新世纪国际通信信息技术的变革

The Changes in International Communication and Information Technology at New Century

新世纪国际通信信息技术将发生巨大变革，其发展的主要趋势是宽带化、综合化、分布化、分组化、大众化和个人化，未来的通信信息网络结构将由干线网／本地网结构模式转变为干线网／接入网，接入网的变革是关键。

Great changes will take place in international communication and information technology at new century. The major trend of technology development is towards broadband, integration, packet, distributed, popular and personal. The future construction of communication and information network will turn from backbone /local model networks into backbone/access networks, the changes put great emphasize on access networks.