18_DWR-920V RFExp r2

FCC ID: KA2WR920VA1-1

RF Exposure Info

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FCCID_4299975

               FCC RF EXPOSURE REPORT

                       FCC ID: KA2WR920VA1-1

      Project No.     : 1901H008A
      Equipment       : CPE
      Model Name      : DWR-920V
      Series Model    : N/A
      Applicant       : D-Link Corporation
      Address         : No.289, Xinhu 3rd Rd., Neihu District, Taipei
                        11494, Taiwan

      According:      : FCC Guidelines for Human Exposure IEEE
                        C95.1 & FCC Part 2.1091




                   BTL                    INC.
      No. 29, Jintang Road, Tangzhen Industry Park, Pudong New Area,
                          Shanghai 201210,China
                          TEL: +86-021-61765666




Report No.: BTL-FCCP-5-1901H008A                                       Page 1 of 7
                                                                  Report Version: R01


  . GENERAL SUMMARY

      Equipment :      CPE
      Brand Name :     D-Link
      Test Model :     DWR-920V
      Series Model :   N/A
      Applicant    :   D-Link Corporation
      Manufacturer :   D-Link Corporation
      Address      :   No.289, Xinhu 3rd Rd., Neihu District, Taipei 11494, Taiwan
      Date of Test :   Mar. 19, 2019~Apr. 18, 2019
      Test Sample :    Engineering Sample No.: B190301797
      Standards    :   FCC Title 47 Part 2.1091, OET Bulletin 65 Supplement C

   The above equipment has been tested and found compliance with the requirement of the relative
   standards by BTL Inc.
   The test data, data evaluation, and equipment configuration contained in our test report (Ref No.
   BTL-FCCP-5-1901H008A) were obtained utilizing the test procedures, test instruments, test sites
   that has been accredited by the Authority of A2LA according to the ISO/IEC 17025 quality
   assessment standard and technical standard(s).




Report No.: BTL-FCCP-5-1901H008A                                                          Page 2 of 7
                                                                                     Report Version: R01


3ULL

  . MPE CALCULATION METHOD

            Calculation Method of RF Safety Distance:

            6   . 16_HBP
                 in 4n‘

           where:
           S = power density
           P = power input to the antenna
           G = power gain of the antenna in the direction of interest relative to an isotropic radiator
           R = distance to the center of radiation of the antenna


 Table for Filed Antenna:

 For 2.4GHz
     Ant.             Brand               P/N             Antenna Type       Connector       Gain(dBi)
       1               N/A                N/A                  PCB              N/A               1
      2                N/A                N/A                  PCB              N/A               1
   Note:
   This EUT supports MIMO 2X2, any transmit signals are correlated with each other. Then,
    Directional gain =10log[(10°2%%10©>"%+...10°~>%2/N]dBi. So,
 (1) For Non Beamforming function, Directional gain=10log[(10°4""+10}4%%"/21dBi =4.01. The
     output power limit is 30—4.01+6=31.99, the power density limit is 17—4.01+6=18.99.
 (2) For Beamforming function, Beamforming Gain: 2dBi. So, Directional gain=1+2=3dBi. Then, the
     output power limit is 30—3+6=33, the power density limit is 17—3+6=20.

   The worst case for 1TX/2TX as follow:
    Operating Mode
                              TX Mode               1TX                               21X
                    802.11b                      V (ANT 2)                             —
                    802.11g                      V (ANT 2)                             —
                802.11n(20 MHz)                       —                      V (ANT 1+ANT 2)
                802.11n(40 MHz)                       —                      V (ANT 1+ANT 2)

 For LTE Band 2
     Ant.       Brand                     P/N             Antenna Type     Connector        Gain(dBi)
       1               N/A                N/A                External         N/A              4.1.

 For LTE Band 5
     Ant.       Brand                     P/N             Antenna Type     Connector        Gain(dBi)
       1               N/A                N/A                External         N/A             —0.83

 For LTE Band 4
     Ant.       Brand                     P/N             Antenna Type     Connector        Gain(dBi)
       1               N/A                N/A                External         N/A              2.73




Report No.: BTL—FCCP—5—1901H008A                                                                 Page 3 of 7
                                                                                            Report Version: RO1


 For LTE Band 12
     Ant.      Brand               P/N   Antenna Type   Connector   Gain(dBi)
      1         N/A                N/A     External       N/A        -0.81

 For LTE Band 41
     Ant.      Brand               P/N   Antenna Type   Connector   Gain(dBi)
      1         N/A                N/A       PCB          N/A          -4

 For LTE Band 66
     Ant.      Brand               P/N   Antenna Type   Connector   Gain(dBi)
      1         N/A                N/A     External       N/A         2.45

