O2 and Mavenir successfully completed a trial using technology designed to improve phone call clarity for users with hearing ...
Mobile operator O2 (Virgin Media) has joined with cloud-native network software provider Mavenir to trial a new network-level ...
O2 is rivalling Sky and Mobiles.co.uk with a huge Samsung freebie, dishing out a free Galaxy tablet worth £289 when they ...
SPICE Girls singer Mel B is helping Brits cut down on doomscrolling with a unique callback service powered by O2.
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