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Diagram showing a Robustel R1520 router used for smart power distribution room monitoring, connected to a power meter, circuit breaker, and smoke detector.

Smart Power Distribution Room Monitoring with R1520 Gateway: Low-Cost RS485+DI+DO Integration for Data Acquisition & Remote

Build a cost-effective smart power distribution room monitoring system. Use the R1520's RS485, DI, and DO to read power meters and enable remote tripping. ...

Tony Li

How to Configure Dual SIM Failover for Network Redundancy

Learn how to set up dual SIM failover on your Robustel R5020 Lite 5G router. Ensure business continuity and prevent costly internet outages with this...

Jens Zhou
Diagram comparing the security of a public APN versus a private APN for industrial IoT devices.

How to configure a private APN on a 5G router

Learn how to set up a private APN on your industrial router for secure, direct access to your corporate network. Enhance your IoT cybersecurity today....

Jens Zhou
A network topology showing how a dynamic routing protocol simplifies the management of hundreds of remote LTE routers in a large-scale deployment.

Dynamic Routing Protocol: Automate Your LTE Router Network

Discover how a dynamic routing protocol like OSPF or BGP can automate your LTE router network for seamless failover, redundancy, and simplified management. ...

Anson Feng
A diagram showing how an industrial 5G router's performance can become unstable by automatically switching between different network bands.

How to configure 5G band locking on a 5G router

Unlock peak performance with 5G band locking on your industrial router. Learn how to manually select and fix 5G bands to boost stability and speed....

Jens Zhou
A 5G router receiving a cellular signal and creating a WiFi hotspot for industrial devices in a factory or construction site, highlighting its use in hard-to-wire areas.

How can I use a 5G router to provide a WiFi connection for my devices in an area that is hard to wire with Ethernet

Need WiFi in a hard-to-wire area? Learn how to set up a 5G router for WiFi. Get stable, high-speed internet using cellular connectivity. ...

Jens Zhou
A central 5G router powering various smart city and industrial IoT applications with high-speed wireless signals.

5G Router: The Ultimate Tool for High-Speed Networks

Discover how a 5G router provides high-speed, low-latency connectivity for mission-critical tasks. Learn about its role in failover, IIoT, and smart cities. ...

Jens Zhou
A diagram of a PoE-powered CCTV system showing a PoE switch (PSE) providing both power and data to a PoE-PD-enabled router and an IP camera via a single Ethernet cable.

PoE-PD: Power Your CCTV & IoT with a Single Cable

Anson Feng, Technical Support Engineer at Robustel Anson Feng is a Technical Support Engineer at Robustel, where he specializes in helping customers deploy and troubleshoot...

Anson Feng
Before and after photos of an industrial control panel, demonstrating how a PoE-PD device reduces the number of cables, simplifying the wiring and installation.

PoE-PD: Power Your IoT with a Single Ethernet Cable

What PoE-PD means and how it simplifies industrial IoT deployments. Learn about PoE Powered Devices, Power Sourcing Equipment, and how to cut cabling costs. ...

Anson Feng
Illustration showing a 5G failover router automatically switching from a failed wired connection to a secure cellular connection.

Ensure Business Continuity with a 5G Failover Router

5G failover router provides a robust and secure backup connection, ensuring business continuity and maximum network uptime for enterprises of all sizes. ...

Anson Feng
A simple block diagram illustrating an MQTT JSON data flow from industrial equipment to a Home Assistant server. On the left, a schematic of a machine/sensor setup sends data via an arrow labeled

How to add an MQTT device in Home Assistant on the EG5120 edge gateway

A step-by-step guide to integrate an MQTT device into Home Assistant running on your Robustel EG5120. Learn local configuration via YAML for Industrial IoT. ...

Jens Zhou
Diagram showing the Robustel EG5120 as a Zigbee Home Assistant gateway, connecting to smart home devices like sensors and lights via a USB dongle.

How to connect Zigbee devices to Home Assistant using the EG5120 edge gateway

Unlock powerful smart home automation. Learn how to use the Robustel EG5120 as a reliable Zigbee Home Assistant gateway with the ZHA integration. ...

Jens Zhou
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