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CEL-FI Manuals & User Guides

CEL-FI by Nextivity creates advanced cellular signal boosters and coverage solutions for homes, businesses, vehicles, and marine environments to eliminate dead zones.

Tip: include the full model number printed on your CEL-FI label for the best match.

About CEL-FI manuals on Manuals.plus

CEL-FI, he waitohu o Nextivity Inc., is a premier provider of all-digital cellular coverage solutions designed to solve signal issues in homes, offices, and mobile fleets. Known for its unconditional network safety and carrier-grade performance, CEL-FI utilizes the proprietary IntelliBoost® chipset to monitor and amplify cellular signals without interfering with operator networks. The product lineup includes the CEL-FI GO, CONNECT, and QUATRA series, catering to a wide range of needs from residential signal boosting to complex enterprise Active DAS hybrids.

Optimized for 3G, 4G LTE, and 5G voice and data, CEL-FI products are easy to install and manage via the CEL-FI WAVE app. Whether for stationary buildings or mobile applications like trucks, RVs, and marine vessels, CEL-FI ensures reliable connectivity by maximizing coverage areas and data speeds.

CEL-FI manuals

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NEXTIVITY ATLAS-X1 TIA Cable Length Instruction Manual

Mahuru 10, 2025
He Whakarāpopototanga o te Pepa Mā Te Whai Ake Ka hurihia e ngā hua CEL-FI me SHIELD te hononga ā-roto mā te tohatoha mamati i ngā tohu waea pūkoro me ngā tohu reo irirangi tuatahi me te hiko (PoE) mā te whakamahi i ngā taura kāwai utu iti, kore-ngaro. Ko tēnei huarahi…

NEXTIVITY MegaGo 2 HPUE Aratohu Kaiwhakamahi Pouara

Akuhata 25, 2025
Pouara NEXTIVITY MegaGo 2 HPUE Ngā Mōhiotanga Hua Ngā Whakatakotoranga Ingoa Hua: SHIELD MegaGo 2 Tau Tauira: 420N007-M4D-001-01-RA Kaihanga: Nextivity Inc. Wāhitau: 16550 West Bernardo Drive, Bldg. 5, Suite 550, San Diego,…

NEXTIVITY R41 Cel-Fi Roam Signal Repeater Guide Installation

Haratua 21, 2025
NEXTIVITY R41 Cel-Fi Roam Signal Repeater Ngā Mōhiohio Hua Ngā Whakatakotoranga Ingoa Hua: Cel-Fi Roam R41 Signal Repeater Whakamahinga: Signal Repeater Whakamahinga ā-Rohe Anake Pūtāhui a te Kaihanga: 24 Marama Ngā Tohutohu Whakamahinga Hua Tāutanga…

Cel-Fi GO X Signal Booster Installation Guide

Aratohu Tāuta
Comprehensive installation guide for the Cel-Fi GO X signal booster, covering setup, antenna placement, compatibility, and troubleshooting using the Cel-Fi WAVE app. Learn how to maximize your cellular signal coverage.

Cel-Fi GO G41 Quick Start Guide

aratohu timata tere
This guide provides quick start instructions for installing and setting up the Cel-Fi GO G41 signal booster, including mounting, antenna connection, and app usage.

CEL-FI manuals from online retailers

CEL-FI GO G41 Cell Phone Booster User Manual

G41-LP-1ant • July 24, 2025
Comprehensive instruction manual for the CEL-FI GO G41 Cell Phone Booster, covering setup, operation, maintenance, troubleshooting, and specifications for enhanced 4G and 5G cellular coverage up to 15,000…

CEL-FI support FAQ

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  • What does the solid Red LED on my CEL-FI GO mean?

    A solid Red LED indicates a hardware error where the unit is not booting up normally. You should try unplugging and reinserting the power. If the issue persists, contact support.

  • How do I switch my CEL-FI booster between Mobile and Stationary modes?

    You can switch modes using the CEL-FI WAVE app. Go to the Settings tab, select Booster Settings, and toggle between Mobile and Stationary modes. Ensure the mode matches your application for regulatory compliance.

  • What is the CEL-FI WAVE app used for?

    The CEL-FI WAVE app is a management platform available for iOS and Android. It allows you to register your device, set up antennas, change carriers or modes, and view real-time system performance and signal gain metrics.

  • Why is the LED blinking green continuously?

    A blinking green LED means the unit is scanning for networks to boost. If it continues indefinitely, ensure both antennas are connected properly and that the selected operator signal is available at your location.

  • Where should I install the Donor Antenna?

    The Donor Antenna should be installed where the cellular signal is strongest, typically near a window or outdoors. It must be isolated from the Server Antenna to prevent oscillation and should be free of obstructions.