Meanwhile, Integrated Services Digital Network (ISDN) will also be increasing rapidly.

同时，综合业务数字网(ISDN)将继续保持快速的增长。

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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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Definition of: ISDN (Integrated Services digital Network) an international standard for switched, digital dial-up telephone service for voice and data.

定义：ISDN(综合服务数字网络)，是一个国际转换标准，是为了语音和数据的数码拨号上网电话服务。

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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