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Nextivity develops the CEL-FI Smart Coverage Solutions for 5G and public safety communication.

Nextivity’s CEL-FI products are built with the revolutionary IntelliBoost processor and WAVE software.
Nextivity solutions deliver industry-leading signal gain with 3x the coverage footprint for voice and data. The systems are unconditionally network safe with a no noise guarantee. Including speed-of-installation tools, CEL-FI products are available for enterprise, public safety, small businesses, remote settings, residential, marine, and vehicles.
Nextivity solutions are the only coverage solutions authorized for use in nearly 100 countries by almost 200 mobile operators. CEL-FI products cover spaces no one has covered before.
CEL-FI products are installer friendly, provide optimal coverage, and automatically adjust to changing network conditions. Solutions range from DAS to Smart Signal Boosters, all providing the industry’s highest Max Gain.
Available in 100 countries
Approved for use on 200 carriers

The Problem

Coverage signals are inhibited or blocked by trees, hills, building materials and bad weather.

The CEL-FI Solution

Nextivity has worked with partners to create the CEL-FI suite of cellular coverage solutions. Starting from ground up. Nextivity engineered the award winning Intelliboost® chipset, as the heart of the highest Max Gain product available in the world.
Nextivity has innovated at every step of product development, with 28 patents across hardware, software, firmware, antennas, tools and apps. The carrier-grade products are all network safe, optimized for ease of installation and the most powerful solution in their class.

The CEL-FI Advantage

Carrier approved

The only signal booster authorized for use in nearly 100 countries by almost 200 mobile network operators.

Installer Friendly

Intelligent and dynamically self-configuring wireless system makes it easier to install.

Exceptional coverage footprint

Achieve optimal voice quality and data speeds in spaces ranging from mobile to enterprise.

Unconditionally network safe

No interference with mobile networks or other subscribers’ signals.

Best overall value and performance

Delivers the lowest cost per decibel of gain and square footage of coverage.

From enterprise to mobile

Ideal for enterprise environments, small businesses, multi-story homes, remote settings, marine or vehicles.

Our Latest Awards

Nextivity is headquartered in San Diego, California with global offices in Europe, Asia and Australia. Nextivity is a telecommunications manufacturer and creator of the CEL-FI product line.

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