We completely agree with Apple Insider on this one: it's a stretch to say this is anything more than a coder mixup. Still, there it is, right there (in a Windows window! Tom, how dare you!). Could it be a "sport" version of the iPhone? Or a home device designed to serve as a standalone, Mac-less dock for your iPhone on your Airport Extreme network?
Probably neither. I'm pretty sure a comment over at 9-to-5 Mac has it right (although the site themselves went way overboard, calling a February release on what is really an imaginary product): whoever coded the page just used the Airport Extreme template, and did a mass cut-and-paste with "iPhone" and "Airport." Amazing that the Mac community can get so worked up over what almost surely is simply a coder's mistake.
Thanks to everyone who sent this in!