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Preparing your site

What the hotel needs to arrange before a Wundermart shop can be installed. Share these requirements with the hotel early: internet and power must be ready on installation day.

Shop opening requirements (PDF): a version to send to the hotel.

Site

  • Internet and power are ready and working according to the technical drawing. The hotel arranges this with its own internal or external team.
  • The area is clean, accessible and fully prepared for installation.
  • An electrician must be on site for all wiring. The installation team isn't allowed to do electrical work.

Payment terminal (POS)

  • A wired internet connection within 1 metre of the terminal.
  • At least 10 Mbit/s. Share a speed test result (e.g. speedtest.net) and the IP address with Wundermart.
  • The kiosk uses the 192.168.1.x range internally, so the hotel network must hand out an IP address outside that range via DHCP.
  • Confirm where the POS connection comes from: ceiling, wall or floor. The building partner then prepares a matching conduit.

Outgoing ports

The hotel's IT department or internet provider must not block these outgoing connections:

PortProtocolUsed for
4500TCPVPN
500TCP and UDPVPN (IKE)
29811–29814TCPNetwork management (Omada discovery)
29810UDPNetwork management (Omada discovery)
9092TCPKafka (data exchange)

Fridges

  • One power outlet per fridge.
  • With more than one fridge, each fridge on a separate electrical circuit.

Double-sided shelving unit (mid-floor)

  • One power outlet per unit. Confirm whether power comes from the ceiling, wall or floor.