Ubiquiti AF-5XHD-US airFiber Wireless Bridge

Ubiquiti AF-5XHD-US airFiber Wireless Bridge

Overview

The Ubiquiti AF-5XHD-US is a point-to-point wireless bridge designed for enterprise backhaul and long-distance connectivity. This radome-enclosed unit operates in the 5 GHz frequency band and delivers licensed-spectrum performance for mission-critical infrastructure links. The AF-5XHD-US employs passive PoE power delivery, simplifying field deployments by eliminating the need for separate power infrastructure at remote sites.

Key Features

As a member of Ubiquiti's Radome product family, the AF-5XHD-US combines robust RF shielding with weatherproof industrial design. Management occurs through an intuitive web GUI or SSH CLI, allowing both graphical configuration and scriptable automation for large-scale deployments. The point-to-point LTU (Long-Term Unit) form factor is optimized for fixed wireless links where directional gain and interference rejection are critical. Passive PoE implementation reduces field complexity and operational overhead compared to powered architectures.

Deployment Scenarios

This bridge excels in campus interconnects, remote site backhaul, and network extension where fiber is unavailable or cost-prohibitive. Point-to-point deployments between buildings, across industrial parks, or linking branch offices benefit from the AF-5XHD-US's directional performance and licensed-band stability. The radome enclosure protects RF components from environmental degradation, extending service life in harsh climates or high-corrosion environments.

Network Integration

Integration into existing infrastructure leverages standard Ethernet connectivity and industry-standard management protocols. The web GUI and SSH CLI enable integration with NOC monitoring systems, while passive PoE reduces power distribution costs. Engineers familiar with Ubiquiti airFiber products will recognize the consistent management paradigm across the AF-5XHD-US platform.

Installation Notes

Weighing 3.9 lb, the AF-5XHD-US mounts on standard pole or wall hardware. The passive PoE power model eliminates on-site power supply requirements, allowing installation in locations where AC/DC power infrastructure is unavailable. Field alignment and RF tuning follow airFiber deployment best practices, with web-based diagnostics simplifying commissioning and maintenance cycles.

Marty Allison, Infrastructure Architect

"The AF-5XHD-US addresses a specific gap in wireless backhaul: deployments where fiber costs or rights-of-way create prohibitive barriers. Its radome design and passive PoE implementation mean lower total cost of ownership than powered alternatives, and the dual management interfaces—web and SSH—accommodate both field technicians and centralized automation systems. For organizations standardized on Ubiquiti infrastructure, the AF-5XHD-US integrates seamlessly into existing UniFi and airFiber networks. The MPN AF-5XHD-US carries full enterprise support and spares availability, making it a reliable choice for critical backhaul links."