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随着信息业务量的爆炸性增长,智能光网络ASON已成为下一代光传输网的发展方向。本文分析了光网络发展的趋势和ASON的演进,对ASON标准、ASON体系结构、ASON链接类型进行了描述并在实际网络中应用的必要性进行说明。
With the explosive growth of information traffic, intelligent optical network ASON has become the next generation of optical transport network development. This paper analyzes the trend of optical network development and the evolution of ASON. It also describes the necessity of describing the ASON standard, ASON architecture and ASON link type and applying them in practical networks.