- Modem used to convert analog data signals to digital form and vise versa, for transmission or receipt over cable television lines, especially for connecting to the Internet.A cable modem modulates and demodulates signals like a telephone modem, but is a much more complex device. Data can be transferred over cable lines much more quickly than over traditional phone lines. Transmission rates are typically around 1.5 megabits per second. Faster transmission is actually possible, but speed is usually restricted by the cable company's (typically slower) connection to the Internet. Cable Internet access is regarded as a replacement for slower dial-up and ISDN services, and is competitive with other broadband modes of delivery (e.g., DSL connections). See also broadband technology.
* * *modem used to convert analog data signals to digital form and vise versa, for transmission or receipt over cable television lines, especially for connecting to the Internet. A cable modem modulates and demodulates signals like a telephone modem but is a much more complex device. Data can be transferred over cable lines much more quickly than over traditional phone lines. Transmission rates range from about 8 megabits per second (Mbps) for basic services to some 50 Mbps for premium services. Cable Internet access is regarded as a replacement for slower dial-up, ISDN, and DSL connections. See also broadband technology.
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cable modem — UK US noun [countable] [singular cable modem plural cable modems] computing a high speed modem that allows a computer to connect to the Internet through a … Useful english dictionary
cable modem — UK US noun [C] ► COMMUNICATIONS a modem that allows a fast connection to the internet using the same underground cable as cable television: »Competition and expectations will only increase as DSL and cable modems get faster … Financial and business terms
cable modem — cable .modem n a ↑modem (=piece of equipment that allows information from one computer to be sent to another) that uses ↑cable connections instead of telephone wires, and allows you to search the Internet very quickly … Dictionary of contemporary English
Cable Modem — [engl.], Kabelmodem … Universal-Lexikon
Cable modem — Motorola SurfBoard SBV6120E EuroDOCSIS 3.0 cable modem A cable modem is a type of network bridge and modem that provides bi directional data communication via radio frequency channels on a HFC and RFoG infrastructure. Cable modems are primarily… … Wikipedia
cable modem — UK / US noun [countable] Word forms cable modem : singular cable modem plural cable modems computing a high speed modem that allows a computer to connect to the Internet through the same underground wires as cable television … English dictionary
cable modem — kabelinis modemas statusas T sritis informatika apibrėžtis ↑Modemas, kompiuterį jungiantis prie tinklo per kabelinės televizijos kabelį. Sparta didesnė negu įprasto modemo, jungiamo prie telefono linijos. Gaunamų duomenų sparta yra apie 10–36… … Enciklopedinis kompiuterijos žodynas
cable modem — A modem that sends and receives signals through a coaxial cable connected to a cable television system, rather than through conventional telephone lines. Cable modems, with speeds of up to 500Kbps, are faster than current conventional… … Dictionary of networking
cable modem — noun Date: 1983 a modem for connecting a computer to a network over a cable television line … New Collegiate Dictionary
cable modem — noun A modem that connects a personal computer to a fibreoptic cable, typically one used by a digital television system to provide broadband access … Wiktionary