A guide on how Cable modems works

 

Cable modems are electronic gadgets that operate as a gateway to the worldwide web through cable TV networks. These devices are commonly utilized in broadband connection which consumes the available bandwidth in your cable television network. There is a lot of industry that offers internet connection services with the subscription of your cable. However, the most significant problem associated with this is low-speed internet access. This is because modems use a single cable line.




Therefore, it follows that the simultaneous use of computers linked to the modem slows down the connection. However, modems provide a reasonably decent speed as compared to the regular dial-up ones.Cable modems come in three different forms. There are Xfinity approved modems, which are typically for use by desktop computers. It is a form of a PCI bus card which is an add-in for your personal computers. Another type is the external modem. 

It is by and large a small box with two cable connections, one for the wall outlet, while the other is for the computer through a regular Ethernet card. On the other hand, there is also what you can call a set-top box cable modem with CenturyLink Approved Modems. Through the use of a standard telephone system, a set-top box modem provides a return channel.

How does it work? 

Unlike regular modems, which connect your computer to the internet by using a telephone line to hook up with another modem, cable modems are different. Your computer is connected to the internet through a modem, which translates the packets of network data and information over the cable channels, affecting a transfer of the network information back and forth. 

Also, unlike the regular modems, which require a dial-up before you can connect to the internet, modems allow your computer to be associated with the internet at all times. This means that if you turn your computer on, you are automatically connected. You need not manually connect thru the phone line.

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