if i have router do i need modem?
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Some modems have wireless access points built in. However, it is quite uncommon for a router to have a modem built in, so the likely answer is that you will still need a modem to connect to the internet.
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Your devices communicate with each other through the router. Those devices can share data, print, and stream files stored on one of them. That's a wireless local network—and it's separate from the Internet. To get to the Internet, you need to connect that router to an Internet source, such as a broadband modem.
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['Plug one end of an Ethernet cable into your modem.', 'Plug the other end of the Ethernet cable into the Internet, Uplink, WAN or WLAN port on your router.', 'Plug in your router and allow at least 2 to 3 minutes for it to light up.']
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But your network will be much better if you use a separate modem and router. With the growing focus on wireless connections, advances in router technology occur much faster than in modem technology.
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Possible answers: Yes, you need Ethernet for WiFi(Internet) to get internet from your ISP first in a wired device(router) and then spread the internet in the air using the WiFi in your router.
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You do not need to have a router to use Wi-Fi as long as you're not trying to share an Internet connection. The common consumer Wi-Fi router is actually a combination device that includes a network switch, a network router and a Wi-Fi access point.
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Many times, your ISP will require you buy a wireless router separately. This wireless router will have a special Wide Area Network, or WAN, port. ... Your computers may then connect to the wireless router, wiring a PC directly to the Internet. The router, however, must remain wired to the Internet.
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['Plug one end of an Ethernet cable into your modem.', 'Plug the other end of the Ethernet cable into the Internet, Uplink, WAN or WLAN port on your router.', 'Plug in your router and allow at least 2 to 3 minutes for it light up.']
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CenturyLink fiber internet modems If you have CenturyLink fiber internet instead of DSL internet, you won't need to worry about finding a modem—CenturyLink will provide one for you at no extra cost. ... You have a lot of options—all routers are compatible with CenturyLink fiber internet.
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Modems are generally very simple devices and work the same. ... Your actual internet connection speed depends on the speed of the modem, the router, the Wi-Fi connection, switches, the connected client itself and the broadband data plan you pay for, and whichever is the lowest at a given time.
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Modems and routers, while often used interchangeably, are not the same thing. ... Fixed Wireless, Fibre to the Curb (FTTC), Fibre to the Premises (FTTP), and Hybrid Fibre Coaxial (HFC) all have a nbn™ installed device that acts as the modem. This means these connections only require a router for WiFi.
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To establish WiFi in your home, all you need is either a modem connected to a wireless router, or a wireless gateway, which is a modem and wireless router in one unit (see What is a Wireless Gateway? for more information).
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Modems. A modem enables a computer to connect to the internet over a telephone line. A modem converts digital signals from a computer to analogue signals that are then sent down the telephone line.
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In order for devices on the network to connect to the Internet, the router must be connected to a modem. Therefore, most routers have a specific Ethernet port that is designed to connect to the Ethernet port of a cable or DSL modem. A modem is a device that provides access to the Internet (see below).
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A modem and a router may be two separate devices that are connected by wires. ... Gateway is another term that means modem router. The primary benefit to using a modem router is the simplicity of having a single device to set up rather than two. It's a one-stop shop for Internet connectivity.
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Many Internet service providers are now giving their customers combined devices that function as both a modem and a wireless router. With these devices, you don't have to buy a router — but you can, if you like.
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Modems. The term "broadband router" is often a misnomer, since broadband is typically delivered over a long-range network medium such as coaxial cables or telephone wires. ... A router, in turn, can be connected to this broadband modem, thus providing additional connective capability.