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近日，中国邮电电信总局传输维护处主持召开了“全国干线ＰＤＨ网管系统工程初验总结”电视电话会，对北京奥普泰通信技术有限公司承揽的全国干线ＰＤＨ网管工程安装、调测及初验工作进行了总结。 为提高传输网运行维护管理水平，实现从“粗放型管理向集约化管理转变”的目标，
Recently, China National Telecommunication Development and Reform Commission presided over and hosted the “Preliminary Summary of National Trunk PDH Network Management System” teleconference. The installation, commissioning and initial inspection of the national trunk PDH network management project contracted by Beijing Opta Telecommunication Technology Co., Ltd. The work was summarized. In order to improve the operation and maintenance management level of transmission network and achieve the goal of “transforming extensive management into intensive management”