data multiplexing system meaning in English

数据多路复用系统

Now we can transmit data , voice , and fax in communication lines whose bandwidths from 9 . 6kb / s to 256kb / s through the voice / data multiplexing system . this method is good for improving bandwidth utilization and used widely in telecommunication , , finance and military
语音擞据复接设备可以实现在一条带宽为9 . 6kb s 256kb s的用户数字线路上实时传输数据、压缩语音传真的综合业务，是利用带宽的有效手段，在电力、电信、金融和军事领域应用日益广泛。