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Safety
Electromagnetic Interference and Compatibility
Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn
off your handset in any facility where posted notices instruct you to do so.
Hospitals or health care facilities may be using equipment that is sensitive to
external RF energy.
Pacemakers
The Health Industry Manufacturers Association recommends that a mini-
mum separation of 6 inches (15 cm) be maintained between a handheld,
wireless-radio product and a pacemaker. These recommendations are consis-
tent with the independent research by, and recommendations of, Wireless
Technology Research. Persons with pacemakers should:
• ALWAYS keep the handset more than 6 inches (15 cm) from their
pacemaker when the handset is turned on.
• Not carry the handset in a breast pocket.
• Use the ear opposite the pacemaker to minimize the potential for
interference.
• Turn the handset off immediately if you have any reason to suspect that
interference is taking place.
Hearing Aids
Some digital wireless handsets may interfere with some hearing aids. The
Phone Settings option—Use Hearing Aid—is designed to improve the audio
for hearing aid users. If interference persists, you may want to consult your
hearing-aid manufacturer to discuss alternatives.
Other Medical Devices
If you use any other personal medical device, consult the manufacturer of
your device to determine if it is adequately shielded from external RF energy.
Your physician may be able to assist you in obtaining this information.
Nearly every electronic device is susceptible to electro-
magnetic interference (EMI) if inadequately shielded,
designed, or otherwise configured for electromagnetic
compatibility.