EN 60728-7-2-2005 电视信号,声音信号和交互式设备用电缆网络.第7-2部分:混合光纤同轴电缆外部线缆状况监测.媒体访问控制层规范 IEC 60728-7-2-2003
Cable networks for television signals, sound signals and interactive services Part 7-2: Hybrid Fibre Coax Outside Plant Status Monitoring Media access Control (MAC) Layer Specification