The wireless repeater TL-WA850RE TP-LINK is designed to provide an advanced wireless network with wider coverage and further range, with many wires instead of a wireless LAN infrastructure is built up. It provides the repeater mode as the default wireless mode, and acts as a'' relay station'' to include wireless signals from a base router or an access point of a network and the signal is then properly to zoom in previously inaccessible or difficult-to-wire areas . With its Ethernet port it is able to serve as a wireless network adapter Ethernet devices.