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T Business

Your challenges – our solutions

A woman and a man in business attire wearing hard hats are standing in a factory hall.

Working together for success

Face the challenges your business is facing and let us work together to find solutions. Digital, mobile and connected – these three aspects form the backbone of an agile, competitive company in the digital economy. Other companies have already successfully embarked on the digital journey with us. Join them!

Solutions that simplify your everyday business life

  • Two women are working together digitally in an office.

    Collaborate digitally

    Digital collaboration makes you and your employees more flexible and efficient, and opens up entirely new possibilities for collaboration. 

    On digital collaboration

  • Connecting locations

    Connecting locations can be very simple. With products tailored to your needs and expert advice, you and your business will be in the best possible position.

    About site networking
  • A man and a woman learn about secure mobile solutions on a tablet.

    Working on the move

    Do you want to operate flexibly, mobile and successfully in the market? Find out more about our mobile business solutions for your company here!

    For mobile working

Success stories

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MaxSolar employees in yellow protective clothing with white helmets on a solar field

Flexible working at MaxSolar

The provider of sustainable energy solutions is using Microsoft Teams telephony to implement a uniform and easily scalable cloud telephony solution. 

Portrait of Maria Linz-Bender by Global Office

AI-based customer dialogue at Global Office

100 per cent availability: global office, the specialist in customer communication, uses the Conversational AI Suite and supports around 1,500 companies with its call agents, known as telephone angels.
Service advisor at the Telekom order hotline for business customers smiles while wearing a headset.

Your contact for questions and advice

Whether you are new to us or have been one of our customers for some time, please do not hesitate to contact us. Whether you need technical support, sales assistance or want to report a fault, we are here to help.

How may we assist you?

Live Chat

Our staff are available to assist you Monday to Friday from 8 a.m. to 8 p.m.

Chat

Impetus for your success

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Cyber Security

We ensure that your digital transformation is a guaranteed success.

About Cyber Security

Microsoft 365 Copilot

Become more productive and enhance your apps, meetings and workflows with valuable AI features.

About Microsoft 365 Copilot

Connectivity

Site networking as the basis for the successful digitalisation of your company.

About connectivity

Our awards

  • Telekom comes out on top in connect mobile network test
  • Siegel-connect landline test winner 2025 Telekom
  • Gold Partner Microsoft
  • Cisco Gold Partner
  • Zoom Gold Partner