Lisa Machnig

Lisa Machnig

Corporate blogger

Lisa writes about innovation topics, as well as network-oriented solutions for business customers.

Articles by Lisa Machnig

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SIP Gateway


New SIP gateway makes IP trunking possible in Europe

With Corporate SIP International, the new IP trunk phone line from the
T-Systems network, companies can manage their telephony centrally and cut down on operating expenses significantly.

T-Systems and Malta Enterprise announce collaboration for Blockchain


T-Systems and Malta Enterprise announce collaboration for Blockchain

Malta Enterprises will be the first partner for the German Blockchain Ecosystem. T-Systems and Malta Enterprise today announced their cooperation and have signed a Memorandum of Understanding (MOU).



Deutsche Telekom is promoting Germany's largest 5G network

To encourage as many people as possible to upgrade to the new mobile communications standard, Deutsche Telekom is launching an extensive campaign on 5G.



Deutsche Telekom is bringing a festival feel to IFA under the motto #TAKEPART

The focus is on the Telekom's promise of participation. In Hall 21a, Telekom will be bringing 5G applications and the Magenta world of products and services to life.

Barbara Costanzo, Vice President Group Social Engagement Deutsche Telekom.


Working to eliminate online hate speech: We're continuing our commitment in 2021!

"Words should not be used as weapons." Along with it, Deutsche Telekom is also involved in a broad range of other efforts aimed at combatting online hate speech. Christian Hahn, from Global Brand Management, and Barbara Costanzo, from Group Social Engagement,...