What is a Cable-Modem?

what exactly are cable-modems and how are they used? have you ever wondered? do you plan to purchase one because…

what exactly are cable-modems and how are they used? have you ever wondered? do you plan to purchase one because you are going to get high-speed internet access? if you've only heard about cable-modems recently, then here are facts that you should know about these devices.

cable-modems are devices that connect a cable connection to a computer for the purpose of delivering high-speed internet access service. information from the internet passes through the cable wire gets transformed by a cable-modem, and then moves on to a computer. to get into more detail, a cable connection is made up of a coaxial cable. a coax cable, for short, has the ability to transports a large amount of data. thus, it can be used to transport not only cable television but internet data as well. the role of the cable modem is to distinguish between the cable signal and the internet signal. it then takes the internet signal and transforms it to a digital signal. a computer only understands digital signals.

cable modems are available online, in computer stores, or you can purchase one from your cable provider. if you read the classified ads, you might notice there are used cable modems for sale too - not recommended though. a cable modem is a fairly affordable device. you won't have to shell out a lot of money to get one. but if you want to scout around for a good deal then think about going online to research on prices.

if you're concerned about the quality of a cable modem, you can read product reviews online. product reviews are usually paid reviews, however. a more reliable source to get an idea of quality is to read reviews from consumer magazines. forums are also a good source of information. now that you know about cable modems, then it's probably time you go ahead and purchase one.

Source by Greg Astin


Computer Repair Orange County California

Published by
Tags: computer

Recent Posts

Kids and Computers - Part 1

Getting ready to start school today is dramatically different than it was when we were children in many ways. Children…

5 hours ago

Computer Software Can Help In Enhancing The Security Of Your Computer

Most of us consider computer to be one of our most important investment. In fact, most of the jobs these…

7 hours ago

Budget Plan - An Unexpected Windfall

Now check this out --- what if Santa Claus comes to town and leaves a nice financial windfall under your…

15 hours ago

How to Speed ​​Up Your Computer With Windows Vista

Windows Vista has always been an operating system that people have complained about being a bit slow. It does take…

2 days ago

Make Extra Money at Home - Does Anyone Really Make Money at Home on the Computer?

I always see ads popping up while I'm surfing online telling me I can make extra money at home, but…

3 days ago

How To Build A To Do List On Your Computer Screen's Desktop

You may have heard it many times to make a to do list on a piece of paper and follow…

3 days ago