ISDN的例句大全

This paper presents the hardware design for an ISDN Multi BRI device using PCI bus technology and QMC.

使用PCI总线技术和Motorola的通信控制器（MC68MH360）设计了一个综合业务数字网多端口设备。

Implementation of ISDN Short Message Service with UUS

用UUS实现ISDN短消息业务

This paper describes an interface architecture of ISDN basic rate access interface ( 2 B + D ) for existing switching systems.

本文主要描述为交换机提供 ( 2B+D ) 基本速率入口的ISDN接口 的结构.

Video on-demand is a base service of B-ISDN.

视频点播(VOD) 业务是B -ISDN 的一种基础业务.

The phone companies don't really have their hearts in ISDN, say some observers.

有些观察家认为,电话公司对isdn是三心二意的.

ISDN is circuit-switched technology, making it better for video conferencing than XDSL, which is packet-switched.

ISDN是一种电路交换技术, 使它比包交换的XDSL更 适合于电视会议.

DQDB metropolitan area network is a promising solution for the evolution from current networks to B-ISDN .

DQDB城域网是实现现有通信网络向B -ISDN 过渡的优选网络.

From the comparison between the two transition plans-from N-ISDN and Frame Relay ( FR) tq B-ISDN and from Metropolitan Area Network ( MAN) to B-ISDN, we conclude that the latter is a better choice.

本文比较了利用窄带ISDN和帧中继技术与利用城域网（Metropolitan Area Network&MAN）来实现过渡的两种方案，指出利用MAN过渡到B-ISDN具有更多的优越性。

Driect line 、 ISDN 、 DDN 、 Frame relay 、 ADSL 、 Broadband 、 Hunting line. 、 E 1、 PRI and so on.

如:直线电话、ISDN、DDN、帧中继、ADSL、宽频线路、模拟中继线路、数字中继线路(E1及PRI)等.

However, ISDN did not prove to be a blockbuster.

然而, ISDN没有证明它是一种威力无比的东西.