Tp-link archer mr600 increase the 4g + speed supports 4g + cat6, which use carrier aggregation technology to boost speeds up to 300mbps. insert a sim card into the archer mr600 and enjoy hd movies without interruption, download files in just seconds and enjoy a smooth gaming experience. gigabit ports for excellent connections the gigabit ethernet ports provide lightning-fast and reliable connections for demanding wired devices such as smart tvs, game consoles, nas, etc. internet access on up to 64 devices at the same time easily share a 3g / 4g connection with up to 64 wireless devices such as mobile phones, tablets and laptops. with the 4 lan ports you can establish an internet connection on wired devices such as desktop computers.