60079010 4x4 802.11a/b/g/n/ac/ax Access Point RF Exposure Info 1 Cisco Systems

Cisco Systems 4x4 802.11a/b/g/n/ac/ax Access Point

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                                                           RF Exposure Report

                       Report No.: SA180704E03

                            FCC ID: UDX-60079010

                       Test Model: MR45-HW

                 Received Date: July 04, 2018

                         Test Date: Oct. 09 to 11, 2018

                     Issued Date: Dec. 24, 2018


                         Applicant: Cisco Systems, Inc.

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



                          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 : E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                              Taiwan R.O.C.
         FCC Registration /
                              723255 / TW2022
        Designation Number:




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.: SA180704E03                                              Page No. 1 / 7                                             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
    2.4      Antenna Gain ...................................................................................................................................... 6
    2.5      Calculation Result of Maximum Conducted Power ............................................................................. 7




Report No.: SA180704E03                                              Page No. 2 / 7                                              Report Format Version: 6.1.1


                                          Release Control Record


Issue No.             Description                                         Date Issued
SA180704E03           Original release.                                   Dec. 24, 2018




Report No.: SA180704E03                      Page No. 3 / 7        Report Format Version: 6.1.1


1    Certificate of Conformity


            Product: 4x4 802.11a/b/g/n/ac/ax Access Point

              Brand: Cisco

        Test Model: MR45-HW

    Sample Status: ENGINEERING SAMPLE

          Applicant: Cisco Systems, Inc.

          Test Date: Oct. 09 to 11, 2018

         Standards: FCC Part 2 (Section 2.1091)

                          KDB 447498 D01 General RF Exposure Guidance v06
                          IEEE C95.1-1992



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. 24, 2018
                                  Mary Ko / Specialist




     Approved by :                                              ,   Date:       Dec. 24, 2018
                                 May Chen / Manager




Report No.: SA180704E03                        Page No. 4 / 7                        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
                                                                                2
         (MHz)                Strength (V/m)      Strength (A/m)         (mW/cm )           (minutes)
                               Limits For General Population / Uncontrolled Exposure
        0.3-1.34                   614                  1.63               (100)*                30
                                                                                  2
         1.34-30                  824/f                 2.19/f            (180/f )*              30
         30-300                    27.5                 0.073               0.2                  30
        300-1500                    …                    …                 f/1500                30
      1500-100,000                  …                    …                  1.0                  30

f = Frequency in MHz ; *Plane-wave equivalent power density



2.2      MPE Calculation Formula

                          2
Pd = (Pout*G) / (4*pi*r )
where
                                   2
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 33cm away from the body of the user.
      So, this device is classified as Mobile Device.




Report No.: SA180704E03                            Page No. 5 / 7                       Report Format Version: 6.1.1


2.4    Antenna Gain

                                      WLAN Directional gain table – 4TX
                               Directional Antenna Gain
 Frequency range (GHz)                                        Antenna Type           Antenna Connector
                                         (dBi)
        2.4 ~ 2.4835                     7.74
         5.15 ~ 5.25                    8.40                        PIFA                 i-pex(MHF)
        5.725 ~ 5.85                    8.11
                                     WLAN Directional gain table – 2TX
  Frequency range         Antenna Combine Directional Antenna
                                                                    Antenna Type       Antenna Connector
       (GHz)                    Type            Gain (dBi)
    2.4 ~ 2.4835           2.4G Ant. 1+4          6.12
      5.15 ~ 5.25          5.15G Ant. 1+3              6.62                  PIFA          i-pex(MHF)
      5.725 ~ 5.85         5.85G Ant. 3+4              7.27
                                            Bluetooth antenna spec.
  Antenna Net Gain (dBi)        Frequency range (GHz)            Antenna Type       Antenna Connector
            4.24                     2.4 ~ 2.4835                     PIFA               i-pex(MHF)
Note: More detailed information, please refer to operating description.




Report No.: SA180704E03                         Page No. 6 / 7                      Report Format Version: 6.1.1


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2.5     Calculation Result of Maximum Conducted Power


  Operation        E;/:Iuaetrl]zn      Max Power    Antenna Gain   Distance   |Power Density         Limit
      Mode           (I\C}ILIJ-IZ) Y     (mW)            (dBi)      (cm)        (mW/icm?)         (mW/icm?)
WLAN 2.4GHz                                                          33          0.37869               1
   (41X)              2437              872.013          7.74

WLAN 2.4GHz                                                          33          0.15072               1
      (218)           2437              503.965          6.12

WLA(';I%SGHZ          2437              258.226          3.70        33          0.04423               1

 WLAN 5GHz                                                                       0.28944               1
 (UNII1}4TX           5200              572.519          8.40        33
 WLAN 5GHz                                                           33          0.10371               1
 (UNIHIH1}—2TX        5200              309.064          6.62
 WLAN 5GHz                                                                       0.03997               1
 (UNIIH}A1TX          5200              214.783          4.06        33
 WLAN 5GHz
 (UNII—3)—4TX         5745              996.654          8.11        33          0.47131               1
 WLAN 5GHz                                                           33          0.23950               1
 (UNIl—3)—2TX         5825              614.522          7.27
 WLAN 5GHz                                                                       0.05505               1
 (UNIl—3)1TX          5785              266.686          4.51        33

      BT—LE           2402               4.083           4.24        33          0.00079               1


Note: The Max . Power = Max. tune up power including tolerance.


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 + Bluetooth = 0.37869 / 1 + 0.47131 / 1 + 0.00079 / 1 = 0.85079

Therefore the maximum calculations of above situations are less than the "1" limit.


——— END ———




Report No.: $A180704E03                            Page No. 7/ 7                     Report Format Version: 6.1.1



Document Created: 2019-03-23 17:22:19
Document Modified: 2019-03-23 17:22:19
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Document ID4121843
Application IDsONlmotvfHcCGYF71pumLg==
Document DescriptionMPE Calculation
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
Filesize21.26kB (265698 bits)
Date Submitted2018-12-28 00:00:00
Date Available2019-01-18 00:00:00
Creation Date2018-12-24 17:46:34
Producing SoftwareMicrosoft Office Word 2007
Document Lastmod2018-12-24 17:46:41
Document TitleRF Exposure Info 1
Document CreatorMicrosoft Office Word 2007
Document Author: Jim