O2 says its phone network is back up and running, and thoughts are turning to compensation. Richard Trenholm Former Movie and TV Senior Editor Richard Trenholm was CNET's film and TV editor, covering ...

Markus Haas, CEO of Telefónica Deutschland, pictured at the headquarters of mobile communications provider Telefónica (O2). The head of Munich-based mobile phone operator O2 sees his company on the ...

O2 Telefónica expects the system to contribute to higher levels of automation in network management. One area of focus is ...

O2 is set to deliver another major mobile upgrade as it commits to investing £700m into its mobile network this year through its comprehensive Mobile Transformation Plan This significant investment ...