Modem công nghiệp (GSM / GPRS / WCDMA (3G) / LTE (4G) IP Modem) hãng Four-Faith, Cellular Gateway is a 3G or GPRS gateway for Ethernet or serial RS-232/485 interfaces. This device is suitable for industrial M2M applications.
Four-Faith 2G/3G/4G wireless solutions are uniquely designed to meet the challenges of implementing and managing a small, medium and large number of unmanned remote devices as well as mobile terminals using the 2G/3G network.