3G/4G Router | TL-MR3420 | 802.11n | 300 Mbit/s | 10/100 Mbit/s | Ethernet LAN (RJ-45) ports 4 | Mesh Support No | MU-MiMO No | 3G/4G via optional USB adapter | Antenna type 2xExternal | 1xUSB 2.0