SEATTLE--(BUSINESS WIRE)--Hiya, a global leader in trusted voice solutions, today announced the launch of branded calling with O 2 Telefónica, marking a major expansion of trusted caller identity ...

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Telefónica's (NYSE:TEF) German unit plans to shift 1 million 5G users to Amazon (NASDAQ:AMZN) Web Services cloud this month, marking the first 5G core network from an existing network operator in the ...

MUNICH and SUNNYVALE, Calif., March 3, 2025 /PRNewswire/ -- O2 Telefónica in Germany and Google Cloud today announced their intent to enter into a strategic partnership to drive the cloud ...

In mobile communications, O 2 Telefónica serves more than 35 million mobile lines (as of December 31, 2025). The company is a leading mobile provider in the consumer market and in the market for ...

Customers of Movistar, O2 and Digi spent a chunk of Thursday morning with no signal, failed calls and patchy data after a ...

O2 Telefónica Germany has partnered with technology company Siemens to offer network slicing services for water utilities and wastewater treatment companies in Germany. The carrier announced that the ...

STOCKHOLM -- Ericsson (NASDAQ:ERIC) and Telefónica O2 UK have signed a multi-year managed services agreement. Ericsson will provide field maintenance and other services for the Telefónica O2 UK 2G and ...

MADRID, Spain and DENVER, Colorado--(BUSINESS WIRE)--Liberty Global and Telefonica today announced their intention to appoint Lutz Schüler as Chief Executive Officer and Patricia Cobian as Chief ...