A cable modem is a device that enables a computer to access the Internet through a cable TV connection. Cable modems typically connect to a computer through an Ethernet network card or USB port. The cable TV service offers several advantages over telephone-based Internet access technologies (such as dial-up and ADSL). Most importantly, cable TV uses broadband, the coaxial cable which is inherently capable of carrying higher speed data than telephone wiring. Cable services typically have data rates of 1.5 to 3Mbps in both directions (uploading and downloading). Cable modems are also relatively easy to configure and can be purchased at retail stores— ADSL modems cannot. See ADSL modem, dial-up modem.
Technipages Explains Cable Modem
A cable modem is a device at the subscriber’s end of the cable that allows high-speed access to the internet through the use of cable TV networks. The cable modem depends on a coaxial cable network to send and receive data from the internet.
A cable modem takes a signal from the computer and converts it for transmission over a pre-existing cable network. A cable modem can work on multiple computers, and a cable modem can operate using an Ethernet hub or a router. It could also be used on a group of computers connected to a local area network. As opposed to Asymmetrical digital subscriber line (ADSL), cable modem networks work with Digital subscribers line. Internet information uses downstream data; the downstream data uses the cable space of a single channel of a cable TV program.
Its use of cable TV’s existing network can further the growth of internet usage in homes and businesses. Cable modems are known to be cheap and offer an efficient internet connection. The internet speed for a cable modem is currently pegged at 10megabits per second (10mps). Cable modem networks are not secured as users will still need a firewall and other security protocols to protect their computers.
Common Uses of Cable Modem
- With a 10 Mbps cable modem, different files of different sizes can be downloaded in less than 10 seconds.
- Meeting the minimum requirements for using a cable modem is part of things to consider while setting up an internet connection.
- Their services include rental of a cable modem and other computer accessories.
Common Misuses of Cable Modem
- I have seen the future and it is a standalone cable modem. It functions all alone
