求翻译：国外漏泄电缆通信系统已实现数字化、宽带化，能实现在一根漏泄电缆中同时传输16路话音、32路高速数据和16个通道的彩色视频信号，纵向传输距离也可延伸到100km以上。是什么意思？

Foreign digital and broadband leaky coaxial cable communication system is implemented, can achieve in a leaky cable while transmitting 16 channel high speed data and voice, 32-channel 16 color video signal of the channel, vertical transmission distance can also be extended to 100km.