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Tag Archives: smartphone

T-Mobile: Make calls using Wi-Fi

T-Mobile will sell more than 100 smartphone models with a built-in feature that taps into Wi-Fi networks to make phone calls and send texts when customers can't connect to the wireless carrier's cellular network.

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TCS unveils smartphone navigation system

TeleCommunication Systems Inc., of Annapolis, a provider of secure mobile communication technology, announced the launch of Gokivo 2.0, its next-generation navigation system for smartphone users.

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