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1·The service promises speeds comparable to cable modems, with downloads up to 1 megabit 4 per second.

该服务保证与有线调制解调器不相上下的速度，每秒下载速度可达1兆字节。

2·All cable modems can receive from and send signals to the CMTS but not to other cable modems on the line.

所有电缆调制解调器可以接收和发送信号到cmt而不是其他电缆调制解调器。

3·In the last couple of years, DSL and cable modems have opened up new alternatives to Web designers and developers.

最近几年以来，DSL和电缆调制解调器为Web设计人员和开发人员提供了新的选择。

4·Motorola Mobility, best known as a maker of wireless phones, cable modems and cable TV boxes, was spun off in January from its parent company.

摩托罗拉作为世界顶级的无线电话、有线调制解调器和有线电视机顶盒制造商，于今年一月被其前母公司放弃。

5·Your mother and grandmother probably have cable modems, rather than dial-up, and if you're reading this at work, you're very likely on a T1 or T3.

您的母亲和祖母可能用的是有线modem，而不是拨号上网，如果您在工作中阅读本文，那么很可能所用的网络是T1或T3。

6·The cable modem at the cable operator's facility receives signals from all the downstream cable modems on a different set of upstream frequencies in the 5-mhz to 42-mhz band.

有线电视运营商设备上的cablemodem在以5 m hz至42 mhz频段的不同上行流频率组合上接收所有下行流cablemodem的信号。