How Does a Wireless Router Work?
 
A wireless router is amongst a wide range of devices used to transfer data from one or more computers to other machines included in the same communication networks. These networks include the Internet as well as other Intranet networks such as the metropolitan area network (MAN), the local area network (LAN), and the wide area network (WAN).

A wireless router can provide data transference systems to computers included in such networks without the use of wires or cables. Most people often consider wireless routers as data transference devices that can only be used for computers within WiFi hotspots. This is a common misconception since wireless routers can be used for data transference systems to be conducted between computers included in the other types of networks (MAN, LAN, and Wan).

For instance, the Wireless Local Area Network (WLAN) device allows you to connect multiple computers to the Internet. It also allows you to connect the machines included in the local area network so as to conduct data transference systems between such computers. Again, this is done without the use of wires or cables. This is because wireless routers include wireless Ethernet ports. These ports are for PC-to-PC Local Area Network (LAN) connectivity. On the other hand, more powerful wireless routers are used for metropolitan and wide area networks.