位

DNS (Domain Name System) 域名系统

DOD (direct outward dialing) 外线直拨

DS (DiffServ) 差分业务

DSL (Digital Subscriber Line) 数字用户环线

DSU (data service unit) 数据服务单元

DSP (digital signal processor) 数字信号处理器

DTE (Data Terminal Equipment) 数据终端设备

DTMF (dual-tone multi-frequency) 双音多频

E (extension) 扩展

E800 (enhanced 800) 增强的800号业务

E-COM (electronic commerce) 电子商务

EFT (electronic funds transfer) 电子转帐

EO (end office) 端局

ESP (Enhanced Service Provider) 增值业务提供商

ET (exchange termination) 交换终止

FCC (Federal Communications Commission) 联邦通信委员会FCS (frame check sequence) 帧校验序列

FDDI (Fiber distributed data interface) 分布式光纤数据接口FEC (forward error correction) 前向纠错

FFT (Fast Fourier Transform) 快速傅立叶变换

FIN (finish message) 结束消息

FIR (Finite Impulse Response) 有限冲击响应

FIX (Federal Internet Exchange) 联邦因特网交换中心

FM (Frequency modulation) 频率调制解调频

FPGA (field-programmable gate arrays) 现场可编程门阵列FTP (File Transfer Protocol) 文件传输协议

GCC (Generic Conference Control) 通用会议控制