互联网工作原理(16.Cable Modem 是如何工作的)

 

The coaxial cablesometimes called a broadband wirethat comes into a home from a pole is divided into two connections by a splitter inside the home. One part of the wire goes to the normal set-top box that provides cable TV access. The other part of the wire goes to a cable modem, sometimes called a broadband modem.