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Broadband Internet access device
Example of a cable modem installed in a home office.
A cable modem is a type of network bridge that provides bi-directional data communication via radio frequency channels on a hybrid fibre-coaxial (HFC), radio frequency over glass (RFoG) and coaxial cable infrastructure. Cable modems are primarily used to deliver broadband Internet access in the form of cable Internet, taking advantage of the high bandwidth of a HFC and RFoG network. They are commonly deployed in the Americas, Asia, Australia, and Europe.
A cablemodem is a type of network bridge that provides bi-directional data communication via radio frequency channels on a hybrid fibre-coaxial (HFC)...
Null modem is a communication method to directly connect two DTEs (computer, terminal, printer, etc.) using an RS-232 serial cable. The name stems from...
A cablemodem termination system (CMTS, also called a CMTS Edge Router) is a piece of equipment, typically located in a cable company's headend or hubsite...
of computer modems for use over both switched and leased telephone lines. Later developments would produce modems that operated over cable television lines...
Warner Cable, and Texas Instruments. DOCSIS 1.0 Released in March 1997, DOCSIS 1.0 included functional elements from preceding proprietary cablemodems. DOCSIS...
Broadband cable Internet access requires a cablemodem at the customer's premises and a cablemodem termination system (CMTS) at a cable operator facility...
Uncapping, in the context of cablemodems, refers to a number of activities performed to alter an Internet service provider's modem settings. It is sometimes...
Cable Haunt is the code name assigned to represent two separate vulnerabilities that affect many of the cablemodems in use around the world in 2020. These...
A mobile broadband modem, also known as wireless modem or cellular modem, is a type of modem that allows a personal computer or a router to receive wireless...
cables have replaced them in most applications except in the consumer cablemodem market for broadband Internet access. Long distance coaxial cable was...
delivered using telephone cabling. An ADSL modem needs a filter to segregate voice handsets from the ADSL modem. Cablemodems are typically installed in...
pioneer in developing cablemodem networks in the era before the standard DOCSIS was introduced for Internet access via cable television networks. The...
calling. In many cases, digital cable telephone service is separate from cablemodem service being offered by many cable companies and does not rely on...
$14.00/month to rent a cablemodem. This fee has been seen by some as unfair, but is waived for customers who buy their own modems. Comcast charges $20...
high-speed cablemodem internet service named Hiway1 (Highway One). Hiway1 was an early provider of the cablemodem technology. Most early-period modems for...
cable may connect a node to a customer's location at a connection known as a cable drop. Using a cablemodem termination system, all nodes for cable subscribers...
A digital subscriber line (DSL) modem is a device used to connect a computer or router to a telephone line which provides the digital subscriber line...
the cablemodem, establishing the cablemodem industry standards (DOCSIS) through Cable Television Laboratories (CableLabs), the Society of Cable Telecommunications...
components. Shortly after the purchase, Google sold Motorola Mobility's cablemodem and set-top box business to Arris Group. Google's ownership of the company...
multiplexing techniques. Its cable internet (DOCSIS) counterpart is the cablemodem termination system. Customer premises: DSL modem terminating the ADSL, SHDSL...
(LMDS) and BRS have adapted the DOCSIS (Data Over Cable Service Interface Specification) from the cablemodem world. The version of DOCSIS modified for wireless...
serial port used. A cable wired for connecting two DTEs directly is known as a null modemcable. The maximum working length of a cable varies depending on...
where 1 megabit = 0.125 megabytes = 125000 bytes. Current and previous cablemodems from YouSee On 15 September 2009 YouSee decided to unencrypt its digital...
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