Polycom PTQ360 Manuel D’Utilisation

Page de 25
SpectraLink Corporation 
Link Wireless Telephones and Accessories User Guide 
Part Number: 72-0075-09-C.doc 
Page 24 
Specific Absorption Rate (SAR) Information 
Your wireless telephone is a low power radio transmitter and receiver. When it is ON, it receives and also sends 
out radio frequency (RF) signals. In August 1996, the Federal Communications Commissions (FCC) adopted 
RF exposure guidelines with safety levels for hand-held wireless phones. Those guidelines are consistent with 
the safety standards previously set by both U.S. and international standards bodies: 
•  ANSI C95.1 (1992) American National Standards Institute 
•  NCRP - Report 86 (1986) National Council on Radiation Protection and Measurements 
•  ICNIRP (1996) International Commission on Non-Ionizing Radiation Protection; 
•  DHWC - Safety Code 6 Department of Health and Welfare Canada 
Those standards were developed by independent scientific organizations through periodic and thorough 
evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety 
of all persons, regardless of age and health. The exposure standard for wireless mobile phones employs a unit 
of measurement known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg.
Tests for SAR are conducted using standard operating positions specified by the FCC with the phone 
transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at 
the highest certified power level, the actual SAR level of the phone while operating can be well below the 
maximum value. This is because the 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. Before a phone model is available for sale to the public, it must be tested and certified to the 
FCC that it does not exceed the limit established by the government-adopted requirement for safe exposure. 
The tests are performed in positions and locations (e.g., at the ear and worn on the body) as required by the 
FCC for each model. While there may be differences between the SAR levels of various phones and at various 
positions, they all meet the government requirement for safe exposure. The FCC has granted an Equipment 
Authorization for this model phone with all reported SAR levels evaluated as in compliance with the FCC RF 
emission guidelines. SAR information on this model phone is on file with the FCC and can be found under the 
Display Grant section of 
 after searching on FCC ID IYGPTB400 or IYGPTB450. 
Additional information on Specific Absorption Rates (SAR) can be found on the Cellular Telecommunications 
Industry Association (CTIA) web-site at 
The only authorized headsets that may be utilized with the PTB400/410/450 are those obtainable from 
SpectraLink or its reseller partners. 
The peak SAR values of the PTB400/410/450 wireless telephone are 
Head:   0.065 mW/g 
Body:    0.022 mW/g  
SAR: Frequency range 902 – 927 MHz 
PTB400 wireless telephone Exposure Category: General Population/Uncontrolled Exposure 
                                                      
4
 In the United States and Canada, the SAR limit for mobile phones used by the public is 1.6 watts/kg (W/kg) averaged over one gram of 
tissue. The standard incorporates a substantial margin of safety to give additional protection for the public and to account for any 
variations in measurements.