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城域网范围内传输技术多种多样,本文详细介绍了当前普遍采用的传输技术和几种近年新兴的传输技术,并对运营商城域传输网络的技术选择进行了详细的分析。
MAN transmission technology within a variety of MAN, this paper describes in detail the currently widely used transmission technology and several emerging transmission technologies in recent years, and carriers of metro transport network technology options were analyzed in detail.