Medical devices
Operation of any radio transmitting equipment, including wireless phones, may
interfere with the functionality of inadequately protected medical devices.
Consult a physician or the manufacturer of the medical device to determine if
they are adequately shielded from external RF energy or if you have any questions.
Switch off your phone in health care facilities when any regulations posted in
these areas instruct you to do so. Hospitals or health care facilities may be using
equipment that could be sensitive to external RF energy.