Maxcom MM818 User Manual page 50

is determined at the maximum transmit power; the actual SAR
value while the product is working is usually lower than the
indicated level. Such discrepancies result from automatic
changes in device power necessary to ensure that the device
operates at a minimum power level required to be connected
with network.
Although SAR values might vary for different models of phones
or even for different positions of the same model, they are all
compliant with regulations pertaining to safe level of radiation.
According to WHO current research, there is no need to apply
any special restrictions in using portable devices. According to
WHO, in order to reduce radiation, a length of conversation
should be reduced, or headset or speakerphone should be
used, or the phone should not be held in proximity to head or
body.
The highest SAR value taken in tests
SAR – device next to
head
SAR – device next to
body
SAR values might also vary due to various reporting and testing
requirements in different countries as well as to different
frequencies in a certain network.
50
0.466 W/kg (GSM900)
0.065 W/kg (GSM1800)
1.499 W/kg (GSM900)
1.022 W/kg (GSM1800)