POST Luxembourg becomes the first national operator to offer a free Wi-Fi call

POST Luxembourg became the first Luxembourg operator offering a free WiFi call.

Launched by POST in December 2017 as a national debut, the WiFi Calling option is now free in the main mobile packages of POST Luxembourg. WiFi Calling is a technology that allows to make calls from a mobile phone using a WiFi network without using the mobile network. When moving between a WiFi network and the POST mobile network (and vice versa), communication continues without interruption. As an additional advantage, this technology improves user comfort and experience: call set-up time is almost instantaneous and it allows calls with High Definition sound quality.

POST is the first operator in Luxembourg to generalise WiFi Calling, at no extra cost, in its main mobile packages SCOUBIDO 3, BusinessEurope and Business Mobile Solutions. For a better comfort of use, no additional application is necessary, calls are normally made from the contacts directory and are deducted from the mobile plan (or charged at a voice call rate when the customer does not have a mobile plan).

WiFi Calling is currently only available from Luxembourg. Mobile data volume is not used and POST’s WiFi Calling works with compatible devices running iOS and Android. To benefit from this, the customer must have the latest system update and activate the feature via and on his smartphone. The list of compatible devices and instructions for activating WiFi Calling are available on