Exposure to radio frequency signals (sa) – Sony Ericsson Cordless DT590 User Manual

Page 15

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15

MD Evolution – Cordless DT590

Important

Avoid accidental drop of the phone. Use the clip, security clip or

carrying case specified for carrying purposes of the phone.

Avoid the phone being squeezed between furniture and your

body when carrying the phone in your pocket or attached to

clothing.

Exposure to Radio Frequency Signals (SA)

A cordless phone is a radio transmitter and receiver. It is designed

and manufactured not to exceed the emission limit for exposure to

radio frequency (RF) energy set by the Federal Communications

Commission of the US government and Canada. These limits are

part of comprehensive guidelines and established permitted levels

of RF energy for the general population. These guidelines are

based on the safety standards previously set by both US and

international standard bodies. These standards include a

substantial safety margin designed to assure the safety of all

persons, regardless of age and health.
The exposure standards for cordless phones employs a unit of

measure known as the Specific Absorption Rate, or SAR. The SAR

limit set by the FCC and Canada is 1.6W/kg averaged over one

gram of tissue.
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. 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 government-adopted

requirement for safe exposure. The tests are performed in positions

and locations (for example, at the ear and worn on the body) as

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