Can I also make and receive calls with my data+ SIM?

With your data+ SIM you can make incoming and outgoing calls.

If desired, you can make calls within the EU, Norway, Switzerland, Iceland and the United Kingdom. Your phone number for this is the MSISDN displayed in the online portal. Please note that your data+ M2M SIM cards have a Luxembourg country code (+352). It is therefore also necessary to specify the country code of the recipient for outgoing calls (e.g. +49 for Germany). For concrete minute prices, please ask your sales partner.

Your data+ SIM cards only support normal telephone services. The obsolete CSD service for transmitting data via voice services is not possible.