The thesis gives the plan of subject databases and enterprise model, proposes robust and flexible system software and hardware platforms and developing tools, designs and implements backbone networks based on optical fibre.

• 本文首先给出主题数据库和企业模型规划，推荐采用可靠便捷的系统软硬件平台和开发工具，规划设计基于光纤的主干网。