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DECT done right: a deployment guide for warehouses and retail

DECT outperforms WiFi voice in most warehouse and retail environments - if you size the base stations correctly. Here is how to plan W70, W80 and W90 deployments without surprises.

SelectVoice Engineering14 April 20267 min read
DECT done right: a deployment guide for warehouses and retail

Warehouse staff, shop floor managers and clinical teams need calls that just work as they move. DECT was built for exactly this - dedicated radio spectrum, predictable handover, and rugged handsets that survive being dropped onto concrete.

Pick the right base architecture

Up to 20 handsets
W70 Base
Single-cell or small multi-cell
Up to 100 handsets
W80 Manager
True multi-cell roaming
250+ handsets
W90 Manager
Enterprise multi-cell

Choose the handset for the environment

  • W73H - light office and meeting room use, sits comfortably on a desk
  • W78H - bigger battery and louder ringer for noisy floors
  • W57R / W59R - IP67 ruggedised, drop-tested, lone worker alarm button

The three mistakes we see most often

Mistake 1: Treating DECT like WiFi

DECT base stations need clear line of sight to where staff actually stand. A site survey beats guesswork every time, especially in racking-heavy warehouses.

Mistake 2: Under-sizing the manager

Once you cross 20 handsets, jump straight to the W80 manager rather than chaining W70 bases - the roaming experience is dramatically better.

Mistake 3: Forgetting the repeater

An RT30 repeater is a cheap fix for a single dead spot. Designing it in early avoids a second site visit later.

DECTW73W78W80W90Warehouse
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