Ligipääsupunktid

Ligipääsupunktid, or access points, are hardware devices that create a Wireless Local Area Network (WLAN), commonly known as Wi-Fi, in a designated area. They function as a central hub, connecting wireless devices to a wired network and allowing them to communicate with each other and the internet. A typical access point includes a radio transceiver, an antenna, and an interface to connect to the wired network, usually an Ethernet port.

Access points are essential for enabling wireless connectivity in homes, offices, public spaces like cafes and airports, and educational institutions. They broadcast a wireless signal that compatible devices, such as laptops, smartphones, and tablets, can detect and connect to. Users then authenticate with the access point, often through a password, to gain access to the network.

In larger networks, multiple access points may be deployed to extend coverage and handle a greater number of users. These access points are often managed by a central controller or configured individually. The primary role of a ligipääsupunkt is to bridge the gap between the wireless world and the wired infrastructure, making wireless communication seamless and ubiquitous.