Cel-Fi PRO - coverage up to 13,000 sq. ft



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To ensure that the Cel-Fi PRO will work 100% in your area, please give us a contact to get qualified. This product is for qualified customers ONLY. 


Information About the Cel-Fi PRO.

Cel-Fi PRO Smart Signal Booster.

NEXTIVITY’S 3RD GENERATION Cel-Fi SYSTEM adds substantial capability over our previous versions. The Cel-Fi PRO is designed to dramatically improve voice and data coverage in up to four bands for 3G, 4G and LTE for consumers while significantly improving network capacity. Good things do come in small packages: Now with LTE support, Cel-Fi is compatible with the highest data services application available. All new patented echo cancellation algorithms enable Cel-Fi to offer even higher signal levels throughout the coverage area than before.


 • Has Improved Voice Coverage. Enables clear and reliable voice connections within the coverage area —13,000 Sq. Ft.

 • Has Improved Data Throughput. For indoor areas with poor reception, Cel-Fi offers significant data throughput improvements for HSPA+ or LTE — often achieving a 4x improvement.

 • Has Improved Battery Life. Cel-Fi manages the power levels between the cell tower and user devices so that subscriber devices enjoy significant improvements in battery life.

 • Extremely easy to install. Cel-Fi is a true “Plug and Play” system that doesn’t require the installation of external antennas, bulky coaxial cables or a configuration set-up by the subscriber. In fact, Cel-Fi intelligently and automatically senses and adapts to its environment — including changes made by the Operator or those caused by nearby user equipment like WiFi, or other Cel-Fi devices.

 • Reduced Churn. Fewer dropped calls and higher data rates help ensure customer retention.

 • Higher Data Service Usage. By supporting advanced multi-carrier features, the third generation Cel-Fi system ensures that customers can maximize their data rates.

 • Decreased Operational Cost. Lowers cost of indoor coverage and increases capacity of WCDMA and LTE networks.

 • Network Safe. Cel-Fi's embedded System-On-a-Chip technology provides real-time and automatic end-to-end gain control, thus guaranteeing it will complement the existing macro network’s capabilities.

 • Operator Specific. Cel-Fi's On-Board IntelliBoost processor securely manages the enhanced services only for the Operator who authorized the system.

 • Self Adjusting. Cel-Fi automatically selects the correct frequencies for use based on channel frequency and Operator PLMNID codes, thereby eliminating additional and costly Operator provisioning efforts.

 • Multi Technology Support. The Cel-Fi PRO can support both WCDMA and LTE across four different cellular bands in the same system.

 • Multi Carrier Support. The Cel-Fi PRO system simultaneously supports multiple carriers with bandwidths anywhere from 5 to 20 MHz with a total system bandwidth of 35 MHz.

Cel-Fi Features:

 • Fully wireless, plug-and-play quad-band architecture for supporting  WCDMA/HSPA+/ LTE, with up to 100dB of system gain in each band simultaneously.

 • Patented 2-unit, 3-hop system allows flexible placement for optimal coverage.

 • Processor running advanced digital echo cancellation and channel select filtering algorithm.

 • Software-based optimization of integrated antenna coverage pattern which maximizes system gain and provides improved coverage and signal quality.

 • Automatic Gain Control (AGC) continuously monitors system path loss and transmit power to deliver maximum gain.

 • Intuitive LCD User Interface (UI) allows quick and easy installation by end-user.

 • Cel-Fi PRO External Antenna Connector SMA-Female (EXA) variants feature an external antenna connector to enable the use of an external Donor antenna. A Cel-Fi PRO EXA with an external Donor antenna can thereby acquire an outside signal, allowing it to be used in applications where no signal is present indoors (i.e. cement, metal walls, etc.). This opens up new opportunities for using Cel-Fi PRO Smart Boosters when other solutions fail.

 • Cel-Fi PRO EXA enables cellular coverage in hard to reach places by allowing the Cel-Fi Network Unit to be placed, where no service exists.

High-Level Specifications:

 • Support for 3GPP HSPA Rel. 10 features and 3GPP LTE Release 10 Features

 • 5GHz link compliant with FCC Part 15 and EN 301 893

 • Up to 100dB path loss between units (approximately 20 meters between NU and          CU) • Max EIRP for Multiple carriers: 16dBm downlink & 24dBm uplink

 • Auto-Configuring “All band scanning” feature to self adjust as Network channels         change

 • Multiple band configurations available. Check with our Sales rep for details.

Get setup in 4 easy steps

1. Find the best cellular signal

Use your phone to find the best cellular signal. Typically you will get the best signal near a window.

2. Place the Network Unit

Place the Network Unit (NU) in the location where you get the best cellular signal.

3. Place the Coverage Unit

Place the Coverage Unit (CU) in the location where you need improved coverage.

4. Use app to optimize setup

Using the Cel-Fi WAVE app, finish setup and activation.


Sample Layouts

One Level
Two Level

Downloadable Quick Start Guides:

Wave User Guide