Sonim XP3 ユーザーガイド

11

your Safety Guidelines

adversely affect their operation. Also, observe restrictions 

at gas stations or other areas with flammable atmosphere 

or when close to electro-explosive devices.

Child Safety

Do not allow children to play with your mobile phone or 

its accessories. Keep it out of their reach. They could 

hurt themselves or others, or could accidentally damage 

the mobile phone or accessories. Your mobile phone and 

its accessories may contain small parts, which could be 

detached and create a choking hazard.

Emergency Calls

Mobile phones operate using radio signals, which cannot 

guarantee connection under all conditions. Therefore 

you should never rely solely upon any mobile phone for 

essential communications (e.g. medical emergencies). 

Emergency calls may not be possible in all areas, on all 

cellular networks, or when certain network services and/

or mobile phone features are in use. Check with your local 

service provider.

SAR Information

Waves.
When communicating over the wireless network, the 

mobile phone emits low radio waves known as radio 

frequency energy or RF. The Specific Absorption Rate 

or SAR is the unit used to measure the amount of RF 

energy absorbed by the body while using the phone and is 

expressed in watts/kilogram (W/kg).

Governments around the world have adopted 

comprehensive international safety guidelines, developed 

by scientific organizations, for example, ICNIRP 

(International Commission on Non-Ionizing Radiation 

Protection) and IEEE (The Institute of Electrical and 

Electronics Engineers Inc.), through periodic and thorough 

evaluation of scientific studies. These guidelines establish 

permitted levels of radio wave exposure for the general 

population.
Tests for SAR are conducted using standardized methods 

with the phone transmitting at its highest certified power 

level in all used frequency bands.
SAR Data Information for residents in countries that 

Japan, Brazil and New Zealand.
The limit recommended by ICNIRP is 2 W/kg averaged 

over ten (10) gram of tissue.
The highest SAR value for the XP3.20-E phone when 

tested by Sonim for use at the ear is 0.582 W/kg (10g).
The highest SAR value for the XP3.20-A phone when 

tested by Sonim for use at the ear is 0.253 W/kg (10g).
SAR Data Information for residents in the United States 

and Canada.
In the United States and Canada, the SAR limit for mobile 

phones used by the public is 1.6 watts/kilogram averaged 

over one gram of tissue. The standard incorporates a 

margin of safety to give additional protection for the public 

and to account for any variations in measurements.