• With its international service, UPS can reach over four billion people, twice the number of people who can be reached by any telephone network.

    由于国际业务UPS超过四十亿提供服务,所有电话网路所及人数两倍

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  • Although our telephone business has reached international competitive standard, we will still be kept on perfecting it, providing businesses such as virtual private communication network and discount.

    虽然我们电话业务达到国际竞争水准,但我们继续进行改善,提供诸如虚拟专用通信网折扣业务等。

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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,是为了语音数据数码拨号上网电话服务

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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,是为了语音数据数码拨号上网电话服务

    youdao

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