The TP-Link TL-MR6400 is a versatile 4G LTE Wi-Fi router designed for seamless mobile broadband connectivity. Featuring an integrated 4G LTE modem with a SIM card slot, it offers plug-and-play mobile internet access, supporting download speeds up to 150 Mbps (LTE Cat4). The router operates on the 2.4 GHz band with IEEE 802.11b/g/n standard, delivering Wi-Fi speeds up to 300 Mbps to connect as many as 32 wireless devices simultaneously.

Equipped with three 10/100 Mbps LAN ports and one 10/100 Mbps LAN/WAN port, the TL-MR6400 supports WAN failover for enhanced reliability, allowing flexible wired connection options if 4G is unavailable. Its APAC hardware variants support key LTE bands including Band 5 and Band 28 for broad network compatibility.

Designed for stable and efficient performance, some variants include two detachable external LTE antennas for improved signal reception. Security features include WEP, WPA/WPA2 encryption, DoS and SPI firewalls, parental controls, guest networks, IP/MAC filtering, and VPN pass-through. The device is also manageable via its intuitive web interface or TP-Link’s mobile Tether app.

Compact and user-friendly, this router includes WPS, Wi-Fi on/off, and reset buttons, plus comes with a power adapter and an Ethernet cable. Ideal for home and small office setups where reliable mobile broadband is essential.