Routers and Modems: What’s the Difference?

This is not an uncommon question and the answer is…”Yes, quite a bit of difference!” When you get your computer and want to connect to the Internet, you have to buy a service with an Internet Service Provider (ISP). They issue you a pocket wifi japan which you then use to connect your computer with the phone line so you can access the internet.

The modem translates the data for transmission on the phone lines since the two signals are different. Modems also don’t have a built in firewall so enabling your operating systems’ firewall is important and even better is getting antivirus software installed.

The phone connector goes into the modem and your computer then is attached to the japan wifi promotion with an Ethernet connection. The Ethernet cable has a connection that looks similar to a phone line connector but is larger and won’t fit in the phone line slot.

Routers Play a Different Role

The router on the other hand has a different function. If you own one single computer in your home you only need the best portable wifi to connect to the Internet. Owning and utilizing more than one computer, you now have what is commonly referred to as a network. You can now link or ‘network’ all your computers together by using a router.

Other computers in your network need to connect to the Internet via the router which interprets data and sends it where it needs to go. A router does not connect directly to the Internet. That is the job of the modem.

Your main computer is connected to the Internet via the modem which in turn is connected to your phone line.

Your router is set up to recognize the other computers on your network. The router is connected to the modem but your networked computers communicate with the router via signals received through its antenna.

Another big plus with owning a router is that if you own a printer with wireless capability, and you own more then one computer; you can ‘network’ your other computers to be able to access the same printer.

You don’t need a router to be able to connect to the Internet but you do need one if you have more than one computer needing access.

What is a Turbocharged Router?

A turbocharged router uses new technology to increase the range and even improve the performance of your router. They are sometimes called a ‘booster’.

They often have more than one antenna so that it can send and receive signals better and over greater distances. The extra antennas compensate for dead space you may have and also runs interference from other wireless devices like cordless telephones.

The security of wireless networking is very important and routers come with firewall security measures installed. Users as well as access to specific applications and websites can be blocked.

What a Router Can NOT Do

There are a couple things that a router can’t do. One is the environment, storms, power outages, etc., which can affect signals regardless of the antennas and network traffic is another.

Now that you know the difference between a modem and a router and what they are both used for, you can move right along and set up your own home computer network.