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随着数字通信、网络多媒体通信和光纤通信技术的快速发展,为适应人们对通信业务越来越高的技术要求,增强企业的综合实力,保证集团公司通信水平的高起点高质量,必须适时做好通信设备的更新换代和技术改造工作。HJD-04 RM交换机升D的技术改造包括软件升级、机架改造和现有电路板的改造利用等几个环节。
With the rapid development of digital communication, network multimedia communication and optical fiber communication technology, in order to meet the people’s higher and higher technical requirements for communication services, enhance the comprehensive strength of enterprises and ensure the high starting point and high quality of communication of group companies, it is necessary to make timely Good communication equipment replacement and technological transformation. HJD-04 RM switch upgrade D’s technical transformation, including software upgrades, rack modifications and the transformation of the existing circuit board utilization and several other links.