RF Exposure Information MPE

FCC ID: HDC434RG

RF Exposure Info

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FCCID_3259999

                                                           RF Exposure Report

                       Report No.: SA160120E04C

                            FCC ID: HDC434RG

                       Test Model: 434RG

                 Received Date: Jan. 20, 2016

                         Test Date: Mar. 05, 2016

                     Issued Date: Dec. 07, 2016


                         Applicant: Adtran

                          Address: 901 Explorer Boulevard, Huntsville Alabama, United States, 35806-2807



                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch
                                   Hsin Chu Laboratory
                    Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                                 Taiwan R.O.C.
             Test Location (1): E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                                Taiwan R.O.C.
             Test Location (2): No. 49, Ln. 206, Wende Rd., Shangshan Tsuen, Chiung Lin Hsiang, Hsin
                                Chu Hsien 307, Taiwan R.O.C.




This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted
only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this
report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product
unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you
provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided,
however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time
shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific
mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report
must not be used by the client to claim product certification, approval, or endorsement by any government agencies.
Report No.: SA160120E04C                                             Page No. 1 / 6                                             Report Format Version: 6.1.1
Reference No.: 160426E11


                                                                   Table of Contents
Release Control Record .................................................................................................................................. 3
1         Certificate of Conformity ...................................................................................................................... 4
2         RF Exposure .......................................................................................................................................... 5
    2.1      Limits For Maximum Permissible Exposure (MPE) ............................................................................. 5
    2.2      Mpe Calculation Formula .................................................................................................................... 5
    2.3      Classification ....................................................................................................................................... 5
3         Calculation Result Of Maximum Conducted Power .......................................................................... 6




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                                          Release Control Record


Issue No.             Description                                         Date Issued
SA160120E04C          Original release.                                   Dec. 07, 2016




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Reference No.: 160426E11


1    Certificate of Conformity


            Product: Indoor GPON HGU

              Brand: ADTRAN

        Test Model: 434RG

    Sample Status: ENGINEERING SAMPLE

          Applicant: Adtran

          Test Date: Mar. 05, 2016

         Standards: FCC Part 2 (Section 2.1091)

                           KDB 447498 D01 General RF Exposure Guidance v06




The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd.,
Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data
evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts
of the measurements of the sample’s EMC characteristics under the conditions specified in this report.




      Prepared by :                                              ,   Date:      Dec. 07, 2016
                                  Wendy Wu / Specialist




     Approved by :                                               ,   Date:      Dec. 07, 2016
                                  May Chen / Manager




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Reference No.: 160426E11


2       RF Exposure

2.1      Limits for Maximum Permissible Exposure (MPE)

    Frequency Range           Electric Field     Magnetic Field       Power Density            Average Time
         (MHz)               Strength (V/m)      Strength (A/m)         (mW/cmz)                 (minutes)

                              Limits For General Population / Uncontrolled Exposure

        300—1500                                                         F/1500                     30
      1500—100,000                                                         1.0                      30

F= Frequency in MHz



2.2       MPE Calculation Formula

Pd = (Pout*G) / (4*pi*r")
where
Pd = power density in mW/cm"
Pout = output power to antenna in mW
G= gain of antenna in linear scale
Pi=3.1416
R = distance between observation point and center of the radiator in cm



2.3      Classification

      The antenna of this product, under normal use condition, is at least 20cm away from the body of the user.
         So, this device is classified as Mobile Device.



24       Antenna Gain

                                                     For 2.4GHz
Antenna No.          Brand            Part No.      Antenna Type    Connector         Gain (dBi)       Cable(mm)
      Ant 1        WHAYU         ©1597—510085—A         PCB         Soldering            2.8               47.7
      Ant 2        WHAYU         ©1597—510083—A         PCB         Soldering            2.4               98.7
                                                      For 5GHz
Antenna No.          Brand            Part No.      Antenna Type    Connector         Gain (dBi)       Cable(mm)
      Ant 3        WHAYU         ©1597—510086—A         PCB           |—PEX              3.3               84.8
      Ant 4        WHAYU         ©1597—510084—A         PCB           |—PEX              3.4               74.8
      Ant 5        WHAYU         ©1597—510082—A         PCB           |—PEX              3.5              186.8




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3    Calculation Result Of Maximum Conducted Power
For 2.4GHz and 5GHz (U-NII-1 and UNII-3 band) data was copied from the original test report (Report No.:
SA160120E04)
  Frequency
                 Max Power      Antenna Gain       Distance      Power Density          Limit
      Band                                                                  2                  2
                   (mW)             (dBi)            (cm)          (mW/cm )           (mW/cm )
     (MHz)
    2412-2462          573.758             5.61                    20         0.41539            1

    5180-5240          260.004             8.17                    20         0.33940            1

    5260-5320          227.658             8.17                    20         0.29717            1
    5500-5580
        &              221.135             8.17                    20         0.28866            1
    5660-5720
    5745-5825          161.693             8.17                    20         0.21107            1

NOTE:
                   G1/20     G2/20 2
2.4GHz: 10 log[(10       + 10     ) / 2] = 5.61dBi
                                      G1/20     G2/20     G3/20 2
5GHz: Directional gain = 10 log[(10         + 10      + 10     ) / 3] = 8.17dBi


Conclusion:
The formula of calculated the MPE is:
CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1
CPD = Calculation power density
LPD = Limit of power density


WLAN 2.4GHz + WLAN 5GHz = 0.41539 / 1 + 0.33940 / 1 = 0.75479
Therefore the maximum calculations of above situations are less than the “1” limit.



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Report No.: SA160120E04C                          Page No. 6 / 6                        Report Format Version: 6.1.1
Reference No.: 160426E11



Document Created: 2017-12-20 21:41:39
Document Modified: 2017-12-20 21:41:39

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