There will probably be a data cap too, just like AT&T's "unlimited" aircards.
5GB.
or if you have a mac, you can jailbreak and use iPhonemodem for free 😉
Just don't torrent and don't go on it like crazy.
You can always jailbreak and use PDANet to tether - that's one-time $29 fee and it's super easy to set up. I know you asked about what AT&T's rates will be but this is a good alternative if you want to save a few hundred dollars per year.
The problem I'm seeing with this is that once tethering is officially supported, they will probably have ways to tell if a user is using the service (be it via pdanet or the native tether in 3.0) and paying for it or not. Thus if the user is not paying and using it, they'll make him pay! :S
Fabian
exactly. just look at t-mobile and android. the tethering apps were allowed to exist for a while but eventually they were pulled. it is not crazy to think that the same could happen to the iphone.
My guess for AT&T is the same as most others: $30 for data plus tethering. If you they do the $10 add-on as rumored, I would still think this is too much.
For other phones they charge $30 for data and $30 for tethering on top of that.
What makes you think the iPhone would be cheaper than what they currently do?
Considering how long pdanet has been around and how many people use it, I wouldn't be too worried about it. I haven't seen any reports of people getting in trouble for using pdanet.