CEL-FI Covers Leading Food Retailers Distribution Centre

December 19th, 2023

Nextivity develops the CEL-FI Smart Coverage Solutions for 5G and public safety communication

Nextivity solutions deliver industry-leading signal gain with 3x the coverage footprint for voice and data. The systems are unconditionally network safe with a no noise guarantee. Including speed-of-installation tools, CEL-FI products are available for enterprise, public safety, small businesses, remote settings, residential, marine, and vehicles.

Nextivity solutions are the only coverage solutions authorized for use in nearly 100 countries by almost 200 mobile operators. CEL-FI products cover spaces no one has covered before. Solutions range from DAS to Smart Signal Boosters, all providing the industry’s highest Max Gain.


  • One of the UK’s leading food retailers opening a new 70,000m2 Regional Distribution Centre in Peterborough.
  • Building materials blocked penetration of cellular signals from reaching 3rd floor offices and ground floor goods out areas.
  • Challenging cable routes due to high level cable tray above suspended ceiling and fire-stopped partitioning along across installation routes.
  • Needed coverage issues resolved so that voice and data services through network provider EE were reliable prior to becoming operational in August 2020.


  • CEL-FI QUATRA 1000/2000 (3 Network Units and 9 Coverage Units)


  • Immediate results in improvement to voice calls and data services within 3rd Floor Offices and Ground Floor Goods Out areas
  • Legally compliant, cost effective solution that was deployed in a very short timescale.
  • Improvement reported by end users

Click below and download case study to learn how calls were received and initiated without any issues.

Learn more here about Nextivity Solutions.

Alliance Corporation is an authorized distributor for Nextivity.