// BUSINESS WIFI · DORSET
Business WiFi that actually holds up
A three-pack off Amazon will cover a small office right up until the day it doesn’t — the guest network isn’t isolated, nobody can say whether it is patched, and the handhelds drop every time someone walks between rooms. This page explains what genuinely separates business WiFi from consumer mesh, what a proper installation includes, and what it really costs.
Rated 4.9 on GoogleFamily-run since 1995 · no fix, no fee/01 — WHY NOT A THREE-PACK?
Six real differences between business WiFi and consumer mesh
- VLANs and genuine guest isolation. The big one. It is what keeps the guest network, the card terminals and the office network genuinely separate — and it is what your cyber-insurance questionnaire and any card-payment assessment will ask about.
- Fast roaming (802.11k/v/r). Handover in milliseconds rather than a full re-authentication, which is the difference between a call surviving a walk down a corridor and not.
- Captive portals and guest terms — a proper splash page, time limits and bandwidth caps.
- Centralised firmware and configuration. This is how you answer “are we patched?” without visiting every ceiling.
- The licence question — see below. It is the single biggest hidden cost in this market.
- PoE cabling. One cable per access point carrying both data and power, which is why the cabling usually costs more than the hardware.
/02 — ROAMING, HONESTLY
Fast roaming, and what it can’t do
802.11k gives a device a list of neighbouring access points. 802.11v lets the network suggest it moves. 802.11r pre-authenticates so the handover takes milliseconds instead of a full re-authentication — roughly 200–300 ms down to under 50.
Two caveats worth having up front. First, 802.11r upsets some older devices, printers and handheld scanners, so it is entirely normal to enable it on the staff and voice network and leave it off on a legacy one. Second, and more important: roaming is ultimately the device’s decision. The network can advise; it cannot compel. Good placement with sensible overlap does more than any checkbox in the controller.
/03 — LICENCES
The licence trap, platform by platform
This is where budgets get ruined in year three. We are stating each of these only at the confidence we can actually support.
- Cisco Meraki (full) — a mandatory per-access-point licence. Devices stop passing traffic after the grace period. Budget the licence for the life of the estate, not just the boxes. What actually happens when a Meraki licence expires — from their own documentation.
- Meraki Go — confirmed no licensing or subscription fees. But Meraki Go is not Meraki: Cisco confirm the two cannot be managed together, so the upgrade path is rip-and-replace.
- Netgear Insight — one year included on the WAX610, renewing after. The access point keeps working locally without a subscription; what lapses is the cloud management.
- TP-Link Omada — the controller page states free cloud access with no licence fees. A paid tier exists.
- Ubiquiti UniFi — widely understood to have no per-device subscription, and that matches our experience.
- Cambium — cnMaestro Essentials is free in Cambium’s own words. The X tier is a paid upgrade.
- HPE Instant On, Ruckus and Zyxel Nebula — all market a free or no-licence tier, and we could not verify the details closely enough in July 2026 to publish specifics. Ask the supplier to put the licence position in writing.
Ask any supplier one question: “what stops working, and when, if I never pay you again?” The answer tells you what you are really buying.
/04 — POE AND CABLING
The bit that costs more than the access points
Modern Wi-Fi 7 access points are hungry. A current tri-band unit draws around 24 W at maximum — so eight of them is about 192 W of PoE before you power a single phone or camera. A cheap eight-port switch with a 65 W total budget will not run four of them. Check the switch’s total power budget, not just its port count.
Almost no business access point includes a power injector in the box, which is a classic wasted-visit item on install day.
Cabling is the real cost. UK installers commonly quote from around £65 per Cat6 data point, with £75–£120 typical on straightforward commercial work. Let us do the arithmetic in public for a six-access-point office:
- Six mid-range access points: around £510
- Six data points at £65–£120: £390–£720
- A 16-port PoE switch: around £171
- A gateway with a proper firewall: around £171
That is roughly £850 of hardware and £390–£720 of cabling, plus survey, configuration, commissioning and labour. The access points are under 40% of the job. Any quote where the access points are most of the cost is a quote with no cabling in it.
Hardware figures above are from Ubiquiti’s UK store in July 2026. Their pages do not state whether prices include VAT, so treat the basis as unstated — and note we are not VAT registered, so our own quotes carry no VAT.
Costs that wreck budgets if nobody mentions them: containment and fire-stopping across compartment walls, working at height, out-of-hours working in retail and hospitality, making good after chasing, a comms cabinet and a protected mains spur, and a UPS.
/05 — WIRED BEATS WIRELESS
Wired backhaul beats wireless mesh, always
Every wireless hop roughly halves throughput. This is not our opinion — Ubiquiti’s own guidance says mesh should supplement a wired network, recommends a maximum of two wireless hops, cites close to 50% loss per hop, and sets a target of at least −60 dBm back to the parent unit.
