Call waiting with “Caller ID” uses a special signal in
order to warn you about an incoming call, during another call there are shown the
name and number of the calling subscriber on the display. The function also
allows switching between two calls.
AltiGen iFusion SmartStation AP300 Black is an unusual gadget for Apple iPhone. It is a landline phone with the ability to connect your device to iPhone. The device has a wide range of functions, including the ability to act as a Bluetooth-Speaker for iPhone 3G, 3GS, 4 and 4S.