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从八十年代后期起,随着计算机在我国应用领域的日益广泛,计算机之间的通信要求也愈加迫切,数据通信及其派生出来的诸多新业务处于大发展时期,在非话业务中的比重正在变得越来越高。未来的多媒体业务将会快速发展。
Since the late 1980s, as computers have become more and more widely used in China, communication requirements among computers are becoming more and more urgent. Data communications and many new services derived from them are in a period of great development. The proportion of non-speech services It is getting higher and higher. The future of multimedia services will be rapid development.