![]() Your Wi-Fi router or mesh system is limited to the speeds your cable provider pumps in via your wired cable connection. Simply put, there's more data to go around, so more devices can use the network at once. If you subscribe to, say, a 100Mbps service from your internet service provider (ISP), files will not only download faster, but more people and devices – especially streaming services such as Netflix and Hulu from your smart TV or via a media streamer such as Roku or Apple TV, or online gaming - can use the network simultaneously than if you subscribed to a 50Mbps service. ![]() What standard the router or mesh system users is usually indicated in a model number – a router model number starting or ending with AC uses ac, or Wi-Fi 5.Īll Wi-Fi is measured in megabytes per second, or Mbps. The Wi-Fi Alliance in 2018 introduced a simpler Wi-Fi ID system: since then, ac Wi-Fi is now called Wi-Fi 5 and ax Wi-Fi is Wi-Fi 6, although the older nomenclatures are likely to linger. Each protocol provides higher speeds and more robust connections than the previous standard. There are also different flavors of consumer Wi-Fi: in chronological sequence they are b, g, n, ac and most recently ax, all being preceded by the IEEE designation of 802.11. Within each of these frequency bands are a number of channels over which the signal is carried think of a frequency band as a highway and the channels as the individual lanes on the highway. Signals sent over 2.4GHz travel farther, but aren't as robust as those traveling over 5GHz conversely, 5GHz signals don't travel as far, but can carry around 10 times more data than 2.4GHz, and at a higher speed. There are two Wi-Fi frequency bands: 2.4GHz and 5GHz. ![]() How a router and node increase Wi-Fi network coverage Nest The image below, created by Nest, shows how a router and node can cover a property with Wi-Fi: Those figures are an approximation and will depend on your home, but give a rough guide as to how a mesh network increases your home Wi-Fi coverage.
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