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Cable Modems
Cable Modems are latest tools used for high-speed data access. They provide a fast communication channel for computers on wide area networks such as the Internet and many company intranets. They make use of existing cable wire network already present in most cities. They are able to run at a higher speed of data communication. The term cable modem refers to a modem that operates over the ordinary cable TV network cables. Basically just connect the cable modem to the TV outlet for the cable TV and the cable TV operator connects a cable modem termination system (CMTS) in his end (The Head End). Cable modems allow PC users to download information from online services up to 1000 times faster than today's fastest telephone modems .Cable modem speeds range from 500 kbps to 30mbps,while a traditional V.90 56k modem tops at just 56kbps.This new breed of high speed devices is classified as broad band devices and includes cable modems as well as DSL and ISDN connection. The cable modem can take up the challenge offered by the emergence and popularity of broadband connections. Speed is so much better, we can easily make video calls, send and receive e –mails as well as clear and high-quality still and moving images over the internet while the TV remains tune to favourite channel on your PC. | ||||||||||||||||||||||||
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