Hey folks, I'm not sure wether or not this is the right place to post about this, but if I'm way off please do move my post to a more suitable area. I've noticed the apple store has an Apple iPhone TTY Adapter for sale. Now, I'm not sure what you'd use this for, but the short description of it says you'd be able to connect the iPhone to TTY devices. The only "TTY" I know of is the one from the world of *nix.. And as far as I know you wont have a terminal or alike on the iPhone.. So what's this device for? From the look of the picture, it's a converter for mini-jacks.. But I'm not sure. So.. Anybody able to clarify on this piece of accessory?