Supports 2G/3G/4G network connection, global band Driver provided, for operating systems including Windows/Linux ^^ Supports network protocols such as TCP/IP/IPV4/IPV6/Multi-PDP/FTP/FTPS/HTTP/HTTPS/DNS Onboard USB port, for directly connecting with ARM/X86 hosts or other industrial computer ^^ Onboard UART port with hardware flow control, for connecting with host boards like Arduino/STM32 Onboard GNSS connector, supports GPS, Beidou, Glonass, LBS base station positioning (additional GNSS antenna is required but NOT included) ^^ Nano SIM card slot, supports 1.8V / 3V nano SIM card 3x LED indicators, easy to monitor the working status ^^ Portable customized enclosure, mini size, nice looking
Baudrate support: 300bps ~ 4Mbps (115200bps by default)
Baudrate auto-negotiation: 9600bps ~ 115200bps