How does a Wi-Fi router work?

What is it?
A Wi-Fi router is a wireless gadget that connects two or more computers with each other or to a whole network. It may happen that a user has a wireless network at home or at office. One can find wireless network environment (Wi-Fi hotspot) in an international airport or a café or in some campus. This wireless network is always enabled by a wireless router, which sends data from one computer to another or to a different network. This router helps two or more computers to become connected with each other irrespective of their different position.
Before a user takes up the decision of finally buying a wireless router, it is necessary to compare different models of the device and check their specifications. D-link is a company which produces high-performance wireless routers. Apart from that, Linksys, Netgear, and Belkin also offer excellent Wi-Fi routers.
Types of Wi-Fi routers
Different types of Wi-Fi routers are available in the market.  The Linksys wireless-G broadband router and the belkin router are almost similar in their ways of functioning. These routers have a Wi-Fi access points that enables a user to get connected with the G and B wireless network. The routers connect wired Ehernet network to the wireless one. The Wi-Fi devices which are on the same network share a super-fast internet connection. The wireless router of Linksys is a very popular router. It is almost like a divider for an internet connection. As long as the internet connection is there, the router enables all computers to work simultaneously. With the help of wireless-B router, all the computers can be connected to one another.
Product reviews
Before purchasing a wireless router, a user should go through product reviews. With the help of Wi-Fi router, broadband VoIP service is available in long-distance communications. These connections help to access the internet as well as voice communications over the network. The Wi-Fi router antenna is a very important part of it. This antenna actually intensifies the radio signals coming from other devices from other devices on the network. A long-range Wi-Fi router always uses a wireless antenna.
Manufacturers
Micronet is a company which is a big manufacturer of wireless network products. They have come out with their new router- SP916GK. This router is ranked at a very high place for its superb performance, and it has the latest technology implanted in for home and office usage. More than one user can enjoy the internet connection through a single ADSL. The router has an innate DHCP server which is a simplified IP management system as well as provides a firewall for securing the whole LAN.