Marion Kessing

Corporate Blogger

Marion takes care of technology and innovation topics in Corporate Communications, stuff like 5G, eSIM or Virtual Reality. After studying, she did a radio internship, learning local journalism in a very rural German area, the Münsterland. Because no sports reporter was needed in this region, she started with the mobile phones. Marion has managed the first mobile devices in the Alcatel press office in Stuttgart and then it was only a small step in 2003 to T-Mobile in Bonn. Since then, this is running at Telekom. And there is always a lot to talk about technology and innovation!

Articles by Marion Kessing

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Telekom successfully tests 5G uplink at Berlin Marathon.


Telekom successfully tests 5G uplink at Berlin Marathon

For the first time, Telekom has successfully made the 5G uplink, i.e. the transmission of data, 5G-capable in its 5G network. At the BMW BERLIN-MARATHON it was possible to use TV pictures via the commercial 5G network of Telekom in Berlin Schoeneberg.



CHIP network test: Deutsche Telekom has the best mobile network

For the ninth time in a row, Deutsche Telekom wins the overall mobile network test of the German trade magazine CHIP

Telekom 5G network: Speedtest


5G goes live in five cities

The 5G network of Deutsche Telekom is now operational in five German cities – Berlin, Bonn, Cologne, Darmstadt, and Munich.

Startups at DT’s hubraum develop 5G applications


See, feel, throw with 5G - Startup pioneers at Deutsche Telekom

Startups at DT’s hubraum develop 5G applications.


The network of networks with endless possibilities

Obwohl es mit 5G erst in 2020 richtig losgehen soll, sorgt der neue Kommunikationsstandard bereits seit geraumer Zeit für viel Aufsehen in der Telekommunikationsbranche. Geschwindigkeit ist dabei nicht alles.