Isdn

WG Developed Test Tools for Ethernet Switches and ISDN

WG推出以太网交换机和ISDN测试工具

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Not enough ISDN channels are available to make the call.

半速动行的ISDN通道 对电话呼叫来说是有效的.

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Analysis of Upgrading ISDN Communication Capability with Commonality Control Signaling

用公共信道信令提升ISDN通信性能的分析

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The article describes almost all kinds of Internet Access technologies and methods, which include leased private line, analog modem, ISDN, ADSL, cable modem, and wireless access, etc.

本文介绍了各种Internet接入技术或手段，其中包括专用线、模拟调制解调器、综合业务数字网、不对称数字用户线、线缆调制解调器，以及无线接入技术等等。

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The best known solution to the 4 KHz bottleneck is ISDN.

解决4KHz瓶颈最有名的方案是ISDN( 综合服务数据网).

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The network operators use NAS among PSTN, ISDN and internet to provide the ability to access internet for dialing and ISDN users.

本文介绍网络运营商对于网络接入服务器应用于公共电话网PSTN或综合业务数字网ISDN与Internet之间，为拨号及ISDN用户提供接入Internet能力。

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Like ISDN, ADSL will use normal qualified copper phone lines.

和ISDN一样, ADSL使用普通合格的铜电话线.

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there are mainly two kinds of high-speed network: 1. b-isdn.

高速 网主要分为两种: 1、宽带综合业务数字网(B-ISDN ), ATM为 B -ISDN 的主要传输模式.

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ISDN is the only mass-deployed, high-speed data service available today.

ISDN是今天能获得的唯一大量部署的高速数据业务.

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ATM switching technique is one of main techniques in B-ISDN.

ATM交换技术是B - ISDN中的关键技术之一.

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Expansion and Implementation of ISDN Functionality for Digital SPC Exchanges

数字程控交换机ISDN功能扩展及实现

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Before accessing into ISDN, the electrical characteristics, the frame format and the data signalling rate of DTEs with V.24 interface must be transformed into that of ISDN user/ network interface ( S/ T). This work is done by terminal adapter ( TA).

具有V.24通信接口的数据终端设备要接入ISDN，必须将其电气特性、数据格式和传输速率按照ISDN用户／网络接口的标准作相应的转换，这一工作是由终端适配器（TA）来完成的。

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ISDN many types of business, and its operational capacity is developed.

ISDN的业务种类很多, 而且其业务能力是发展的.

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Works with Dial-Up , ISDN, Cable Modem, ADSL, Ethernet cards, and more.

工程与 拨号, ISDN的, 电缆调制解调器的ADSL, 以太网卡, 和更多.

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ISDN connectivity allows computers to communicate over a network.

综合业务数字网连接实现了计算机网络通讯。

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Of course, shielding T 1 and ISDN backup service is also available.

当然樊篱T1和ISDN的 备份任职也可达成.

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ISDN , though, faces a major challenge from cable modems and DSL technologies.

然而, ISDN面临着来自有线电视Modem和DSL技术的挑战.

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The System Analysis and Structure Design of ISDN Videophone

基于综合业务数字网的可视电话系统研究

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At the telephone company end, ISDN lines connect to a digital switch.

在电话局一端, ISDN线连到数字交换机.

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performance analysis for packet switching communication system in isdn

ISDN网的分组通信系统性能分析

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Recent measurement on WAN, LAN, VBR, and ISDN traffic shows that there exist intricately self similar or long range dependence characteristics in the traffic.

近期的研究表明，在WAN，LAN及VBR业务、ISDN中传输的业务等多种通信业务中普遍存在着自相似特性（或称为长相关）。

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Design and Realization for ISDN Terminal Adapter

ISDN终端适配器TA的设计及实现

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Performance Analysis of Generic Flow Control at User Network Interface in B ISDN

B-ISDN中用户网路接口处的流量控制分析

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Today, Beijing Telecom has acquired considerable scale in the preliminary N-ISDN development .

目前北京通信N -ISDN 的发展已初具规模.

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Common network accessing methods are: telephone line+ modem, ISDN, DDN and broadband access, and each has its own pros and cons.

比较常见的网络接入方式有四种：电话线+调制解调器接入，ISDN方式接入，DDN专线接入和宽带方式接入。

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ISDN Basic Rate Access Interface for Existing Switching Systems

现有程控交换机的ISDN基本速率接口

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Now I see why ISDN is becoming so important in today's telecommunications.

这些就是isdn在当今电信业中显得日益重要的原因了.

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A Design Model of ISDN Videophone and Its Implementation Politics

ISDN可视电话模型设计与实现策略

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So B-ISDN ( Broad Integrated Service Digital Network ) comes into being.

于是产生了B -ISDN ( 宽带综合业务数字网 ) 技术.

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Enormous importance of ISDN is only gradually being understood.

ISDN的极其重要性只是逐渐被认识到的.

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