Original authentic Huawei ME909u-521MiniPCIe4G module

ME909u-521 Mini PCIe ME909u-521 is a modified version of the standard Mini PCIe package; support downlink 100Mbps, 50Mbps uplink transmission rate; providing high-quality voice and messaging features; a wealth of extensions: FOTA, USSD, IPV6 / IPV4 ... Support GPS Standalone, A-GPS; built-TCP / IP protocol stack; Huawei extended AT command set ... is automotive, tracking, ideal for industrial routers, security monitoring, and other industrial applications of industrial panel.