Smart Coverage Solutions Cellular and Public Safety Solutions for Enterprise, Business, Residential, and Mobile​. Learn How Introducing Cel-Fi QUATRA 4000e A multi-carrier hybrid Active DAS for 3G/4G/5G voice and data. Learn More Our most advanced in-building technology built into an ERCES Public Safety Solution. Learn More Cel-Fi QUATRA RED Cel-Fi GO Our most versatile Smart Signal Boosters. Solving mobile and stationary cellular coverage problems. Learn More Stay Connected. Get your calls. Cel-Fi can solve your cellular coverage problems. Case Studies

What is Smart Cellular Coverage?

Nextivity Inc. develops the award-winning Cel-Fi products that optimize cellular coverage in enterprise, business, residential, and transportation applications. Cel-Fi products are self-configuring, carrier-approved, and unconditionally network safe; leveraging the IntelliBoost chipset to deliver the industry’s highest gain at the lowest cost per square foot. Cel-Fi is authorized by 200 carriers.

Key benefits

See why Cel-Fi delivers best-in-class coverage

Best in Performance

1000x Stronger

Network Safe

Carrier approved and endorsed

Self-Organizing Edge Intelligence

No interference with other wireless products

Lowest Total Product Cost (TPC)

Supports strong business case/ROI

Ease of Setup

Time to market (TTM) reduction

WAVE Software Portal

Remote management of devices

Cel-Fi News and Updates

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