Data circuits engineered for the apps you can't take offline.
High-performance fixed-line and mobile data services for ERP, payments, telemetry, and the rest of the workloads where 'mostly up' is unacceptable. Symmetric bandwidth, EU-resident routing, and SLAs that pay out - not just promise.


Three things kill business data circuits - and your incumbent isn't telling you.
Asymmetric pipes
Cheap broadband chokes the moment your team uploads a backup, joins a call, or pushes telemetry. Your 1 Gbps 'down' is a 100 Mbps 'up' in disguise.
SLA theatre
Four-hour fix targets that quietly exclude weekends, third-party fibre, and 'force majeure' - meaning the credit you'll claim is rounding error.
Three bills, three blamers
Access provider, carrier, hardware vendor - when something breaks, you're the one chairing the conference call.
Symmetric, sovereign, single-throat.
01True symmetric fibre, up to 10 Gbps
Upload parity matters. We deliver it on every tail circuit, so VoIP, backup, and cloud workloads stop fighting for headroom.
02SLAs that pay out, in writing
Tiered uptime per address, financial credits triggered by our own monitoring - no ticket-raising required.
03One contract, one engineer, one number
Fixed, mobile failover, hardware, and SIPs on a single bill. When it breaks, you call us and the buck stops.

What we'll commit to in writing.
Every line below appears in the contract, the SLA, or the SoW. Nothing on this page is marketing-only.
Symmetric ethernet & fibre
Up to 10 Gbps tail circuits with guaranteed upload parity for VoIP, backup, and cloud workloads.
Mobile failover, native
Multi-IMSI 4G/5G failover SIMs that take over the moment fixed-line stutters - no router reboot, no tickets.
Per-site SLA tiers
Pick uptime targets per address: 99.5% for back-of-house, 99.99% for revenue-critical.
EU-resident routing
Traffic stays on EU paths by default; opt in explicitly for any cross-border egress.
Static IP & BGP-on-demand
Carrier-class addressing options including PI space and BGP peering for multi-homed sites.
Single billing, single throat
One contract across mobile, fixed, and failover - one team accountable when something breaks.
From first conversation to running estate.
Discover
We audit every existing circuit, contract, and renewal date so nothing gets quietly TUPE'd into a worse deal.
Design
Per-address bandwidth and SLA tiers, sized to your actual app traffic - not a vendor's price book.
Deliver
Co-ordinated install windows across sites with one project lead and one cutover plan per location.
Run
24/7 NOC, proactive monitoring, and quarterly service reviews with hard numbers - no vanity metrics.
Numbers we'll show you on month one.
"We swapped three carriers for one Boundless contract. Same uptime numbers we used to fake - except now they're real."
What 'real' looks like for business data.
Three things we can put on the table in a first conversation. No NDAs required to see the numbers - only to name the customer.
Multi-site UK retailer
ISO 27001Consolidated 47 sites from three carriers onto a single Boundless contract. 99.99% measured uptime over 18 months, zero SLA-credit disputes.
Symmetric fibre everywhere
Ofcom General ConditionsEvery tail circuit we deliver carries guaranteed upload parity, written into the SLA - not best-effort, not 'up to'.
Sev-1 response, measured
24/7 UK + EU NOCMedian NOC response on Sev-1 last quarter: 4 min 12 s. Worst case in the same quarter: 11 min 38 s.
Used in production by teams who can't afford a leak.
Multi-site retail
Every till stays online with mobile failover behind the fixed line. See /solutions for the full retail story.
Regulated workloads
Banking, healthcare, and gov data paths with provable EU residency.
Branch & campus
Headquarters, regional offices and shop floors knitted together on one transparent network.
A 24-month rolling term, and one promise about price.
Business engagements run on a 24-month commercial term that auto-renews for another 24 months at the end of each cycle, unless you give 90 days' notice before the renewal date. Within each term the only price movement you'll see is a once-a-year adjustment strictly capped at the published UK CPI inflation rate - no margin added on top, ever.
24-month rolling term
Standard B2B engagement length, with longer multi-year terms available for larger estates. The contract auto-renews for another 24 months at the end of each term unless you give 90 days' notice before the renewal date.
Index-linked, never inflated
A single annual adjustment on your contract anniversary, capped at the published UK CPI inflation rate. We don't add a margin on top - the index is the absolute ceiling, in writing.
No surprise charges
Flat unit pricing for the term. Out-of-bundle events get a heads-up before they hit a bill - never a footnote you discover at month-end.
Terms summarised in plain English - full clauses live in the Master Services Agreement and the per-service Statement of Work.
See business data connectivity on your own estate.
Tell us a little about your setup. We'll confirm a 25-minute walkthrough within one business day - and our CRM will draft a tailored follow-up so the conversation starts where you left it.
See Business Data Connectivity on your own estate.
Tell us a little about your setup. We'll set up a 25-minute walkthrough on the part of business data connectivity that matters to you most - and you'll be talking to someone properly senior, not an SDR.
- Reply within one business day
- Tailored to your sector and scale
- No pre-call qualification gauntlet
The questions every buyer asks.
Don't see yours? Ask us directly - we answer technical questions with technical people.
Ask a specific questionPairs well with the rest of the Boundless stack.
Ready to retire your circuit estate?
Send us your last invoice and a list of sites. We'll come back with a costed design - symmetric tails, mobile failover, single SLA - not a brochure.