スペインの大手通信事業者Telefonica(CEO:Jose Maria Alvarez-Pallete Lopez、以下テレフォニカ)のグループ企業で英国の通信事業者であるテレフォニカUK(サービスブランド名:O2)とNECは、O2のネットワーク上でOpen RANの共同実証に成功しました。本実証ではNECの ...

LONDON, July 12 (Reuters) - British mobile operator O2 said it had resumed full service on Thursday, 24 hours after a third of customers were hit by a network failure that raised concern about how it ...

Across the UK, mobile provider O2 has begun to shut down its 3G network. With different areas being impacted at varying times, the company has partnered up with a famous charity to try and help those ...

Since 2003, 2G and 3G have been utilised for delivering calls, texts, and data on devices that are now deemed older and less efficient. However, O2 has issued an urgent warning to its 3G customers as ...

Mobile network O2 says its services have been restored after a technical fault left millions of customers unable to get online. The company said it would be closely monitoring data services over the ...