Defense-Grade Connectivity. Simple to Deploy. Built to Last.
From forward tactical links to hardened campuses, Clearfield streamlines how the defense market and integrators light, protect, and evolve mission networks - fiber to anywhere, including sensing and edge power options.
Modern defense demands resilient connectivity - inside secure facilities, across ports and airfields, and out to austere locations. Clearfield simplifies it all with modular, simple, craft-friendly fiber systems, ruggedized edge cabinets, and sensing options that scale as requirements evolve.

Forward Tactical / Long Reach Ops
Lightweight, fast-deploy fiber for austere sites and extended runs.
View All ProductsPerimeter & Port Security
Rugged fiber plus distributed fiber optic sensing (DFOS) for intrusion, vibration, and asset awareness
View All ProductsMission Critical Facilities
High-density, color-disciplined fiber for sensitive compartmented information facilities (SCIFs)and data halls.
View All ProductsCampus / In-Building Networks
Products that are flexible, craft-friendly and designed with access and simplicity in mind.
View All ProductsForward Tactical / Long Reach Ops
Lightweight, fast-deploy fiber for austere sites and extended runs.
View ProductsPerimeter & Port Security
Rugged fiber plus distributed fiber optic sensing (DFOS) for intrusion, vibration, and asset awareness
View ProductsMission Critical Facilities
High-density, color-disciplined fiber for sensitive compartmented information facilities (SCIFs)and data halls.
View ProductsCampus / In-Building Networks
Products that are flexible, craft-friendly and designed with access and simplicity in mind.
View ProductsWhy Customers Choose Clearfield
Mission-ready modularity
The same four building blocks repeat across environments - cutting training time and spares.
Craft-friendly installs
Pushable fiber, microduct, and cassette-based terminations speed deployment and reduce errors.
Density without drama
Frame systems scale from a handful of ports to thousands, while preserving bend radius and access.
Hardened at the edge
Outdoor cabinets and terminals protect connections in salt, sand, heat, and cold.

Future-Proof Your Fiber Infrastructure
For more information about planning, designing, and building a network, connect with our experts. We’ll help you create a secure, scalable, and efficient facility tailored to your organization’s needs.