For instance, a standard modem can only connect to one device, such as a computer, and it will do so with a cable stretching from the computer to the modem. What is a router?Ī router is a device that takes the signal a modem provides and distributes it to multiple devices. The Motorola MB7621 Cable Modem pairs with any router, works with cable plans up to 900 Mbps, and is compatible with Comcast Xfinity, Cox, and Spectrum. Our Recommendation: Motorola MB7621 Cable Modem
#Modem vs router vs switch update#
This allows users to update their modem whenever they’d like and save money. The customer pays monthly for the device, but it’s covered under a service contract and upgrades may be free at certain intervals.Īlternatively, internet customers can purchase their own modem and skip the monthly fee. In many cases, an internet service provider will rent a modem to their customers. The ports that connect devices accept ethernet cables, which is a type of cable designed to carry broadband signals between internet-capable devices. The WAN (wide area network) port is for the cable coming from the internet service provider (also called an ISP), while the other port connects the modem to the router or electronic device. However, they’re not nearly as common as DSL and cable. There are other modem types, as well, such as fiber optic. These modems are very common and offer more speed than DSL. Cable connections use a coaxial cable (the type that screws into the back of a TV set, with a single wire protruding from the center of the cable).DSL (digital subscriber line) also uses a phone line, but these modems offer much faster connection speeds than dial-up.Their technology is outdated and they’re pretty much obsolete, though some internet service providers still offer dial-up service. A dial-up device connects to a home’s phone line, and these were some of the first modems invented.There are three common types of modems: dial-up, DSL, and cable: This device takes digital signals and converts or translates them into signals that a computing device like a desktop, laptop, or smartphone can use and understand.
A modem is a device that provides a home with access to the internet.
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