Motorola Mobility T56DP1 Portable Cellular/ PCS Transceiver (AMPS/CDMA) User Manual UG C330 GSM

Motorola Mobility LLC Portable Cellular/ PCS Transceiver (AMPS/CDMA) UG C330 GSM

Contents

Supp Response to CRN231105AIHD

Consumer Information on Wireless Phones(The following information comes from a consumer information Web site jointly sponsored by the U.S.Food and Drug Administration(FDA) and the Federal Communications Commission (FCC),entitled“Cell Phone Facts:Consumer Information on Wireless Phones.”Theinformation reproduced herein is dated April 3,2002.For furtherupdates,please visit the Web site:http://www.fda.gov/cellphones/.)1. What is radiofrequency energy (RF)?Radiofrequency (RF) energy is another name for radio waves.It is oneform of electromagnetic energy that makes up the electromagneticspectrum.Some of the other forms of energy in the electromagneticspectrum are gamma rays,x-rays and light.Electromagnetic energy(or electromagnetic radiation) consists of waves of electric andmagnetic energy moving together (radiating) through space.The areawhere these waves are found is called an electromagnetic field.Radio waves are created due to the movement of electrical charges inantennas.As they are created,these waves radiate away from theantenna.All electromagnetic waves travel at the speed of light.Themajor differences between the different types of waves are thedistances covered by one cycle of the wave and the number of wavesthat pass a certain point during a set time period.The wavelength isthe distance covered by one cycle of a wave.The frequency is thenumber of waves passing a given point in one second.For anyelectromagnetic wave,the wavelength multiplied by the frequencyequals the speed of light.The frequency of an RF signal is usuallyexpressed in units called hertz (Hz).One Hz equals one wave persecond.One kilohertz (kHz) equals one thousand waves per second,one megahertz (MHz) equals one million waves per second,and onegigahertz (GHz) equals one billion waves per second.RF energy includes waves with frequencies ranging from about 3000waves per second (3 kHz) to 300 billion waves per second (300 GHz).Microwaves are a subset of radio waves that have frequencies rangingfrom around 300 million waves per second (300 MHz) to three billionwaves per second (3 GHz).Specific Absorption Rates (SAR) for Wireless PhonesThe SAR is a value that corresponds to the relative amount of RFenergy absorbed in the head of a user of a wireless handset.The SAR value of a phone is the result of an extensive testing,measuring and calculation process.It does not represent how muchRF the phone emits.All phone models are tested at their highest valuein strict laboratory settings.But when in operation,the SAR of aphone can be substantially less than the level reported to the FCC.This is because of a variety of factors including its proximity to a basestation antenna,phone design and other factors.What is important toremember is that each phone meets strict federal guidelines.Variations in SARs do not represent a variation in safety.All phones must meet the federal standard,which incorporates asubstantial margin of safety.As stated above,variations in SAR valuesbetween different model phones do not mean variations in safety.SAR values at or below the federal standard of 1.6 W/kg areconsidered safe for use by the public.The highest reported SAR values are:Head:1.56 W/kg; Body-worn:0.48 W/kgFCC Radiofrequency EmissionThis phone meets the FCC Radiofrequency Emission Guidelines.FCCID number: FCC ID: IHDT56DP1. More information on thephone's SAR can be found from the following FCC Web site:http://www.fcc.gov/oet/fccid.Section 4: Safety Guidelines and Warranty Information4A: Safety 135Section 4: Safety Guidelines and Warranty Information4A: Safety 134SPRINT-motorola8/27 2003.8.27 2:17 PM Page 134

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