Complete guide to business broadband in the UK.
Everything UK businesses need to understand about business broadband in 2026 — products, carriers, install timelines, what to ask for, what to avoid. Genuine guidance from Telexico, a UK managed ISP that deploys business broadband every week.
What we hear every week.
The frustrations behind why businesses search for complete guide to business broadband in the first place. If any of these feel familiar, the fix is straightforward.
Marketing confuses 'fibre' with full fibre
Most UK 'fibre broadband' deals are FTTC — fibre to the green cabinet, copper to your building. Real full fibre (FTTP) is fibre all the way. The marketing rarely makes this clear.
Different carriers cover different addresses
Openreach has the widest UK coverage; CityFibre has dense urban coverage in built areas; altnets serve specific neighbourhoods; Starlink covers everywhere with sky view. Coverage varies postcode by postcode.
Install timescales vary by product
FTTP at an enabled building: 10-15 working days. FTTP at an un-enabled building: 4-8 weeks. Leased line: 60-120 working days. Starlink: 1-2 weeks. Lead time often decides what's actually feasible.
Pricing varies wildly with similar headline specs
Two providers may quote different prices for nominally the same product — wholesale source, contract length, bundling, and support tier all affect cost. Like-for-like comparison matters.
Business broadband — the practical landscape
**Full Fibre (FTTP):** Fibre to your building. Typical speeds 100Mbps-1.8Gbps, latency 5-15ms, contended at carrier wholesale layer but with strong business contention ratios. Available from Openreach, CityFibre and altnets depending on address. The default answer for most UK businesses where it's available. **FTTC:** Fibre to the green street cabinet, copper from there to your building. Maximum 80Mbps down with much smaller upload. Being phased out as FTTP rolls out; still relevant where FTTP isn't yet available. **SoGEA:** Openreach data-only broadband (FTTC speeds) without a phone line attached. Suits businesses that have moved phones to hosted VoIP. **Leased Line (Ethernet):** Dedicated, uncontended fibre with SLA-backed uptime. Symmetric speeds 10Mbps-10Gbps. Install 60-120 working days. Monthly £200-2,000+. Suits operations where downtime cost justifies the price. **Starlink Business:** Satellite-based. Works wherever there's sky view. 100-300Mbps typical, latency 25-50ms. Install 1-2 weeks. Useful as primary at rural/no-FTTP addresses, or as failover for resilience.
The Telexico approach to complete guide to business broadband.
Six things our customers consistently tell us matter.
Address-level honest assessment
Every UK business address is different — coverage, building access, civils requirements. Honest assessment beats marketing.
Sized to the operation
5-person office and 50-cover restaurant need different broadband — features, bandwidth, resilience, support tier. Right-sized matters.
Resilience layer where it makes sense
FTTP plus 4G/5G or Starlink failover catches typical outages cheaply. Dual leased lines is enterprise-grade. Match resilience to operational risk.
Support relationship matters
UK engineer SLA vs tier-1 call centre is the difference you'll feel when something goes wrong.
Bundle benefits
Broadband plus hosted VoIP plus business WiFi plus AI receptionist on one provider — single bill, single support, removes finger-pointing.
UK ISP relationship
Telexico is a Wolverhampton-headquartered UK ISP — UK engineers, UK support, real ongoing relationship.
Built around UK business operational reality
Different UK businesses need different broadband answers. A 5-person professional services firm on Microsoft 365 plus hosted VoIP: 300-500Mbps symmetric FTTP works. A 30-cover restaurant with EPOS, guest WiFi and bookings: 500Mbps-1Gbps with VLAN segregation. A manufacturer with production-critical uptime: leased line plus failover. A rural country pub: Starlink primary. The guide above gives the landscape; the right answer depends on your specific operation.
How it works for businesses like yours.
Three real-world setups we deliver across the UK.
Most UK SMEs: FTTP plus failover
300-1Gbps symmetric FTTP plus 4G/5G failover catches typical operational outage events at sensible cost.
Regulated and uptime-critical: leased line
Healthcare, financial services, large multi-site — SLA-backed uptime justified by operational risk and compliance.
Rural and hard-to-cover: Starlink primary
Where FTTP isn't viable, Starlink Business delivers real business broadband — country pubs, farms, rural offices, industrial fringes.
Why this guide comes from Telexico
Telexico is a UK managed ISP — Wolverhampton-headquartered, 64 Chapel Ash WV3 0TT. We deploy business broadband from Openreach, CityFibre, altnets and Starlink across the UK every week. This guide reflects what we actually see in operations — not marketing-led generalisations.
