I have no idea whether you would like to turn your iPhone into a wired telephone. But as a iPhone dock, the gadget named as Desk Phone Dock is still functional.
As its name imply, dual-purpose iPhone dock can not only charge your iPhone, but also turn the iPhone into a wired telephone. All you have to do is put your iPhone in the slot of Desk Phone Dock. Then you can answer iPhone calls through the telephone receiver attached with Desk Phone Dock. And moreover, the iPhone dock has integrated two speakers, microphone, volume control, instant mute as well USB and AC power dual sources.
No further word on the price and release date. The iPhone dock will debut at at the China Sourcing Fair in Hong Kong. If you happened to be in there, you would possibly meet it.
Desk Phone Dock Turns iPhone into Wired Telephone Source