Quote:
Originally Posted by Stuart C
Beyond being locked to a particular network (and that can be reversed), there is nothing that stops any iPhone being used on any GSM Network. OK, so for 3G and HSDPA access, you need the 3G or 3GS. No doubt helped by the fact that all the mobile phone networks in this country use standard protocols.
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There are a couple of different iphone models with specific radio set-ups. (and not just 3g/3gs). The difference come with the way some networks use 3g.
Apple has also been recruiting EVDO, CDMA and Wimax engineers.