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SIM, eSIM and iSIM: the constant reinvention of mobile connectivity

Thanks to eSIM, for a few years now it has no longer been necessary to insert a SIM card in your smartphone to connect to the network. The card is embedded in the phone. Although the use of eSIM cards is still far from widespread in Europe, the technology that could replace them is already emerging. With iSIM, the SIM card’ s functionalities are directly integrated in the mobile device's main processor. The virtualisation of cards offers new opportunities for users and promises savings for manufacturers. It also makes it easier to connect much smaller objects, while ensuring a high level of security.

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Author

Benjamin Vasseur

Published on

21 November 2023

Telecom Telephonie et collaboration

Reduce the energy consumption of your network infrastructure with ConnectedOffice

These days, it’s rare to see an employee without a laptop or other connected device to carry out their day-to-day tasks. To ensure these digital tools are used responsibly, setting up a telecommunications network is essential. In this article, we give you some tips on how to better manage the energy consumption of your ConnectedOffice system.

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Author

Fanny Ngan

Published on

14 November 2023

Telecom Telephonie et collaboration

Landline business telephony continues its transition to All-IP

Many organisations whose telephone systems are still based on analogue technology are now being encouraged to move in this direction. The change is also a great chance to rethink your telephone services, taking into account your needs and the new possibilities offered by technology.

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