The A7670E Cat-1 HAT is an LTE Cat-1 module, which supports wireless communication modes including LTE-TDD, LTE-FDD, GSM, GPRS, and EDGE, with up to 10Mbps downlink rate and 5Mbps uplink rate. It supports Windows/Linux operating systems and multiple network protocols. The module size is the same as the SIM7000/SIM7070 series, and the AT commands are mostly compatible with the SIM7600 series. It is suitable for LoT applications like remote information processing, monitoring devices, POS, industrial routers, remote diagnosis, and so on.