Free shipping over $99. Easy returns. Satisfaction guaranteed.

Cel-Fi QUATRA 4000 Network Unit

by: Cel-Fi

Network Unit for Cel-Fi QUATRA 4000 system

by: Cel-Fi

Cel-Fi QUATRA 4000 Network Unit

Network Unit for Cel-Fi QUATRA 4000 system

The manufacturer of this product does not allow it to be sold online.

Please contact us by calling 800-761-3041 or using this form if you're interested in purchasing this unit.

Contact us to purchase
Free, fast shipping
90-Day Money-Back Guarantee
Unlimited free expert support
Carbon neutral deliveries

Product Description

The Cel-Fi QUATRA 4000 is a powerful enterprise-level in-building cellular distributed antenna system. The QUATRA 4000 boosts 3G/4G/LTE voice and data on up to four bands simultaneously from four operators

QUATRA 4000 Network Unit (NU)

The Cel-Fi QUATRA 4000 Network Unit (NU) is the hub of the system.  The scalable design works with one to six Coverage Units to provide up to 75,000 sq ft. of coverage. The NU receives signal from the donor antenna and provides power to up to six Coverage Units. It can be managed by the WAVE Cloud Platform for Remote Monitoring.


Cel-Fi warranties all of their amplifiers, antennas, and RF components for 2 years against any workmanship or material defects.

Read more about Cel-Fi’s warranty policy here.


SKU Q44-1234CNU

Customer reviews

Satisfaction guarantee icon

90 Day

Satisfaction Guarantee

We stand behind the products we sell. We’ll accept a return anytime within 90 days if you’re not happy with your purchase from us.

View our return policy

Cellphone booster kit installation icon

Free & Fast


Any order over $99 ships free. And we get packages out the door quickly: 82% of orders are shipped within 24 working hours.

Read more

Cellphone booster kit installation icon

Large Building?

We can help

Our signal experts have helped design and install kits in buildings of over 200,000 sq ft. Let us help you find the right product.

Get in touch