Berlin, 20 March 2020: The world is almost shutting down. Due to the rapid spread of the Covid 19, countries are declaring a state of emergency. In practice, this means focusing on the essentials, for example safeguarding critical infrastructures. However, the sudden massive burden on existing IT and TC systems due to millions of mobile or home office activities is creating an unprecedented situation in the digital communications sector too. So it is all the more important that emergency crews, among others, are able to rely on a second infrastructure.