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Off late the features of dual-mode devices (cellular voice and data clients with additional Wi-Fi radios) have grown increasingly sophisticated. The burgeoning capabilities of these devices have attracted the attention of IT staff at enterprises and universities with campus environments because of potential synergies with already installed wireless LANs. More specifically, the potential exists for a user to carry a single device that leverages Wi-Fi coverage where cellular reception is poor, thereby lowering telecom expenses and improving the user browsing experience because of Wi-Fi's higher data rates.
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