Certification Information (Sar) - Nokia Prism 7900 User Manual

A d d i t i o n a l s a f e t y i n f o r m a t i o n

Certification information (SAR)

This mobile device meets guidelines for exposure to radio
waves.
Your mobile device is a radio transmitter and receiver. It is
designed not to exceed the limits for exposure to radio waves
recommended by international guidelines. These guidelines
were developed by the independent scientific organization
ICNIRP and include safety margins designed to assure the
protection of all persons, regardless of age and health.
The exposure guidelines for mobile devices employ a unit of
measurement known as the Specific Absorption Rate or SAR.
The SAR limit stated in the ICNIRP guidelines is 2.0 watts/
kilogram (W/kg) averaged over 10 grams of tissue. Tests for
SAR are conducted using standard operating positions with
the device transmitting at its highest certified power level in
all tested frequency bands. The actual SAR level of an
operating device can be below the maximum value because
the device is designed to use only the power required to reach
the network. That amount changes depending on a number of
factors such as how close you are to a network base station.
The highest SAR value under the ICNIRP guidelines for use of
the device at the ear is 0.83 W/kg.
Use of device accessories and enhancements may result in
different SAR values. SAR values may vary depending on
national reporting and testing requirements and the network
band. Additional SAR information may be provided under
product information at www.nokia.com.
63
Copyright © 2008 Nokia. All rights reserved.