Vodafone Accelerates GSM Network Shutdown
In a significant shift in telecommunications strategy, Vodafone Germany has announced an early retirement of its GSM network, moving the shutdown date up by two years to September 2028. After this date, the 2G mobile network will no longer support voice calls, with all telecommunication traffic transitioning to 4G (LTE) and 5G networks.
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The Impact on Users and Devices
This change primarily affects users of older 2G mobile phones, which will become inoperable on Vodafone’s network starting in the summer of 2028. Users of these devices will need to upgrade to smartphones or handsets that are compatible with at least LTE technology to continue using mobile services.
The Future of IoT on GSM
The GSM shutdown will also influence the ‘Internet of Things’ (IoT) sector, which includes devices such as connected electricity meters and alarm systems that currently operate on the GSM network. To facilitate a smoother transition for critical IoT applications, Vodafone will maintain the 2G network for these uses until the end of 2030. Following this extension, the dismantling of the 2G infrastructure will commence in January 2031.
Evolution and Competition in German Telecom
This move by Vodafone follows a trend among German telecom providers. Deutsche Telekom previously announced its plan to decommission its 2G network by the end of June 2028. Meanwhile, Telefónica O2 has yet to specify a shutdown date. Notably, 1&1, another national provider, has opted to focus solely on 5G in its network while utilizing Vodafone’s network for roaming services.
A Brief History of Mobile Networks in Germany
The GSM standard, developed in Europe, revolutionized mobile communications by introducing digital networks in the early 1990s, replacing Germany’s earlier analog networks. As the second generation of mobile technology, GSM set the stage for UMTS (3G), which was itself succeeded by the 4G networks (LTE) launched over a decade ago in Germany. These 4G networks enhanced data transmission speeds and voice quality through VoLTE (Voice over LTE). Since 2019, the advent of 5G has marked the latest generation of mobile technology, promising even greater speeds and more reliable connections.
The Drive Towards Modernization
The push to decommission GSM is driven by the need to free up valuable frequencies that are currently occupied by the outdated technology. These frequencies are crucial for enhancing the performance of more modern 4G and 5G networks, especially in rural areas where connectivity needs improvement. Tanja Richter, the Chief Technology Officer at Vodafone Germany, emphasized the benefits of this transition, stating, "By sending the outdated 2G technology into well-deserved retirement in September 2028, we are freeing up additional capacities to further improve and speed up our LTE and 5G network, particularly for people in rural areas."
With this strategic move, Vodafone not only aims to enhance service quality but also paves the way for a future dominated by more advanced and efficient telecommunications technologies.
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Ned Winslow is passionate about technological innovations. He writes about AI, cybersecurity, startups, and big tech companies. He makes technology understandable for everyone, with a critical eye on its impacts.






