ttfone TT970 - Radio Frequency (RF) Exposure and SAR; RF Exposure Guidelines and SAR

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This device meets internaonal guidelines for exposure to radio waves. Your mobile
device is a radio transmier and receiver. It is designed and manufactured not to
exceed the limits for exposure to radio frequency (RF) radiaon recommended by
internaonal guidelines (ICNIRP). These limits are part of the comprehensive
guidelines and establish the permied levels of RF energy for the general
populaon. The guidelines were developed by independent scienc
organizaons through periodic and thorough evaluaon of scienc studies.
The exposure standard for mobile devices employs a unit of measurement known as
the Specic Absorpon Rate, or SAR. Although the SAR is determined at the highest
cered power level, the actual SAR of the device while operang can be well below
the maximum value. This is because the device is designed to operate at mulple
power levels so as to use only the power required to reach the network. In general,
the closer you are to a base staon, the lower the power output of the device.
SAR values may vary depending on naonal reporng and tesng requirements
and the network band. Use of device accessories and enhancements may result in
dierent SAR values.
The SAR limit for mobile devices used by the public is 2.0 w/kg (was per kilogram)
averaged over 10 grams of body ssue. The guidelines incorporate a substanal
margin of safety to give addional protecon for the public and to account for any
variaons in measurements. The highest SAR Value: Head - 0.594 w/kg and Body -
1.758 w/kg.
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