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如今越来越多的人购买modem用于办公通信,浏览网站,通常modem速度为14400bps或28800bps(每秒位数),如果传输的仅仅是文本,那么14400bps已经足够快了。随着数码科技的迅猛发展,我们有时还要共享图形(动画,视频等)及声音。如何使你在PC上的时间更具生产率,极大改善单位、家庭或旅途中PC的联接与信息访问速度,ISDN或许能帮助你。 ISDN定义 ISDN(Intergrated Services Digital Network)综合业务数字网,是由电话综合数字网发展起来的一种网络,它提供端到端的数字连接以支持广泛的业务,包括语音和非
Nowadays more and more people buy a modem for office communications and browse the website. Usually the modem speed is 14400bps or 28800bps (bits per second), and if the transmission is only text, 14400bps is already fast enough. With the rapid development of digital technology, we sometimes also share graphics (animation, video, etc.) and sound. How to make your time on your PC more productive and dramatically improve PC connectivity and information access at your organization, home, or on the go ISDN may be able to help you. ISDN Definition Integrated Services Digital Network (ISDN), a network developed by the telephony integrated digital network, provides an end-to-end digital connection to support a wide range of services including voice and non-