单词ISDN
abbr.: 综合业务数字网
网络: 综合业务数字网(Integrated Services Digital Network)；综合业务数字网络；综合服务数字网络(Integrated Service Digital Network)
综合业务数字网，ISDN 网（高速传送声音信号、图像等的系统）:
integrated services digital network (a system for carrying sound signals, images, etc. along wires at high speed)
Integrated Subscriber Digital Network 【电信】综合业务数字网〔俗称“一线通”,指以现代数字技术在标准通话线上兼作通话和数据服务〕
This Recommendation is one of a set of Recommendations that describe the Broadband ISDN User Part.
本建议是一组描述宽带ISDN用户部分建议中的一个。
Actually, it was developed under the concept of providing a wireless front-end of an ISDN network.
事实上，以此概念也发展出无线前端综合业务网这一技术。
In Europe BRI is the dominant voice carrier, but ISDN FAX machines have never been widely accepted.
酶是在欧洲占主导地位的电信级，但综合业务数字网传真机从来没有被广泛接受。
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。
If the router is modular it may be possible to upgrade to a native ISDN interface, providing it has an available slot.
但如果这路由器是模组化的，且有空置的槽位，它便可能被升级成拥有原装的ISDN介面了。
Typically, two or more ISDN lines or modem links are bundled together for greater bandwidth.
通常，将两条或更多条ISDN线或调制解调器链路聚合在一起，以形成更大的带宽。
Attributes are used in the characterization of services and network capabilities provided by an ISDN.
属性用来表示由ISDN所提供的业务和网络能力的特性。
ISDN however, uses a separate channel for control information, the D channel. This is called out-of-band signaling.
然而，ISDN则利用一条独立的通道（即D通道）来传输控制资讯，就称为频带外传讯。
ISDN provides access to a wide range of services, each of which must be supported by a minimum level of network capabilities.
ISDN提供的接入范围甚为广泛，每一种业务都应得到最少层次网络能力的支持。
Well. Those are only the major benefits of the ISDN . It has many more other benefits both to the users and the manufacturers.
不过，这些只是ISDN的主要优越性，无论对用户还是对制造商，ISDN都还有许多其它的益处。