据中国有线电视多媒体业务接入研究课题组最近的一项研究表明:当前世界信息产业正在发生一场从传统网络变为现代信息网络的革命,各自耗费巨资建立的窄带交换式话音电信网,有可能被淘汰。取而代之的是宽带无交换集图像、文字、语音为一体的多媒体业务网。专家们认为这场革命的意义不亚于当年英国的蒸汽机淘汰水力磨坊。 这场革命的标志就是第一代低速互联网向第二代高速 According to a recent study by the China Cable TV Multimedia Access Research Group, it shows that the world’s information industry is undergoing a revolution from a traditional network to a modern information network, each with its own heavily-funded development of a narrowband switched voice and telecommunications network, It may be eliminated. Replaced by broadband without exchange set of images, text, voice as one of the multimedia business network. Experts think the revolution means no less than the elimination of the hydraulic mill by Britain’s steam engines. The symbol of this revolution is the first generation of low-speed Internet to the second generation of high-speed