RF Exposure Info MPE

FCC ID: UDX-60057010

RF Exposure Info

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FCCID_3254844

                                                           RF Exposure Report

                       Report No.: SA160819C08

                            FCC ID: UDX-60057010

                       Test Model: MR74-HW

                 Received Date: Aug. 19, 2016

                         Test Date: Aug. 31 ~ Nov. 25, 2016

                     Issued Date: Dec. 05, 2016


                         Applicant: Cisco Systems, Inc.

                          Address: 170 West Tasman Drive, San Jose, CA 95134


                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch

                    Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan,
                                 R.O.C.
                  Test Location: No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City
                                 33383, 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 TAF or any government agencies.



Report No.: SA160819C08                                              Page No. 1 / 9                                             Report Format Version: 6.1.1


                                                                   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




Report No.: SA160819C08                                              Page No. 2 / 9                                              Report Format Version: 6.1.1


                                          Release Control Record


Issue No.             Description                                         Date Issued
SA160819C08           Original release.                                   Dec. 05, 2016




Report No.: SA160819C08                      Page No. 3 / 9        Report Format Version: 6.1.1


1    Certificate of Conformity


            Product: AP Outdoor

              Brand: Cisco

        Test Model: MR74-HW

    Sample Status: Engineering sample

          Applicant: Cisco Systems, Inc.

          Test Date: Aug. 31 ~ Nov. 25, 2016

         Standards: FCC Part 2 (Section 2.1091)

                          KDB 447498 D01 General RF Exposure Guidance v06
                          IEEE C95.1



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. 05, 2016
                                 Suntee Liu / Specialist




     Approved by :                                               , Date:        Dec. 05, 2016
                               Ken Liu / Senior Manager




Report No.: SA160819C08                         Page No. 4 / 9                       Report Format Version: 6.1.1


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/cm2)              (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*r2)
where
Pd = power density in mW/cm2
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 36cm away from the body of the user. So,
this device is classified as Mobile Device.




Report No.: SA160819C08                        Page No. 5 / 9                        Report Format Version: 6.1.1


3    Calculation Result of Maximum Conducted Power
                                                                         Power
                  Frequency Band   Max Power Antenna Gain   Distance                    Limit
    Ant. No.                                                            Density
                      (MHz)          (dBm)       (dBi)        (cm)                    (mW/cm2)
                                                                       (mW/cm2)
                                              Radio 1
             WLAN 2412~2462
                                     25.09           7.01     36        0.100              1
                (CDD mode)
     20
             WLAN 2412~2462
                                     21.53           7.01     36        0.044              1
            (Beamforming mode)
             WLAN 2412~2462
                                     24.87          14.01     36        0.474              1
                (CDD mode)
     23
             WLAN 2412~2462
                                     20.68          14.01     36        0.181              1
            (Beamforming mode)
             WLAN 2412~2462
                                     25.12          11.11     36        0.258              1
                (CDD mode)
     25
             WLAN 2412~2462
                                     21.99          11.11     36        0.125              1
            (Beamforming mode)
             WLAN 2412~2462
                                     24.69          12.81     36        0.345              1
                (CDD mode)
     27
             WLAN 2412~2462
                                     21.16          12.81     36        0.153              1
            (Beamforming mode)
             WLAN 2412~2462
                                     22.82          16.01     36        0.469              1
AIR-ANT2513     (CDD mode)
   P4M-N     WLAN 2412~2462
                                     19.68          16.01     36        0.228              1
            (Beamforming mode)




Report No.: SA160819C08                  Page No. 6 / 9                  Report Format Version: 6.1.1


