This might sound complicated but I can't really find any answers by searching. So I'm currently thinking about getting an iPhone to replace my current cell phone but I'm already on AT&T right now and out of contract. If I get an iPhone then I'll have to sign another 2 year AT&T contract so the smart thing to do is upgrade my current phone before activating my new iPhone. So I've logged into my account at AT&T to see my upgrade options and I see that I can get an Aircard 875u. My question is if I were to get the aircard would the iPhone data plan work with this or would I have to have a separate data plan for the aircard? The offered unlimited data plans for the aircard are like $60 a month while the iPhone is only $20. So if I could get the aircard for $50 bucks after mail-in rebate and use the iPhones's $20 data plan that would be a great deal. So could I take my iPhone's sim card out and put it in the aircard to use the iPhone's data plan? I just don't know if it's possible. If it requies a separate data plan then I wouldn't think about it. Does anybody know if this would work? Hopefully you understand what I'm thinking about.
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