本文结合大连网通城域网建设的实际工程，进行了城域网中的智能光网络的设计研究。
In this thesis the research of a Metro ASON design is carried out which is combined with Dalian Netcom Metropolitan Area Network (MAN) actual construction engineering.
随着传输技术的不断进步和数据及互联网业务的迅猛发展，智能光网络的应用越来越广泛。
With the continuous progress of transmission technique and the rapid development of data and Internet services, the application of Automatic Switch Optical Network (ASON) has been evolved widely.
本文介绍了智能光网络的概念、结构、优势及策略。
The concept, structure, advantages and strategy of intelligent optical network are introduced in this paper.
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