What you actually get from Telexico.
Honest about scope. No aggressive sales tactics, no surprise renewal jumps, no tier-1 call-centre triage. Real UK engineers, transparent pricing, one provider relationship across the stack.
UK-based provider
Wolverhampton-headquartered. Engineers cover the West Midlands daily; UK-wide install via our partner network. Real UK engineer support, UK data residency, UK contractual relationship — not US-routed SaaS.
Real engineer support
When you call Telexico, you reach someone who can actually fix things. Response SLA backed by real engineering capacity rather than call-centre headcount. Named account manager for ongoing customers.
Free infrastructure review
Every engagement starts with a no-obligation audit of your current setup. Honest recommendation — sometimes that's "stay with your current provider after negotiation." We'd rather be honest than oversell.
Transparent pricing
What you sign for is what you pay — including renewal. No teaser pricing that jumps 30-100% at year two. No mid-contract CPI shock. Predictable multi-year cost from day one.
One provider, one platform
Broadband, hosted VoIP, business WiFi, AI Receptionist, 4G/5G failover, CCTV consolidated onto one Telexico relationship. Single bill, single support number, single engineer when something needs attention.
Migration project-managed
Switching to Telexico isn't DIY. We handle contract audit, notice timing, ordering, parallel running, cutover, old-provider close-out. Customer-visible disruption typically measured in minutes.
Tailored around your business.
Tell us what you have now and what's frustrating you. We'll come back with a tailored review of where we can simplify, consolidate or improve it — no fixed-package pressure, no hard sell.
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Business Broadband cost
Indicative UK pricing for business broadband — what affects the price, ranges, and a free tailored review.
Leased Lines cost
Indicative UK pricing for leased lines — what affects the price, ranges, and a free tailored review.
Free infrastructure review
Send us your current setup. We'll review what you have, what you pay, and where we can simplify.
Frequently asked questions
What's the difference between business broadband and consumer broadband?
Business broadband typically offers: static IP option (consumer dynamic), business-grade SLA at higher tiers (consumer best-effort), business support hours and response times (consumer general support), sometimes better contention ratios, and crucially the option of a managed provider relationship rather than call-centre tier-1. At the same headline speed, business broadband costs more for these differences.
Do I need FTTP or is FTTC enough?
Most modern UK businesses outgrow FTTC quickly — the small upload bandwidth caps hosted VoIP, video calls, cloud backup, multi-user video. If you're on FTTC and feel the constraint, FTTP is the upgrade. If you're starting fresh and FTTP is available, take it.
How much speed does my business actually need?
Indicative: 5-person office on cloud apps and hosted VoIP — 300-500Mbps symmetric works. 20-30 person hybrid office with heavy video — 1Gbps symmetric for headroom. 50+ cover restaurant with guest WiFi and EPOS — 500Mbps-1Gbps with proper VLAN segregation. Sized around actual operation, not marketing tiers.
Is leased line worth it for an SME?
Usually not for typical SMEs — the SLA premium over FTTP plus failover is significant. Leased line earns its keep where downtime cost per hour exceeds the annual leased-line uplift over FTTP. Manufacturing, healthcare, financial services, large multi-site — yes. Most SMEs — FTTP plus failover delivers most of the operational outcome at a fraction of the cost.
What about failover — do I need it?
Depends on what an outage costs you. Most UK SMEs experience 4-12 hours of cumulative broadband downtime per year concentrated in 1-3 events. If those events would cost noticeable revenue or customer impact, failover (4G/5G or Starlink) is worth £30-150/month. If you can comfortably work offline for half a day, less essential.
How long does install actually take?
FTTP at enabled building: 10-15 working days. FTTP where building needs Openreach/CityFibre enablement first: 4-8 weeks. Leased line: 60-120 working days because of civils. Starlink: 1-2 weeks. Address survey first confirms realistic timescale.
What about the PSTN switch-off in 2027?
BT is switching off ISDN and copper PSTN by January 2027. Every UK business still on copper phones has to migrate to hosted VoIP plus a broadband product. Telexico handles the migration as a project — number porting, parallel running, scheduled cutover. Don't wait for the deadline.
Apply this to your business?
Reading the guide is one thing; applying it to your specific operation is another. Send us your current setup — we'll review what you have, what fits, and where to start. No hard sell, no fixed-package pressure.