WR222-WLAN+LTE - Compact Industrial LTE/Wi‑Fi IoT Router with Serial & Modbus Support for Smart Meter/Sensor Applications
Dual-Radio Cellular + Wi-Fi Redundancy
Supports LTE Cat.4 (150 Mbps DL / 50 Mbps UL) and 2.4 GHz Wi‑Fi up to 300 Mbps (802.11b/g/n, 2×2 MIMO); enables automatic WAN failover for uninterrupted connectivity.
Modbus RTU/Modbus TCP & Secure MQTT Integration
Includes RS‑232/422/485 port for connecting serial devices such as sensors and meters, with support for Modbus TCP forwarding and encrypted MQTT transmission.
Global LTE Band Support Including NB‑IoT / LTE‑M
Compatible with worldwide cellular bands, including NB-IoT and LTE-M1, for reliable low-power, wide-area wireless communication.
Advanced VPN & Cybersecurity Protocols
Built-in firewall, OpenVPN (server/client), GRE, L2TP, HTTPS/SSH login, and X.509 certificate-based TLS encryption for secure remote access.
Cloud Integration for IoT & Remote Management
Supports MQTT, RESTful API, OTA firmware updates, and cloud platform integration such as AWS, Azure, and ThingsMaster for edge-to-cloud architecture.
Flexible Dual Ethernet Ports
Configurable as 1 WAN + 1 LAN or LAN bridge mode; supports auto-negotiation and Auto MDI/MDI‑X for simplified deployment.
Industrial-Grade Reliability (–40 °C to +70 °C)
Operates stably in extreme temperature conditions and harsh environments; compliant with heavy industrial EMC standards.
Compact Power Design with Digital I/O
Supports 9–30 VDC power input with low power consumption; includes digital input/output and microSD slot for local data storage or event triggers.
Web-Based Configuration & Remote Diagnostic Tools
Easy-to-use WebGUI with CLI, SNMP, ping, traceroute, firmware recovery, and email alert functions for efficient troubleshooting.
Optimized for Smart City, ITS, Utility & Industrial IoT Networks
Ideal for serial-to-IP data conversion, edge gateway deployments, environmental monitoring, and intelligent transportation systems.