オーストリアにおけるDreiと旅行用eSIM

Dreiの概要

Drei is a mobile network operator in Austria, and one of the networks a travel eSIM may reach through roaming.

Who licenses Drei

Mobile networks in Austria are licensed, and their spectrum assigned, by the Rundfunk und Telekom Regulierungs-GmbH (RTR). The bands above are the ones it allocates. A problem with the local network's own service goes to the operator first; a problem with your eSIM plan comes to us.

プランが特定のネットワークを名指ししない理由

Nearly every travel eSIM is a roaming product: the profile picks a network by an order the supplier sets, not by the buyer. If Drei is weak where you are, try selecting A1 or Magenta Telekom manually in the network settings, and keep data roaming on for the eSIM profile.