With the universal development of digital information technology, the information services are integrated to digital, network and comprehensive services.

随着数字信息技术的普及，信息服务开始向数字化、网络化和综合化转型。

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The lone exception has been ISDN (Integrated Services Digital Network) that has won over some residential customers.

孤立例外是赢取了在一些住宅顾客的ISDN （综合业务数字网络）。

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This paper describes an all optical-switching technology, an important and key technology in the fiber communication broadband integrated services digital network (B-ISDN).

这是未来光纤宽带 综合 服务网中重要且基本的技术。

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In October the company launched its global area network (GAN), which offers a mobile integrated services digital network (ISDN), ideal for video conferencing, image transfer and high-quality voice transmission.

FORBES: Down To Earth