Cable Broadband Communication
Cable MODEM is a device that uses coaxial cables of cable television to transmit data. Because the wiring of cable television is extensive and has wider bandwidth. It is possible to transmit data in higher rate with coaxial cables than twisted pairs. Therefore, using cable modems to connect the internet is a good solution. Currently, the largest cable MODEM market is in the U. S., in the arrival of the broadband era, xDSL is becoming its main competitor which ADSL MODEM is based on telephone line transmission.