airFiber®24HD airfiber24-gallery-installation-08

Up to 20 Gbps Aggregate Performance* and Sub-Millisecond Latency
with World’s Best Unlicensed-Band 15.9 bps/Hz Spectral Efficiency.
*airFiber is used as a backhaul serving thousands of basestations.





Innovative Design, RF Agility

airFiber provides unparalleled flexibility, allowing independently selectable, asymmetric TX/RX channel bandwidths and selectable TX/RX frequencies wherever spectrum is available and without being locked into predetermined FDD channel pairs. Split-frequency TDD operation facilitates maximum versatility in avoiding interference in today’s crowded bands. Channel width flexibility allows you to independently configure TX and RX channel widths (10/20/30/40/50 MHz) and place them anywhere within the radio band to suit your link.


Powerful Multi-Mode Duplexing

airFiber® supports all duplexing modes: TDD, FDD, and Ubiquiti’s patented HDD – no other radio system provides this level of flexibility. Ubiquiti’s proprietary protocol enables time-synchronous packet transmission, resulting in the lowest possible, sub-millisecond latency – vital for backhaul performance.powerful-multi-image


Line-Rate Packet Processing

Ubiquiti’s custom silicon, our proprietary INVICTUS core communications
processing engine, powers airFiber® to process 2+ million packets persecond.line-rate-image

Clean Power Output

Using digital pre-distortion compensation and multi-IFFT processing, airFiber® delivers the cleanest output spectrum for unlicensed-band radio systems. This reduces the potential impact on the RF noise environment and allows for the use of higher-order modulation, such as 1024QAM.