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1概述在电信重组的背景下,中国移动正在逐步构建全业务运营模式下的城域传送网。城域传送网汇聚节点机房(简称OTN机房)一般位于城区且数量众多。在趋于成熟完善的城区内自建机房的难度大、选址困难、建设
1 Overview In the context of telecom reorganization, China Mobile is gradually building a metro transport network in full service operation mode. Metro transport network convergence node room (OTN room) are generally located in the city and a large number. In the urban areas tend to mature and self-built engine room more difficult, site selection difficulties and construction