This is actually a pretty cool idea. I wonder if one of the unintended consequences of the iPhone is innovation by other phone companies and carriers?

Here’s the basic idea. If you’re willing to pay $10 a month on top of a regular T-Mobile voice plan, you get a special cellphone. When you’re out and about, it works like any other phone; calls eat up your monthly minutes as usual.
But when it’s in a Wi-Fi wireless Internet hot spot, this phone offers a huge bargain: all your calls are free. You use it and dial it the same as always — you still get call hold, caller ID, three-way calling and all the other features — but now your voice is carried by the Internet rather than the cellular airwaves.
These phones hand off your calls from Wi-Fi network to cell network seamlessly and automatically, without a single crackle or pop to punctuate the switch. As you walk out of a hot spot, fewer and fewer Wi-Fi signal bars appear on the screen, until — blink! — the T-Mobile network bars replace them. (The handoff as you move in the opposite direction, from the cell network into a hot spot, is also seamless, but takes slightly longer, about a minute.)
O.K., but how often are you in a Wi-Fi hot spot? With this plan, about 14 hours a day. T-Mobile gives you a wireless router (transmitter) for your house — also free, after a $50 rebate. Connect it to your high-speed Internet modem, and in about a minute, you’ve got a wireless home network. Your computer can use it to surf the Web wirelessly — and now all of your home phone calls are free.
(via the NYT, which has a 1990’s paywall after 1 day, so I put a good amount of it here to read when the link dies)


How gay is that? “Be one of the first 100 people to show up in your bathrobe……win shit”.
I don’t know how well this is going to work because most people have enough minutes to justify not adding 10 bucks more to their existing plans. I don’t have a home phone and I’m doing fine.