Introduction

The IA44-C stands out as an industrial-grade cellular gateway meticulously designed to deliver reliable connectivity across a broad spectrum of IoT applications. Boasting dual SIM functionality,it ensures seamless operation with fallback support for 4th, 3rd, and 2nd generation cellular technologies, thus guaranteeing stable connectivity even in regions with fluctuating network coverage. Moreover, it offers Wi-Fi 4 capabilities and Ethernet WAN for failover between available WAN connections. With its versatile AP/STA/Guest mode configuration, the IA44-C provides flexible wireless connectivity options. Additionally, the gateway is equipped with an isolated RS485 serial input, expanding compatibility with various industrial devices and systems reliant on serial communication protocols, including demanding applications like Modbus to MQTT/HTTP/Azure MQTT/Azure HTTP publisher. Security is a top priority for the IA44-C, which features a range of VPN solutions and routing protocols to safeguard data transmission and network integrity.