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在ZDTV刚刚完成的Cable Modem的综合测试中,我们得到了许多十分令人惊讶的结果。然而,总的来说结论不太让人振奋:Cable Modem所提供的快速Intemet访问比我们所希望的慢得多。还好,有一个好消息,即所有参加测试的设备在安装方面一律很容易。 Cable Modem原理是通过转换物理以太网协议,而在传统的电视电缆线上附加新的数据服务。在PC机上,以太网卡的插头随同电视电缆线一起插到Cable Modem的后端。在前端的CMTS设备通
In ZDTV Cable Modem just completed the comprehensive test, we got a lot of very surprising results. However, the conclusions are less encouraging, overall: Cable Modem offers fast Intemet access much slower than we would expect. Fortunately, there is good news that all participating equipment is easy to install. Cable Modem principle is through the conversion of physical Ethernet protocol, while in the traditional television cable attached new data services. On a PC, plug the Ethernet card into the back of the Cable Modem with the TV cable. On the front of the CMTS device pass