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55
Although the SAR is determined at the highest certified power level,
the actual SAR level of the mobile phone while operating can be
well below the maximum value. This is because the mobile phone is
designed to operate at multiple power levels so as to use only the
power required to reach the network. In general, the closer you are
to a wireless base station antenna, the lower the power output of the
mobile phone. Before a mobile phone model is available for sale to
the public, compliance with national regulations and standards must
be shown.
The highest SAR value for this model mobile phone when tested is
0.83 W/kg for use at the ear and 1.27 W/kg for use close to the body.
While there may be dierences between the SAR levels of various
cellphones and at various positions, they all meet the government
requirement for RF exposure.
SAR compliance for body-worn operation is based on a separation
distance of 15 mm between the unit and the human body. Carry this
device at least 15 mm away from your body to ensure RF exposure
level compliant or lower to the reported level. To support body-worn
operation, choose the belt clips or holsters, which do not contain
metallic components, to maintain a separation of 15 mm between this
device and your body.
RF exposure compliance with any body-worn accessory, which
contains metal, was not tested and certified, and use such body-
worn accessory should be avoided.
Additional information on SAR can be found on the Cellular
Telecommunications & Internet Association (CTIA) Web site:
http://www.ctia.org/
The World Health Organization (WHO) considers that present
scientific information does not indicate the need for any special
precautions for use of mobile phones. If individuals are concerned,
they might choose to limit their own or their children’s RF exposure
by limiting the length of calls, or using “hands-free” devices to keep
mobile phones away from the head and body. (fact sheet n°193).
Additional WHO information about electromagnetic fields and public
health are available on the following website:
http://www.who.int/peh-emf.
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