 For WCDMA Band II
     Ant.    Brand                 P/N   Antenna Type   Connector   Gain(dBi)
      1       N/A                  N/A       PCB          N/A          -4

 For WCDMA Band V
     Ant.    Brand                 P/N   Antenna Type   Connector   Gain(dBi)
      1       N/A                  N/A       PCB          N/A          -4




Report No.: BTL-FCCP-5-1901H008A                                         Page 4 of 7
                                                                    Report Version: R01


  . TEST RESULTS

 For 2.4GHz Non-Beamforming
    Directional Directional                               Power     Limit of Power
                             Max Output   Max Output                                   Test
        gain        gain                                Density (S)   Density (S)
                            Power (dBm)   Power (mW)                                  Result
       (dBi)     (numeric)                              (mW/cm2)      (mW/cm2)
       4.01       2.5177      23.45        221.3095       0.11090          1         Complies


 For 2.4GHz with Beamforming
    Directional Directional                               Power     Limit of Power
                             Max Output   Max Output                                   Test
        gain        gain                                Density (S)   Density (S)
                            Power (dBm)   Power (mW)                                  Result
       (dBi)     (numeric)                              (mW/cm2)      (mW/cm2)
       3.00       1.9953      22.65        184.0772       0.07311          1         Complies


 For LTE Band 2
                                                              Limit of Power
        Max EIRP           Max EIRP       Power Density (S)
                                                                Density (S)       Test Result
         (dBm)              (mW)             (mW/cm2)
                                                                (mW/cm2)
          26.64            461.3176           0.09182               1              Complies

 For LTE Band 4
                                                              Limit of Power
        Max EIRP           Max EIRP       Power Density (S)
                                                                Density (S)       Test Result
         (dBm)              (mW)             (mW/cm2)
                                                                (mW/cm2)
          25.42            348.3373           0.06933               1              Complies

 For LTE Band 66
                                                              Limit of Power
        Max EIRP           Max EIRP       Power Density (S)
                                                                Density (S)       Test Result
         (dBm)              (mW)             (mW/cm2)
                                                                (mW/cm2)
          25.61            363.9150           0.07244               1              Complies


 For LTE Band 41
                                                              Limit of Power
        Max EIRP           Max EIRP       Power Density (S)
                                                                Density (S)       Test Result
         (dBm)              (mW)             (mW/cm2)
                                                                (mW/cm2)
          18.87            77.0903            0.01534               1              Complies




Report No.: BTL-FCCP-5-1901H008A                                                    Page 5 of 7
                                                                               Report Version: R01


 For LTE Band 5

   ERP=EIRP-2.15

                                                       Limit of Power
        Max EIRP        Max EIRP   Power Density (S)
                                                         Density (S)       Test Result
         (dBm)           (mW)         (mW/cm2)
                                                         (mW/cm2)
         19.82           95.9401       0.01910               1              Complies

 For LTE Band 12

   ERP=EIRP-2.15

                                                       Limit of Power
        Max EIRP        Max EIRP   Power Density (S)
                                                         Density (S)       Test Result
         (dBm)           (mW)         (mW/cm2)
                                                         (mW/cm2)
         21.87          153.8155       0.03062               1              Complies


 For WCDMA Band II

   ERP=EIRP-2.15

                                                       Limit of Power
        Max EIRP        Max EIRP   Power Density (S)
                                                         Density (S)       Test Result
         (dBm)           (mW)         (mW/cm2)
                                                         (mW/cm2)
         20.25          105.9254       0.13241               1              Complies

 For WCDMA Band V

   ERP=EIRP-2.15

                                                       Limit of Power
        Max EIRP        Max EIRP   Power Density (S)
                                                         Density (S)       Test Result
         (dBm)           (mW)         (mW/cm2)
                                                         (mW/cm2)
         18.71           74.302        0.09288               1              Complies




Report No.: BTL-FCCP-5-1901H008A                                             Page 6 of 7
                                                                        Report Version: R01


 For the max simultaneous transmission MPE:
         Power Density Power Density Power Density                   Limit of
          (S) (mW/cm2) (S) (mW/cm2) (S) (mW/cm2)                      Power
                                                           Total                Test Result
                                                                    Density (S)
               2.4G          WCDMA             LTE
                                                                    (mW/cm ) 2


             0.11090         0.13241                      0.24331       1        Complies
             0.11090                         0.09182      0.20272       1        Complies

 Note: the calculated distance is 20 cm.




                                           End of Test Report

Report No.: BTL-FCCP-5-1901H008A                                                      Page 7 of 7
                                                                                 Report Version: R01



Document Created: 2019-05-31 09:52:16
Document Modified: 2019-05-31 09:52:16

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