                                                                         Power
                  Frequency Band   Max Power Antenna Gain   Distance                    Limit
   Ant. No.                                                             Density
                      (MHz)          (dBm)       (dBi)        (cm)                    (mW/cm2)
                                                                       (mW/cm2)
                                              Radio 2
             WLAN 5180~5240
                                     21.88          10.01     36        0.095              1
                (CDD mode)
             WLAN 5745~5825
                                     25.09          10.01     36        0.199              1
                (CDD mode)
     20
             WLAN 5180~5240
                                     18.87          10.01     36        0.047              1
            (Beamforming mode)
             WLAN 5745~5825
                                     22.08          10.01     36        0.099              1
            (Beamforming mode)
             WLAN 5180~5240
                                     9.79           16.01     36        0.023              1
                (CDD mode)
             WLAN 5745~5825
                                     22.66          16.01     36        0.452              1
                (CDD mode)
     21
             WLAN 5180~5240
                                     6.78           16.01     36        0.012              1
            (Beamforming mode)
             WLAN 5745~5825
                                     19.65          16.01     36        0.226              1
            (Beamforming mode)
             WLAN 5180~5240
                                     19.16          10.11     36        0.052              1
                (CDD mode)
             WLAN 5745~5825
                                     25.35          10.11     36        0.216              1
                (CDD mode)
     25
             WLAN 5180~5240
                                     16.15          10.11     36        0.026              1
            (Beamforming mode)
             WLAN 5745~5825
                                     22.27          10.11     36        0.106              1
            (Beamforming mode)
             WLAN 5180~5240
                                     11.24          14.31     36        0.022              1
                (CDD mode)
             WLAN 5745~5825
                                     24.50          14.31     36        0.467              1
                (CDD mode)
     27
             WLAN 5180~5240
                                     8.23           14.31     36        0.011              1
            (Beamforming mode)
             WLAN 5745~5825
                                     21.49          14.31     36        0.233              1
            (Beamforming mode)
             WLAN 5180~5240
                                     20.17          16.01     36        0.255              1
                (CDD mode)
             WLAN 5745~5825
                                     22.66          16.01     36        0.452              1
AIR-ANT2513     (CDD mode)
   P4M-N     WLAN 5180~5240
                                     17.16          16.01     36        0.127              1
            (Beamforming mode)
             WLAN 5745~5825
                                     19.65          16.01     36        0.226              1
            (Beamforming mode)
                                              Radio 3
                 WLAN 2412~2462      23.82          3.9       36        0.036              1
       -         WLAN 5180~5240      15.77          5.2       36        0.008              1
                 WLAN 5745~5825      18.55          5.2       36        0.015              1
                                              Radio 4
       -         BT LE 2402~2480     5.16           5.6       36        0.001              1




Report No.: SA160819C08                  Page No. 7 / 9                  Report Format Version: 6.1.1


Note:
Radio 1, Ant. No. 20, 2.4GHz: Directional gain = 4dBi + 10log(2) = 7.01dBi
Radio 1, Ant. No. 23, 2.4GHz: Directional gain = 11dBi + 10log(2) = 14.01dBi
Radio 1, Ant. No. 25, 2.4GHz: Directional gain = 8.1dBi + 10log(2) = 11.11dBi
Radio 1, Ant. No. 27, 2.4GHz: Directional gain = 9.8dBi + 10log(2) = 12.81dBi
Radio 1, Ant. No. AIR-ANT2513P4M-N, 2.4GHz: Directional gain = 13dBi + 10log(2) = 16.01dBi
Radio 2, Ant. No. 20, 5GHz: Directional gain = 7dBi + 10log(2) = 10.01dBi
Radio 2, Ant. No. 21, 5GHz: Directional gain = 13dBi + 10log(2) = 16.01dBi
Radio 2, Ant. No. 25, 5GHz: Directional gain = 7.1dBi + 10log(2) = 10.11dBi
Radio 2, Ant. No. 27, 5GHz: Directional gain = 11.3dBi + 10log(2) = 14.31dBi
Radio 2, Ant. No. AIR-ANT2513P4M-N, 5GHz: Directional gain = 13dBi + 10log(2) = 16.01dBi


Ant. No.: 20
                                     Max. Power (dBm)                   Total Power        Power Limit
  Frequency Band
                          Radio 1   Radio 2    Radio 3       Radio 4      (dBm)              (dBm)
     2.4GHz                25.09       -         23.82        5.16         27.54               30
  5180~5240MHz               -       21.88       15.77          -          22.83               30
  5745~5825MHz               -       25.09       18.55          -          25.96               30

