Description TRB145 RS485 IoT Gateway Key Features: Connectivity: Supports 4G/LTE (Cat 1), 3G, and 2G with download speeds up to 10 Mbps on 4G LTE Cat 1 Interface: Includes RS485 interface and supports DNP3 and Modbus protocols Network Protocols: Supports TCP, UDP, IPv4, IPv6, HTTP, HTTPS, MQTT, and SNMP Security: Features pre-shared key authentication, digital certificates, and various VPN protocols such as OpenVPN, IPsec, GRE, PPTP, L2TP, and WireGuard Monitoring and Management: Configurable via WEB UI, FOTA (Firmware Over-The-Air), SSH, SMS, and integrates with IoT platforms like ThingWorx, Cumulocity, and Azure IoT Hub Performance: Runs on RutOS (Linux-based on OpenWrt) with ARM Cortex-A7 1.2 GHz CPU, 128 MB RAM, and 512 MB FLASH storage Physical Characteristics: Features configurable I/O, industrial-grade 4-pin DC power input, SIM slot, SMA connector for LTE antenna, and 6-pin terminal for RS485. Made from aluminum, weighing 130 g, and supports operating temperatures from -40 °C to 75 °C
