There are different rumors that AT&T might be using the 802.21 protocol to relax the pressure put on their 3G network by the iPhone. The new iPhone 3.0 OS software contains the ability for iPhones to autoswitch from 3G to Wifi when an AT&T Wifi network is in range, without user intervention. Yesterday AT&T made [...]
Posts Tagged ‘Wi-Fi’
April 12th, 2009




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