MPE Estimate

FCC ID: LDK102047P

RF Exposure Info

Download: PDF

FCCID_323921

Sheet1

Cisco Systems
FCC ID: LDK102047 and LDK102047P

RF Hazard Distance Calculation

mW/cm2 from Table1: 1.00

Max RF PoweTX Antenna MPE
P, dBm G, dBi Safe Distance, cm

24.0 9.5 13.3
24.0 10.0 14.1
24.0 23.0 63.2
22.0 29.5 106.0

Basis of Calculations:

E^2/3770 = S, mW/cm2
E, V/m = (Pwatts*Ggain*30)^.5/d, meters
d = ((Pwatts*G*30)/3770*S))^0.5 Pwatts*Ggain = 10^(PdBm-30+GdBi)/10)

NOTE: Installation manual will specify minimum separation distance is 2m
even if calculations indicate MPE distance is less

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Document Created: 2003-05-07 14:15:09
Document Modified: 2003-05-07 14:15:09

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