● Secure Client work mode: TCPS, HTTPS, MQTTS
● SSL/TLS Encryption in TCP client, HTTP Client and MQTT modes
● Cloud support: MQTT via AWS IOT, Microsoft Azure, Thingsboard, Alibaba Cloud, EMQX, Tuya,Cumulocity IoT and so on
● High Reliability and Stability:EFT-IEC61000-4-4 Level 3(±2KV),Built-in hardware watchdog,ESD-IEC61000-4-2 Level 4
● Redundant Power Supply
● Support TCP server/client, UDP server/client, https client, Virtual COM
● 8-port 485 Modbus Gateway (3-in-1 serial port RS232/RS485/RS422 Optional)
● Wide voltage input range DC 5-36V
● Flow control XON/XOFF
● Configuration via Web Server page, AT commands, and Windows Utility
● 2 Ethernet ports,switch function, cascade connection