Avaya 3641 Guia De Referência

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Electromagnetic Interference and Compatibility 
Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn off your hand-
set 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 minimum separation 
of 6 inches (15 cm) be maintained between a handheld, wireless-radio product and a 
pacemaker. These recommendations are consistent 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 interfer-
ence 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 electromagnetic inter-
ference (EMI) if inadequately shielded, designed, or otherwise config-
ured for electromagnetic compatibility.