Wireless LAN (WLAN), uses wireless communication to connect multiple devices within a restricted area, such as a house, school, computer lab or campus. It's a wireless computer network. It allows users to move about the network and remain connected. Through gateways, WLANs can establish connections to the Internet. Wireless LAN has many uses. WLANs are available in a variety of sizes, from small homes to large campuses to fully mobile networks in trains and aeroplanes. Access to the Internet can be made possible by mobile devices connected to 3G and 4G networks. These public access points don't require registration and passwords to be joined in many cases. Other access points can be accessed by paying fees or registration. You can use the Wi-Fi infrastructure to create indoor positioning systems without having to modify it.

Stations are any component that is able to connect to the network's wireless environment. Wireless network interface controllers facilitate all stations. There are two types of wireless stations: clients and wireless access points (WAPs). A WAP is a basestation for a wireless network that transmits or receives radio frequency from wireless devices. Wireless clients can include mobile devices like laptops, PDAs and VoIP phones. They can also be non-portable devices like desktop computers, printers and workstations with wireless network interfaces.

WLAN transmits information using radio waves, much like broadcast media. Data is transmitted in packets. Each packet contains a variety of labels and instructions, which allow routing to the desired location.

These are the essential elements to establish your wireless network:

1. Router or network switch
2. An additional cable is available for each device that you connect to the Ethernet cable.
3. All other devices You will need these items if you want to connect your network to the Internet.
4. Broadband Internet
5. If the router doesn't have a modem built in, then it can be called a router or modem.
   Connect a router or network switch and turn it on. It's not difficult to set up your wireless Lan Setup.

These steps will explain how to set up wireless network.

• You will need to turn on the printer by pressing the Power button. The Power LED mild must be strong and strong-colored.
• Press the Menu button to display the Network Settings display.
• You'll find many options for organizing a connection. Choose Wireless LAN Settings and a pop up container will be displayed to your printer's display. Tap OK.
• Select the SSID Settings option and then choose Access Point. Enter the Wi-Fi safety code without any errors by selecting your preferred community call.
• Keep waiting until the printer displays Connected. The faucet will now be OK.

Select Wireless LAN to connect your machine with your computer after you have selected Wireless LAN. Next, open Control Panel and select Wireless LAN. You will need to uninstall the drivers and reinstall them if the setting is changed.
It might not be practical to route cables to all computers in your network. It can be difficult to run an Ethernet cable through a wall. It can be difficult to drag the Ethernet cable into your yard so you can relax in a chair and surf the internet. A wireless LAN setup can be a cost-friendly option.