Product Description SX-7628R12 is a 2 in 4G router with sim card + WAN Port (auto switch). Adopting MediaTek MT7628 chipset, in line with IEEE 802.11b/g/n standard, Wi-Fi data speed reaches 300Mbps. With built-in 3G/4G modem and SIM slot. Supports full FDD-LTE-TDD LTE frequency up to 150Mbps 4G LTE downlink speed. Additionally equipped with a WAN port, it automatically switches to an Ethernet WAN connection once the 3G/4G network loses connection. Providing fast and economical internet connection solutions for residential areas, offices, hospitals, rural areas, shops etc.