Data halls
Agree coverage boundaries around racks and operational restrictions.
Seneca Enterprise · Across the UK
Mobile coverage for data centres
Resolve faults without leaving the floor. Keep engineers connected to technical support across data halls, plant rooms and secure working areas.
Where mobile signal fails in data centres
Dense racks, enclosed halls and basement plant rooms obstruct reception. An engineer leaves the work area to reach a supplier, slowing down diagnosis and coordination.
Plant rooms
Reach engineers where cooling and power equipment are maintained.
Secure support areas
Plan access, maintenance and acceptance testing with the site team.
How a distributed antenna system fixes data centre coverage
Seneca scopes the signal source, antenna placement and cable routes with the data centre’s facilities and technical teams. Change control, equipment separation and security boundaries form part of the installation plan.
The return for your operation
Why data centres need reliable mobile coverage
Shorten the gap between finding a fault and getting specialist help. Reliable mobile access supports maintenance calls, cellular alarm paths and communication across operators during an incident.
Speed up maintenance
Keep engineers in contact with remote support while they inspect and work on equipment.
Support connected monitoring
Provide reception for compatible cellular leak, temperature and access-monitoring devices.
Manage reception remotely
Use remote system monitoring to identify coverage equipment issues and reduce avoidable site visits.
Build the business case
What mobile coverage costs for data centres
Rack density, controlled access, containment routes and electromagnetic compatibility requirements drive the design.
| Size | CEL-FI GO G41Single-network LTEInstalled entry option | QUATRA 4000e4-network LTEAll four UK networks | QUATRA EVO2-network LTETwo networks, lower cost | QUATRA 100MSingle-network 5GA single network, on 5G |
|---|---|---|---|---|
| Up to 1,000 m² → | £2,000Installed · one network | £25,000–£41,000 | £16,500–£27,000 | £16,500–£28,000 |
| 1,001–5,000 m² → | See QUATRA options → | £31,500–£88,500 | £20,500–£54,500 | £21,500–£49,500 |
| 5,001–10,000 m² → | See QUATRA options → | £69,000–£130,500 | £42,500–£81,000 | £38,500–£77,000 |
Indicative; confirmed by survey; ex VAT. Ranges include equipment, antennas, cabling, survey, design, installation, commissioning and one-year support. Excludes travel & accommodation and optional hardware replacement.
GO G41: £2,000 installed for a suitable single-network site up to 1,000 m². QUATRA ranges cover each area band using the sector’s building profile. Floor layout and available outdoor signal are confirmed by survey.
One accountable partner
How we design, install and support data centre coverage
We assess your estate, recommend the right system and build the business case with you. Start with one site or move straight to a wider rollout.
Design and commissioning
We assess the signal, design the distribution and commission the finished installation. JOTS DAS requirements guide operator-connected systems, with operator coordination managed as part of the project.
Network-safe equipment
We select network-safe equipment and establish the applicable Ofcom requirements and operator arrangements. You receive a system designed for its intended use.
Ongoing local support
We coordinate installation around your operation, then provide ongoing management and local support. One partner takes responsibility from assessment to handover and beyond.
Data centres mobile coverage: common questions
Will a DAS interfere with data-centre equipment?
We coordinate antenna placement, equipment separation and operating levels with your technical team. Network-safe equipment, controlled installation and commissioning tests form part of the site’s change-control process.
How much does mobile coverage cost for a data centre?
For a data centre in the middle area band above, the indicative ranges are QUATRA 4000e: £31,500–£88,500; QUATRA EVO: £20,500–£54,500; QUATRA 100M: £21,500–£49,500. Rack density, controlled access, containment routes and electromagnetic compatibility requirements drive the design. Ranges include equipment, antennas, cabling, survey, design, installation, commissioning and one-year support. Indicative; confirmed by survey; ex VAT. Travel, accommodation and optional hardware replacement are excluded.
Do users need new phones or SIMs?
Existing compatible phones and SIMs connect through the networks included in your system. We match the equipment and bands to the devices and networks you use.
What happens after the estimate?
Tell us where reception is getting in the way. We assess your estate, recommend the right approach and provide a firm quote covering installation and ongoing support.
Related mobile coverage pages
Connect the other places where your people work.
Get a mobile coverage quote for data centres
Tell us where reception interrupts work. We’ll assess the requirement and help you build the business case.
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