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本文从本地传输网的特点出发，分析了本地ＷＤＭ 的组网方式，本地ＷＤＭ 网络节点处的波分复用设备配置，并简述了本地ＷＤＭ 网的发展趋势和要求．
Based on the characteristics of local transport network, this paper analyzes the networking modes of local WDM, the configuration of wavelength division multiplexing equipment at the local WDM network nodes and the development trend and requirements of the local WDM network.