Gibt was neues von Gigaset, scheinbar aber nur in USA. http://gigasetone.com/
Make and receive mobile calls from any home phone
Make your mobile phone into a home phone and your home phone into a mobile phone with the Gigaset One. Now you can make and receive mobile calls on any corded or cordless phone around your home. No land line needed. Your home phones become an extension of your Bluetooth enabled mobile phone. Connect up to three Bluetooth mobile phones. No more mobile dead zones or diminished audio quality.