In today’s rapidly evolving IoT landscape, organizations need wireless networks that are secure, resilient, and built to scale across demanding environments. This resource explains how to design and deploy end-to-end Wi-SUN® networks that deliver robust connectivity for critical infrastructure and smart systems. 

Discover how Wi-SUN’s IPv6-based, sub-GHz mesh architecture supports large, geographically distributed device deployments while maintaining low power consumption and high reliability. Learn how purpose-built hardware, software, and management tools come together to simplify deployment, streamline operations, and strengthen security across the entire network lifecycle. 

This solution brief covers: 

• A technical overview of Wi-SUN technology and why an open, standards-based mesh is ideal for utility, municipal, and industrial IoT networks.
• End-to-end architecture components, from field devices and modules to border routers, backhaul, and cloud integration.
• Built-in security features and best practices for protecting large, outdoor, and public IoT infrastructures.
• Real-world use cases, including smart metering, street lighting, grid automation, environmental monitoring, and other critical infrastructure applications.