O2 Telefónica Germany
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                    Telefónica Germany is trailing quantum technologies to improve the performance and security of its mobile networks.
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                    German mobile network operators (MNOs) Deutsche Telekom, O2 Telefonica and Vodafone are launching SIM Swap and Number Verify APIs (Application Programmable Interfaces) on Ericsson’s Vonage platform
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                    Nokia's AVA for Energy Software-as-a-Service (SaaS) solution has been chosen by O2 Telefónica Germany to boost its energy efficiency across its radio access network.