We see warnings and newspaper headlines appearing one after the other. (FEMALE) REPORTER ON TV (voice over) Today in the news “It’s happening all over the world. Networks are going down!” “VoLTE launch delays, dropped calls and outages are happening from New York to Beijing.” “Too many operators have underestimated the complexity of voice over LTE. Inadequate testing is to blame!” Mobile network operators are wondering how this could have been avoided. Somewhere in a high-tech cave with plenty of TV screens. A hero prepares to save the day.