Services
Mobile Signal Enhancement
Given how reliant the world has become on mobile phones, staying connected is pretty much non-negotiable.
At Telephone Technology, we understand this all too well, and that’s why we offer Mobile Signal Enhancement services that empower you to stay connected, no matter where you are.
The Challenge of Weak Signals
Poor, patchy, or non-existent mobile signals have become a major headache for businesses. As data speeds have increased tenfold with 5G technology, there’s a trade-off – 5G signals do not travel as far or penetrate buildings as effectively as the older 2G networks.
In a world where remote work and virtual meetings are the norm, a reliable mobile signal and mobile signal booster for office is more important than ever.
A mobile signal booster for office is the solution to ensure that your team stays connected, regardless of their location.
Our Solution: Cel-Fi by Nextivity
At Telephone Technology, we have the solution to this growing challenge – Cel-Fi by Nextivity. This is not just any solution; it’s the only OFCOM approved solution in the UK. Cel-Fi products are not only licence-exempt but also fully compliant with OFCOM regulations (OFCOM SI 2018/399), making them a recognised network solution.
Why Invest in a Mobile Signal Booster for Your Office? Investing in a Mobile Signal Booster for Office offers enhanced productivity through uninterrupted voice calls, clear video conferencing, and fast data speeds. This boosts overall office efficiency and communication quality.
Choosing the Right Solution is Key
Seamless Connectivity with a Mobile Signal Booster for Office
We understand that every situation is unique, and that’s why we offer a range of Cel-Fi products to cater to your specific needs:
- Cel-Fi QUATRA™: A scalable Active DAS Hybrid solution, perfect for large office spaces, warehouses, and distribution centres. It offers up to 100dB system gain off-air or integrated with small cell technology. It's an all-digital solution, powered by RF and Power over Ethernet (PoE). Whether you need a single or multi-carrier solution, Cel-Fi QUATRA™ has you covered.
- Cel-Fi G41™:This solution provides coverage for up to 15,000 square feet (1,400 square metres) with up to 100dB system gain. It's known for its quick and easy setup and installation process, and you can conveniently monitor and manage it remotely using the Cel-Fi WAVE app. The Cel-Fi G41™ is a smart signal booster equipped with the IntelliBoost © Chipset, ensuring it's unconditionally network safe.
Cel-Fi by Nextivity is the only OFCOM approved solution in the UK.
Cel-Fi products are license exempt and comply with OFCOM regulations (OFCOM SI 2018/399) and are a recognised network solution
Choosing the right solution is key ….
Cel-Fi QUATRA™
- Scalable Active DAS Hybrid solution – perfect for large office spaces, warehouses and distribution centres.
- Up to 100dB system gain off-air or integrated with small cell.
- All digital, RF and Power over Ethernet (PoE).
- Single or multi-carrier solutions available.


Cel-Fi G41™
- Coverage up to 15,000 ft2 (1,400 m2).
- Up to 100dB system gain
- Quick and easy srtup and installation
- Remote monitoring and management with the Cel-Fi WAVE app
- Smart Signal Booster with IntelliBoost © Chipset – Unconditionally Network Safe
Frequencies used by major UK networks
Network
Frequencies used
EE
- 800MHz (4G)
- 1800MHz (2G & 4G)
- 2100MHz (3G & 4G)
- 2600MHz (4G)
- 3400MHz (5G)
O2
- 800MHz (4G)
- 900MHz (2G & 3G)
- 1800MHz (2G & 4G)
- 2100MHz (3G & 4G)
- 2300MHz (4G)
- 3400MHz (5G)
Vodafone
- 800MHz (4G)
- 900MHz (2G & 3G)
- 1400MHz (4G)
- 1800MHz (2G)
- 2100MHz (3G)
- 2600MHz (4G)
- 3400MHz (5G)
Three
- 800MHz (4G)
- 1400MHz (4G)
- 1800MHz (4G)
- 2100MHz (3G)
- 3400MHz (5G)
- 3600 - 4000MHz (5G)
Applications
industry
Health care
Education
Offices
Hospitality
Leisure
Ready to Stay Connected? Contact Us Today
Supercharge Your Office Connectivity with Mobile Signal Booster for Office Solutions
Don’t let weak signals hinder your connections. Contact Telephone Technology today, and let’s boost your mobile signal strength, ensuring you stay connected wherever life takes you.
Discover the true potential of staying seamlessly connected, with Telephone Technology and Cel-Fi by Nextivity.