The TP-Link TL-MR3420 is a wireless N router designed to provide internet access in areas where traditional broadband is unavailable. By using the integrated USB 2.0 port to connect a compatible 3G or 4G modem, you can share a cellular data connection with up to 32 devices simultaneously. It supports wireless speeds up to 300 Mbps on the 2.4 GHz frequency, ensuring a stable connection for browsing and streaming across your home or office. This white device features four 10/100 Mbps LAN ports and one WAN port, allowing you to connect computers or gaming consoles via Ethernet cables for a more reliable link. Two 5dBi omnidirectional antennas help distribute the signal effectively throughout the room. For easier management, you can configure your settings through a web browser or use the Tether app on your Android or iOS smartphone. Security is handled by a combination of WPA2-PSK encryption and a built-in SPI firewall, which protects your network from common threats like DoS attacks. The compact 204 x 138 x 44 mm chassis includes dedicated buttons for power, wireless control, and WPS, making it straightforward to manage your connectivity on a daily basis.