---
title: "Data concentrator"
canonical: "https://docs.cuesystem.com/space/TOSR/267617312/Data%20concentrator"
format: markdown
---
The touchONE-concentrator unit communicates with calendar servers and makes it possible to manage centrally all workplace reservation units using a web browser. For easy administration of touchONE-desk-55 or touchONE-4 units, these units are linked to a group called reservation suite. Each touchONEconcentrator unit can serve for up to 100 desk interfaces. The touchONE-concentrator must be plugged into the same LAN as the other units of the Reservation Suite.