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General Information

Safety Precautions

•  Use this product indoors. It should not be used outdoors.
•  This products is designed to be powered over Ethernet cabling.
• When installing the equipment, all the requirements of the 

manufacturer and the referenced standards must be met.

•  There are no user serviceable parts inside.
•  CAUTION: Changes or modifications to this product not expressly 

approved by Nextivity may void your right to operate the equipment.

Warranty

Nextivity Inc. provides a limited warranty for its products. For details, 
please refer to 

www.cel-fi.com/warranty

.

Limitation of Liability

In no event shall Nextivity, nor its directors, employees, agents, 
suppliers or End Users, be liable under contract, tort, strict liability, 
negligence or any other legal or equitable theory with respect to the 
Products or any other subject matter of this Agreement (i) for any lost 
profits, cost of procurement of substitute goods or services, or 
special, indirect, incidental, punitive, or consequential damages of any 
kind whatsoever or (ii) for any direct damages in excess of (in the 
aggregate) the fees actually received by Nextivity from End User with 
respect to the Products actually purchased and paid for.

See 

www.cel-fi.com

 for list of patents covering this product.

Electromagnetic Compatibility (EMC)

This equipment has been designed and tested to fulfill applicable 
standards for:
• Radio frequency emission when installed according to the 

instructions and used in its intended environment.

• Immunity to electrical and electromagnetic phenomena when 

installed according to the instructions and used in its intended 
environment.

USA

 

This equipment generates, uses and can radiate radio frequency energy 
and, if not installed and used in accordance with the instructions, may 
cause harmful interference to radio communications. However, there is 
no guarantee that interference will not occur in a particular installation. If 
this equipment does cause harmful interference to radio or television 
reception, which can be determined by turning the equipment off and on, 
the user is encouraged to try to correct the interference by one or more 
of the following measures:

•   Reorient or relocate the receiving antenna.
•  Increase the separation between the equipment and receiver.
•  Connect the equipment into an outlet on a circuit different from 

that to which the receiver is connected.

•  Consult the dealer or an experienced radio/TV/IT technician for help.

Europe

 

QUATRA 4000

RANGE EXTENDER

Cel-Fi QUATRA 4000 Range Extender 

CEL-FI QUATRA ACCESSORY

STEP 2: 

Connect INPUT and OUTPUT cabling

•   Extender power is provided by the cables from the Cel-Fi QUATRA 

NETWORK UNIT.

•   RJ45 LED #1 (solid amber) indicates power.
•   RJ45 LED #2 will blink green during initialization, and will be solid 

green when the Extender has passed self-test and is operating 
normally.  

•   If both LEDs blink off periodically on a port, the port is resetting to 

try and establish communications with the Cel-Fi QUATRA 
NETWORK UNIT or Cel-Fi QUATRA COVERAGE UNIT it is 
connected to. Check cables and connections if this occurs.

•   If both INPUT LEDs are off, check the cable to the Cel-Fi QUATRA 

NETWORK UNIT and that the NETWORK UNIT is powered up.

•  If both OUTPUT LEDs are off, check the cable to the Cel-Fi QUATRA 

COVERAGE UNIT.

•   For further assistance, please consult your installer or contact  

 

http://www.cel-fi.com/support

.

Compliance Contact

In the event of a regulatory compliance issue, please contact Nextivity 
Inc. at 

www.nextivityinc.com

.

Note: Certifications are regional; not all products need or have the 
same certifications. Please check the specific model number to 
determine exactly which certifications it has.

Patents

This product is covered by Nextivity, Inc., US patents and patents 
pending. Please refer to 

www.cel-fi.com

 for details.

Support

Should you require any assistance, please contact your Cel-Fi 
QUATRA reseller. If your questions cannot be answered immediately, 
your reseller will forward your queries through the appropriate 
channels to ensure a rapid response. If you still need assistance visit: 

 

http://www.cel-fi.com/support

.

Copyright © 2019 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. 

manual-quatra-4000-ext_19-1111

Installation

STEP 1: 

Locate and mount the Extender unit

•  Input and Output port LEDs should be clearly visible.
•  Allow adequate ventilation.
•  Do not mount in direct sunlight, near heat sources, or in weather 

exposed areas.

•  The Cat 5e cables (or better) that connect the INPUT ports to the 

Cel-Fi QUATRA NETWORK UNIT should not exceed 100 meters in 
length.

•  The Cat 5e cables that connect the OUTPUT port to the Cel-Fi 

QUATRA COVERAGE UNIT should not exceed 100 meters in length. 

USER MANUAL

The Cel-Fi 

QUATRA 4000 Range Extender

 is a 

Power over Ethernet

 

(PoE) device that extends the maximum distance between the Cel-Fi 
QUATRA Network Unit and the Coverage Unit interconnect via cable 
lengths up to 200 meters. Plug and play installation.

Cel-Fi QUATRA 

NETWORK UNIT

Cel-Fi QUATRA 

COVERAGE UNIT

Cat 5e cable

100 meter max

Output to

Cel-Fi QUATRA 

COVERAGE UNIT

Input from

Cel-Fi QUATRA 

NETWORK UNIT

INPUT

Cel-Fi QUATRA 

NETWORK UNIT

WITH

Cel-Fi  QUATRA

RANGE EXTENDER

Cel-Fi QUATRA 

COVERAGE UNIT

Cat 5e cable

100 meter max

Cat 5e cable

100 meter max

QUATRA 4000 RANGE EXTENDER 

OVERVIEW

The Cel-Fi  

QUATRA Range Extender

 is designed solely for use with the 

Cel-Fi QUATRA, and will not work with Cel-Fi QUATRA variants or 

devices. Other extender products will not work with Cel-Fi QUATRA. 

Only one (1) Extender may be used per Cel-Fi QUATRA Coverage Unit.

Mounting Holes

Cooling Fins

OUTPUT

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