All about Modems and Routers
If you want to get your home computer or mobile devices connected to the internet, the modem and router are the two important components of the system. Communication with your internet service provider is made possible through the modem. A cable modem connects to your cable provider through a coaxial cable. A DSL modem is connected to your telephone line. The ISP’s infrastructure capability is where your model will necessarily depend on. It could also be fiber or satellite.
If you have a router then you are able to share internet connection with other devices in your home or office. If you have a wireless router, you can create a Wi-Fi network that devices can connect to. The router can also be provided with ports for Ethernet cables. with the modem, a router can connect different devices to the internet. The recipient and owner of a single IP address on the internet which servers on the net can connect to is the router.
Firewalls or protective barricades against the internet come with routers. With the router firewall, it gives protection in hardware format, in addition to the software firewall found in your computer.
A combination of both router and modem are combined in one piece of equipment with ADSL devices.
All modem-router combo brands basically work the same way although there are basic differences in the cosmetics or design of the devices.
You can find many types of modem-router combos to choose from which vary in prices from those less than a hundred to a few hundred dollars.
If your internet is provided through cable network, then the modem is a standard one called DOCSIS 3.0 which is the latest format across all brands. For those with DSL connection, if your speed is great than 15 Mbps, the you would go for a VDSL connection and an ADSL connection for lesser speeds.
Routers are easier to choose. There are two types of technology in use. There is a beam forming technology for fast AC which directs a beam at your device as compared to the radius wifi technology. This type of technology works well with both new and old devices. The speed can range from 100 Mbps to 5300 Mbps.
It is always better to buy a modem and router on your own rather than going for what your service provider is providing for a low rent. The difference in internet speed is worth spending a few hundred dollars for.
It is much better to buy a modem router combo than getting a separate modem and router. In this modem router combo you can use different brands together, and to get the most of it you should get all the features of the best modem and the best router for your system.