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All about Modems and Routers

The modem and router are two major components of the system that gets your home computer or mobile devices connected to the internet. With a modem you can communicate with your internet service provider. It is called a cable modem if it connected to your cable provider through a coaxial cable. If it is connected to your telephone line, then it is a DSL modem. Your modem will necessarily depend on the ISP’s infrastructure capability. This could be through fiber or satellite.

Sharing internet connection with other devices in your home or office is made possible through a router. A wireless router creates a Wi-Fi network that devices can connect to. Sometime routers have ports for Ethernet cables. It is through the modem that the router connects 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.

Routers come with firewalls, which are protective barricades against the internet. This offers protection in the hardware format in addition to the software firewall protection available in your computer.

A combination of both router and modem are combined in one piece of equipment with ADSL devices.

With a few cosmetic differences, modem-router combos basically work the same way, whatever brand it is.

You can choose from many different types of modem-router combos with prices varying from less than fifty dollars to those over a hundred.

The DOCSIS 3.0 is the latest format for the standard modem for cable, if your service provider provides internet through cable network. A DSL connection has a VDSL connection for speeds greater than 15 Mbps, and an ADSL connection for lesser speeds.

It is easier to choose a router. Routers use two types of technology. These two technologies are the beam forming technology which directs a beam at your device and the other is the radius Wi-Fi technology. New and old devices work well on this technology. Speeds can range from 100 Mbsp 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. It is worth spending a few hundred dollars for a great difference in internet speed.

It is better to have one unit that serves both functions of modem and router, a combo, in other words, than getting a separate modem and router. It helps in a tidy system, provided you are getting all the features of the best modem and the best router, because different brand can be used together.

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