Ant. No.: 23/21
                                     Max. Power (dBm)                   Total Power        Power Limit
  Frequency Band
                          Radio 1   Radio 2    Radio 3       Radio 4      (dBm)              (dBm)
     2.4GHz                24.87        -        23.82        5.16         27.41               30
  5180~5240MHz               -        9.79       15.77          -          16.75               30
  5745~5825MHz               -       22.66       18.55          -          24.08               30

Ant. No.: 25
                                     Max. Power (dBm)                   Total Power        Power Limit
  Frequency Band
                          Radio 1   Radio 2    Radio 3       Radio 4      (dBm)              (dBm)
     2.4GHz                25.12       -         23.82        5.16         27.55               30
  5180~5240MHz               -       19.16       15.77          -          20.80               30
  5745~5825MHz               -       25.35       18.55          -          26.17               30

Ant. No.: 27
                                     Max. Power (dBm)                   Total Power        Power Limit
  Frequency Band
                          Radio 1   Radio 2    Radio 3       Radio 4      (dBm)              (dBm)
     2.4GHz                24.69       -         23.82        5.16         27.31               30
  5180~5240MHz               -       11.24       15.77          -          17.08               30
  5745~5825MHz               -       24.50       18.55          -          25.48               30

Ant. No.: AIR-ANT2513P4M-N
                                     Max. Power (dBm)                   Total Power        Power Limit
  Frequency Band
                          Radio 1   Radio 2    Radio 3       Radio 4      (dBm)              (dBm)
     2.4GHz                22.82       -         23.82        5.16         26.39               30
  5180~5240MHz               -       20.17       15.77          -          21.52               30
  5745~5825MHz               -       22.66       18.55          -          24.08               30




Report No.: SA160819C08                     Page No. 8 / 9                      Report Format Version: 6.1.1


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

Radio 1 (Ant. 20) + Radio 2 (Ant. 20) + Radio 3 (2.4G) + Radio 4
 = 0.100 + 0.199 + 0.036 + 0.001 = 0.336 < 1

Radio 1 (Ant. 20) + Radio 2 (Ant. 20) + Radio 3 (5G) + Radio 4
 = 0.100 + 0.199 + 0.015 + 0.001 = 0.315 < 1

Radio 1 (Ant. 23) + Radio 2 (Ant. 21) + Radio 3 (2.4G) + Radio 4
 = 0.474 + 0.452 + 0.036 + 0.001 = 0.963 < 1

Radio 1 (Ant. 23) + Radio 2 (Ant. 21) + Radio 3 (5G) + Radio 4
 = 0.474 + 0.452 + 0.015 + 0.001 = 0.942 < 1

Radio 1 (Ant. 25) + Radio 2 (Ant. 25) + Radio 3 (2.4G) + Radio 4
 = 0.258 + 0.216 + 0.036 + 0.001 = 0.511 < 1

Radio 1 (Ant. 25) + Radio 2 (Ant. 25) + Radio 3 (5G) + Radio 4
 = 0.258 + 0.216 + 0.015 + 0.001 = 0.490 < 1

Radio 1 (Ant. 27) + Radio 2 (Ant. 27) + Radio 3 (2.4G) + Radio 4
 = 0.345 + 0.467 + 0.036 + 0.001 = 0.849 < 1

Radio 1 (Ant. 27) + Radio 2 (Ant. 27) + Radio 3 (5G) + Radio 4
 = 0.345 + 0.467 + 0.015 + 0.001 = 0.828 < 1

Radio 1 (Ant. AIR-ANT2513P4M-N) + Radio 2 (Ant. AIR-ANT2513P4M-N) + Radio 3 (2.4G) + Radio 4
 = 0.469 + 0.452 + 0.036 + 0.001 = 0.958 < 1

Radio 1 (Ant. AIR-ANT2513P4M-N) + Radio 2 (Ant. AIR-ANT2513P4M-N) + Radio 3 (5G) + Radio 4
 = 0.469 + 0.452 + 0.015 + 0.001 = 0.937 < 1



---END---




Report No.: SA160819C08                      Page No. 9 / 9                  Report Format Version: 6.1.1



Document Created: 2017-12-20 17:13:43
Document Modified: 2017-12-20 17:13:43

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