Success Story: O2 UK Boosts Revenue with Roaming Plans Telefonica O2 UK deployed Sandvine to offer subscribers effective quota management for mobile roaming data plans. Telefonica O2 UK is a mobile operator with about 10 million data subscribers. The reality of smartphones and international travel, as well as new regulatory legislation, prompted O2 UK to seek an accurate and effective roaming data management solution for their network. To eff

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