![]() ![]() ![]() All of it is dependent on the hardware powering our home networks, which is often made up of a modem, router, or gateway device that combines the two.įor connecting to the internet, modems and routers are both essential devices. While you'll have your own addresses on your network, for your PCs, TVs, phones, and so on, your connection has its own Wide Area Network (WAN) address on the internet.With millions of us continuing to work, learn and socialise from home, the importance of our home internet connections has never been greater. In addition, modern modems use Dynamic Host Configuration Protocol (DHCP) to assign and administer your network's master internet Protocol (IP) address. Fiber optic connections can pack much more data into its connections, so they tend to be much faster than the alternatives. That's one reason why cable internet connections tend to have much faster download speeds than upload speeds.Ī fiber optic modem, technically an Optical Network Terminal (ONT), translates your ISP's optical-carried internet signals into ones that your home or office local area network can use. ![]() Upstream data that you send back to the internet from your devices only get 2 MHz channels. ![]() When you use a cable modem, your internet hookup is one or more 6-MHz channels for your downstream data. This is also true of the cable modem you probably use for your internet connection today. We still used, however, the name modem for the device that connects the ISP's internet connection with your home or work devices and networks.Īlso: Why is my internet so slow? 11 ways to speed up your connection Starting with Digital Subscriber Line (DSL), your "modem" no longer needed to translate between analog and digital signals. These devices, such as the Hayes SmartModem, which used the Hayes command set, are now largely obsolete. It translated your internet data into a format your home network devices can use. The first modems were "modulator-demodulator," hence the name, which connected your ISP through an analog phone link to the digital internet and back again. If you see inaccuracies in our content, please report the mistake via this form. If we have made an error or published misleading information, we will correct or clarify the article. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. ZDNET's editorial team writes on behalf of you, our reader. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Neither ZDNET nor the author are compensated for these independent reviews. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. ![]()
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