Access Point - Definition

An access point acts as an interface for wireless communication devices, enables data exchange and receives signals via an Ethernet cable connection to the router. This creates a separate WLAN network that enables convenient surfing in remote living areas and supplies additional end devices with fast WLAN. Wireless access points connect mobile devices to a LAN or other wired data network via Wi-Fi and are particularly useful for demanding applications such as home office, streaming and gaming.

Compared to repeaters, access points aim to extend the home network and amplify the Wi-Fi signal. The main difference is that access points receive router data via an Ethernet cable, which is more efficient for optimal Wi-Fi performance, while repeaters do this wirelessly, which is less efficient over long distances. Wireless access points perform similar functions to bridges and switches by connecting different devices at a hardware level, avoiding data collisions.

The advantages of an access point are the provision of strong WLAN for additional end devices, optional LAN connection options for data-intensive applications and full data utilization thanks to the Ethernet connection to the router, in contrast to WLAN expansion using repeaters.


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