Cel-Fi C41-9B CONNECT C41 Self Install Mobile Booster Instructions

June 10, 2024
CEL-FI

Cel-Fi®

CONNECT C41
Quick Start Guide

KIT#:
C41-9B-00C
C41-JB-00C
C41-KB-00C

Main Unit                                   Donor Antenna

Included In the Box

Main Unit         Donor Antenna           AC Adapter

Mounting Screws (4)
Drywall Anchors (4)

Ceiling Mounting Instructions (Optional)

REQUIRED HARDWARE
NOTE: This package comes equipped with Mounting Screws and Drywall Anchors for mounting to the ceiling. Before installing, ensure there are no wires, other objects, or metal plates above the drywall that may interfere with the inserts, screws, or mounted units.

1 Make sure the Donor Antenna cable (9.8 ft/3 m) and AC Adapter cable (6 ft/1.85 m) both can reach the respective ports on the Main Unit at the ceiling mounting location selected. (Refer to the Quick Installation section)

Cel-Fi C41-9B CONNECT C41 Self Install Mobile Booster
C01

  1. AC Adapter
  2. Main Unit
  3. Donor Antenna

2 Mark the 4x mounting hole locations to drill.

3 In each marked spot, use a 3/16” drill bit to drill guide holes for mounting screws.

4 Install the Drywall Anchors and Mounting Screws with the Main Unit. Continue with Step 3 of Quick Installation instructions.

Mounting Screws (4)
Ceiling Mount Option

Quick Installation

IMPORTANT: Your Cel-Fi CONNECT C41 is an electronic device.
It must be kept indoors and in a dry, cool, well-ventilated area.

1 Select Donor Antenna Location
  1. Donor Antenna

Use your phone to find the window with the best cellular signal. Install the Donor Antenna on this window by removing the four adhesive covers and sticking them to the glass.

  1. Donor Antenna
  2. Velcro Tape (4) for Window
2 Select Main Unit Location
  1. Donor Antenna
  2. Main Unit

Selecting the ideal location for the Main Unit is important to ensure your system provides reliable coverage. The Main Unit should be isolated from the Donor Antenna , with greater separation providing best performance. Make sure the Nextivity logo on the Main Unit faces where coverage is needed and away from the Donor Antenna.

(frontside)                              (backside)

  1. Nextivity Logo
  2. Donor Port
  3. Server Port
3 Attach Cables

Attach the short cable coming out of the Main Unit to the Server Port on the base of the unit.

Attach the cable from the Donor Antenna to the Donor Port on Main Unit.

  1. Donor Antenna
  2. Main Unit
4 Plug In the Main Unit

Plug in the Main Unit to power with the included AC adapter. The LED on the front will blink during set up and turn green when the device is ready.

(frontside)                               (backside)

  1. LED

  2. Donor Antenna

  3. Main Unit

5 Configure with Cel-Fi WAVE App

The Cel-Fi WAVE App can be used to review your installed system’s performance, including viewing real-time signal strength.

Bluetooth BW 1
Scan to Download: The Cel-Fi WAVE App is available for smartphones and tablets.

Band Link Output Power (dBm) *ERP (dBm)**
1 Downlink 0 3.7
Uplink 22 28.5
3 Downlink 0 -2.6
Uplink 22 29.2
5 Downlink 0 -3.5
Uplink 20 23.5
7 Downlink 0 2.1
Uplink 22 27.6
8 Downlink 0 4.0
Uplink 20 24.0
20 Downlink 0 2.3
Uplink 20 23.5
28L Downlink 0 3.4
Uplink 20 20.3
40 Downlink 0 4.8
Uplink 22 26.9
Model Number Bands Supported
C41-9B 1,3,7,8,20
C41-JB 1,3,5,7,8,28L,40
C41-KB 3,8,20

*Tested with Donor Antenna (A52-FV3-300)

Copyright © 2022 by Nextivity, Inc, U.S. Patents pending. All rights reserved. The Nextivity and Cel-Fi logos are registered trademarks of Nextivity Inc. All other trademarks or registered trademarks listed belong to their respective owners. Designed by Nextivity Inc. in California.

qsg-connect-c41_eng_22-0818                    420N007-C41-001-10RB

Documents / Resources

| Cel- Fi C41-9B CONNECT C41 Self Install Mobile Booster [pdf] Instructions
C41-9B CONNECT C41 Self Install Mobile Booster, C41-9B, CONNECT C41 Self Install Mobile Booster, Install Mobile Booster, Mobile Booster
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