Wireless mesh is legitimate for outbuildings, listed walls, marquees and temporary sites. It is a compromise you accept, not a design you choose.
Worth saying plainly: if a supplier proposes wireless mesh for a building where cable could be run, they are saving themselves labour at your expense.
Placement: mount high, central, horizontal on the ceiling. Never above suspended-ceiling metal trays, inside metal cabinets, or behind foil-backed insulation. More modest access points placed well beat fewer expensive ones placed badly — every time, and it is usually cheaper too.
/06 — WHAT A PROPER JOB INCLUDES
What professional installation should actually include
- A predictive design from a floor plan plus a physical walk of the building — not a coverage map from a brochure.
- A post-install validation survey with measured coverage in the locations that matter, rather than a speed test in the room with the router in it.
- Cabling certification in writing, per point. This is the single most commonly omitted item, and it is the one that proves the installation is sound.
- Documented handover: network diagram, address scheme, VLAN and network-name list, credentials handed to you, a device inventory with serial numbers, and firmware versions.
- A guest network genuinely isolated from the internal one, sensible transmit power rather than everything at maximum, and a channel plan.
What we exclude, and say so up front: making good decoration, any mains electrical work (that is an electrician’s job), and improving a broadband line that is the real bottleneck.
A fair guarantee. We will commit to a minimum measured speed in named locations. We will not promise blanket “whole-building coverage”, because nobody can honestly deliver that — and note that the big providers have moved to exactly this per-room model themselves.
If you capture email addresses on a guest portal, you are processing personal data and need a lawful basis, a privacy notice and a retention period. That is general information rather than legal advice, but it is worth raising before the portal goes live rather than after.
/07 — SECOND-HAND KIT
Second-hand business kit: the risks nobody mentions
- Cloud-locked hardware is the biggest risk. Used kit still claimed to a previous owner’s account cannot be added to yours. The only fix is the original owner releasing it — which requires them to still exist, still have the account, and still care.
- End-of-life firmware is a security problem, not a feature problem. For any business handling card or personal data, an unpatched access point is a finding waiting to happen. Check the model against our access-point end-of-support tables before you buy.
- Controller lock-in: old units often only work with old controller software, which then blocks you from adopting anything new. Why the controller is usually the real deadline.
- Regulatory domains differ by country, and the UK’s 6 GHz position moved as recently as July 2026. Buy UK stock from a UK supplier.
- No warranty and no support path — a refurbished unit that saves £40 costs a site visit when it dies in month four.
Where used kit is defensible: identical spares for a fleet you already run and that is still supported, lab gear, and non-cloud-managed switches. Even then, check the claim status and the firmware support date before money changes hands.
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// GOOD QUESTIONS
Frequently asked
How much does business WiFi installation cost in the UK?
For a small office or shop, roughly £350–£600 of hardware gets you a properly managed network with a gateway, a PoE switch and two access points — before cabling. A four-to-six access point installation across two floors is typically £700–£1,400 of hardware and £1,500–£3,000 all-in once cabling, survey and commissioning are included. UK data cabling commonly runs from £65 per point. If the access points are most of the quote, the cabling has been left out.
What is the difference between business WiFi and a consumer mesh system?
Genuine guest isolation and VLANs, fast roaming standards so devices hand over cleanly, captive portals, centralised firmware management so you can prove you are patched, and PoE so one cable carries data and power. For a single-floor office of a handful of people, good consumer kit may genuinely be enough — and we will say so. It stops being enough the moment you need to separate guests from card payments or answer a security questionnaire.
Do business access points need a subscription?
It depends entirely on the platform, and it is the biggest hidden cost in this market. Full Cisco Meraki requires a mandatory per-access-point licence and devices stop passing traffic when it lapses. Meraki Go has no fees. Netgear Insight includes a year then renews. Ubiquiti UniFi and TP-Link Omada are generally licence-free. Always ask a supplier: what stops working, and when, if I never pay you again?
Can I use mesh WiFi in my business instead of cabling?
You can, but every wireless hop roughly halves throughput — Ubiquiti’s own guidance cites close to 50% loss per hop and a two-hop maximum. Wireless mesh is a legitimate compromise for outbuildings, listed walls and temporary sites. If cable can be run and a supplier still proposes wireless mesh, they are saving themselves labour rather than saving you money.
Do you install business WiFi in Bournemouth and Poole?
Yes. We are a family-run IT firm based in Bournemouth, trading since 1995, and we cover Christchurch, Poole and the wider Dorset area — offices, shops, cafes, holiday lets, care homes and practices. We survey before quoting, show the cabling cost separately, and hand over full documentation and credentials at the end.
Want a straight quote for your premises?
We survey first (priced before we come), design against measured coverage rather than a coverage map, and show you the cabling cost separately so you can see where the money goes. Offices, shops, cafes, holiday lets, care homes and practices across Bournemouth, Christchurch, Poole and Dorset.
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