Currently, almost all devices related to the Internet are available with Wi-Fi modules built into them. The question arises of why this is done. The answer is simple - in order for these devices to be able to connect to the Internet, which is distributed using routers. Now let's try to understand a little the following question: "Wi-Fi router - what is it?".
This device is also called a router, which is a device that transmits received data between different network nodes and determines the most optimal path for user traffic. He independently shares the received Internet channel and distributes it to internal network addresses. These addresses also creates itself.
The main purpose of the router is to combine various devices - computers, laptops, tablets, etc. - in one network for the consumption of one Internet channel.
We found out in brief form the answer to this question: "Wifi router - what is it?". In recent years, it is difficult to find an office, restaurant, cafe or other common place where this modern wireless technology would not work. Almost every visitor to such an institution takes out his laptop, tablet or smartphone to at least check mail. Moreover, such a service is most often provided for free. Having tried to use it, many people buy a router home. What is it, for most of them is not a question. Now you can even buy a TV with a built-in Wi-Fi-receiver.
Suppose you decide to purchase a Wi-Fi router. What does it mean? Is it enough to come to the store and buy the first device you get? Of course not! First you need to make the right choice.
First of all, you should pay attention to the network access protocol that the provider provides. It can be PPTP, PPPoE or L2TP. Not every one of them, especially the last one, is supported by all routers. Be sure to find out so that then you do not run back to the store to exchange the device.
Secondly, determine the budget for the purchase. Central Asian products are noticeably cheaper, but also of lower quality, even if they have a well-known logo. Therefore, it is better to purchase the device in a large electronics store, and not on the radio market, and more expensive.
The next thing to decide is your needs. It’s one thing to figure out the question: “Wi-Fi router - what is it and what is it for?”, Purchase a simple device and use the Internet at a speed of 5 Mbps, and quite another - at a speed of 20 Mbps or more, play Online Games. Here you already need a more powerful router so that it can handle high speed well.
There are different Wi-Fi standards, the most common of them and universal is 802.1g. There are others, so probe a little and this topic.
If you plan to download a lot of content, pay attention to the amount of RAM and processor frequency. They should be no less than 64Mb and 400Mhz, respectively.
And at the final stage of the selection, pay attention to the coverage area and the encryption protocol. These may not be such important indicators as the previous ones, nevertheless ...
So we answered the question about the Wi-Fi router, what it is. Having decided on the choice yourself or with the help of specialists, you can go to the store and buy yourself another high-tech device.