Ericsson F5521gw - Communication; 3 G Network Technologies

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6 SimultaneousRFExposureEvaluationGuidelinesFor
CollocatedTransmitters
6.1 PortableHosts:SumofTotalSAR<SARLimit
A portable collocated transmitter can be operated simultaneously with the F5521gw
TM
 WWAN
transmitterprovidedtheindividualSARresultsfortheportablecollocatedtransmitterarelessth an
the value specified below based on Section 4)a) of the Supplement to KDB 616217.The
maximumindividualSARvalueiscalculatedbasedontheWWAN1‐gSARof1.180mW/g.
SAR
WWAN
SAR
collocated
1.6 1.6
SAR
collocated
< 1.6 - SAR
WWAN
SAR
collocated
< 1.6 – 1.180
SAR
collocated
< 0.420 mW/g
6.2 PortableHostsMaxCollocatedSARvs.Distance
If the summation of SAR exceeds the FCC limit, collocation is  permitted provided the minimum
allowable separation distance  derived from the equation below is satisfied.An alternate
equation provides the maximum collocated SAR based on a specified separation distance as
definedinsection4.b)ii)oftheSupplementalnoteof
KDB616217.
SAR
WWAN
SAR
collocated
1.6 1.6
antenna-to-antenna distance
5
+ <
1
5 x
( + )
1
.
5
< antenna-to-antenna distance (cm)
SAR
collocated
= 1.6 x ( )
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- SAR
WWAN