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Wi-Fi · Offices

Office Wi-Fi that works: access points, extenders and surveys

Why wired access points beat extenders, and what a Wi-Fi survey actually tells you.

TPM team · October 2026 · 3 min read
Wood-slat ceiling with pendant speakers and a dome camera

Slow, patchy Wi-Fi is one of the most common complaints in offices and shops. Usually the problem isn’t the internet connection. It’s how the wireless network was planned, or that it wasn’t planned at all.

Coverage isn’t the same as capacity

One powerful router might reach every corner of a small office, but that doesn’t mean it can serve thirty laptops, phones and video calls at once. Business Wi-Fi is planned for both coverage (signal everywhere) and capacity (enough access points for the number of devices in each area). Meeting rooms and open-plan areas often need more than their size suggests.

Why wired access points beat extenders

Wireless extenders repeat the signal, so every device behind them shares a weaker, slower link. Wired access points each have their own network cable back to the switch, so each one delivers full performance. They’re usually powered over that same cable (PoE), which keeps installation tidy and lets a battery backup keep Wi-Fi running through short power cuts.

What gets in the way

  • Concrete, brick and glass with metal coatings
  • Elevator shafts, washroom cores and stairwells
  • Metal shelving and racking in stockrooms and warehouses
  • Neighbouring networks competing for the same channels in dense buildings

What a Wi-Fi survey tells you

A survey measures signal and interference on site, before and after installation. Before, it shows where access points should go. After, it proves the coverage you were promised, room by room. For a small office, a floor-plan-based design plus a walk-through check is often enough. Larger or more complex spaces benefit from a full survey.

Good habits for any business network

  • Mount access points on ceilings, away from metal and clutter.
  • Keep guests on a separate network that can’t reach your computers, cameras or printers.
  • Run network cable to access point locations, ideally Cat6A, so they can be upgraded later.
  • Keep firmware updated and use strong, unique passwords.

Wi-Fi dead spots in your office?

We plan access points from your floor plan and check coverage on site.

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