UDX-60043010_FCC MPE Test Report

FCC ID: UDX-60043010

RF Exposure Info

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FCCID_3110509

 " SPORTON International Inc.
                  No. 52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei—Shan Hsiang, Tao Yuan Hsien, Taiwan, R.0.C.
                  Ph: 886—3—327—3456 / FAX: 886—3—327—0973 / www.sporton.com.w


                                                                                           Project No: CB10506165




                         Maximum Permissible Exposure Report


       Applicant‘s company                Cisco Systems, Inc.

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

       FCC ID                             UDX—60043010
       Manufacturer‘s company             Accton Technology Corporation
       Manufacturer Address               ;c():::ecflon Road 3, Hsinchu Science Park     Hsinchu 20077, Taiwan



       Product Name                       802.110/b/g/n/ac Wireless Access Point
       Brand Name                         CiBCO
       Model Name                         MR84—HW               T

       Ref. Standard(s)                   47 CFR FCC Part 2 Subpart J, section 2.1091
       Received Date                      Jan. 27, 2016
       FinalTest Date                     Jun. 02, 2016                                            C
       Submission Type                    Original Equipment




                                                                                                g5Teating Laborators
                                                                                                        1190
             IM
/ Sam Chen
  SPORTON INTERNATIONAL INC.




 Report Formal Version: 01
 FCC iD : UDX—60043010


                                                                                                                                                                      Report No.: FA641615




                                                                              Table of Contents
1. GENERAL DESCRIPTION.................................................................................................................................... 1
   1.1.     EUT General Information .....................................................................................................................................................................1
   1.2.     Testing Location..................................................................................................................................................................................1

2. MAXIMUM PERMISSIBLE EXPOSURE.................................................................................................................... 2
   2.1.     Limit of Maximum Permissible Exposure ..............................................................................................................................................2
   2.2.     MPE Calculation Method ....................................................................................................................................................................2
   2.3.     Calculated Result and Limit................................................................................................................................................................3




Report Format Version: 01                                                                                                                                     Page No.              : i of ii
FCC ID : UDX-60043010                                                                                                                                         Issued Date            : Jul. 13, 2016


                                                                          Report No.: FA641615




                             History of This Test Report


               REPORT NO.   VERSION            DESCRIPTION                   ISSUED DATE

                 FA641615    Rev. 01        Initial issue of report          Jul. 13, 2016




Report Format Version: 01                                             Page No.      : ii of ii
FCC ID : UDX-60043010                                                 Issued Date   : Jul. 13, 2016


                                                                                                   Report No.: FA641615



1. GENERAL DESCRIPTION
1.1. EUT General Information

                                                     RF General Information
                                  Frequency        Operating
           Evaluation
                                    Range          Frequency                           Modulation Type
             Mode
                                     (MHz)            (MHz)
                                                                     802.11b: DSSS (DBPSK, DQPSK, CCK)
                                                                     802.11g/n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
        2.4GHz WLAN         2400-2483.5          2412-2462
                                                                     802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM,
                                                                               256QAM)
                                                                     802.11a/n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
                            5150-5250            5180-5240
        5GHz WLAN                                                    802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM,
                            5725-5850            5745-5825
                                                                               256QAM)
        Bluetooth           2400-2483.5          2402-2480           LE: DSSS (GFSK)

1.2. Testing Location

                                                         Testing Location
             HWA YA         ADD     :   No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, Tao Yuan Hsien, Taiwan, R.O.C.
                            TEL     :   886-3-327-3456         FAX     :   886-3-327-0973
             JHUBEI         ADD     :   No.8, Lane 724, Bo-ai St., Jhubei City, HsinChu County 302, Taiwan, R.O.C.
                            TEL     :   886-3-656-9065         FAX     :   886-3-656-9085




Report Format Version: 01                                                                      Page No.      : 1 of 4
FCC ID : UDX-60043010                                                                          Issued Date   : Jul. 13, 2016


                                                                                                      Report No.: FA641615



2. MAXIMUM PERMISSIBLE EXPOSURE
2.1. Limit of Maximum Permissible Exposure

       (A) Limits for Occupational / Controlled Exposure
                                                                                                             Averaging Time
         Frequency Range              Electric Field     Magnetic Field         Power Density (S)
                                                                                                              |E|²,|H|² or S
               (MHz)               Strength (E) (V/m)   Strength (H) (A/m)         (mW/ cm²)
                                                                                                                (minutes)
               0.3-3.0                    614                 1.63                    (100)*                        6
                3.0-30                  1842 / f             4.89 / f                (900 / f)*                     6
               30-300                    61.4                 0.163                     1.0                         6
              300-1500                                                                 F/300                        6
           1500-100,000                                                                    5                        6
       (B) Limits for General Population / Uncontrolled Exposure
                                                                                                             Averaging Time
         Frequency Range              Electric Field     Magnetic Field        Power Density (S)
                                                                                                              |E|²,|H|² or S
               (MHz)               Strength (E) (V/m)   Strength (H) (A/m)        (mW/ cm²)
                                                                                                                (minutes)
               0.3-1.34                  614                  1.63                    (100)*                       30
               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
       Note: f = frequency in MHz ; *Plane-wave equivalent power density


2.2. MPE Calculation Method
       The MPE was calculated at 27.5 cm to show compliance with the power density limit.
       The following formula was used to calculate the Power Density:

       E (V/m) =
                      30  P  G                   Power Density:      Pd (W/m²) =
                                                                                     E2
                          d                                                          377
       E = Electric field (V/m)
       P = Peak RF output power (W)
       G = EUT Antenna numeric gain (numeric)
       d = Separation distance between radiator and human body (m)
       The formula can be changed to

       Pd =
               30  P  G
                377  d 2




Report Format Version: 01                                                                         Page No.      : 2 of 4
FCC ID : UDX-60043010                                                                             Issued Date   : Jul. 13, 2016


                                                                                          Report No.: FA641615


2.3. Calculated Result and Limit

       Exposure Environment: General Population / Uncontrolled Exposure
       For 5GHz Band:
       For Radio 2 :
       Antenna Type : Panel Antenna (2513P)
       Conducted Power for IEEE 802.11a: 25.98 dBm
                                                          The maximum                     Limit of
                                             Antenna                         Power
        Distance Test Freq.    Antenna                  combined Average                   Power
                                              Gain                         Density (S)               Test Result
          (cm)     (MHz)       Gain (dBi)                  Output Power                  Density (S)
                                            (numeric)                      (mW/cm²)
                                                         (dBm)      (mW)                 (mW/cm²)
           27.5         5745     10.00      10.0000     25.9846   396.7020 0.417647          1          Complies


       For Radio 3 :
       Antenna Type : Metal Antenna
       Conducted Power for IEEE 802.11ac MCS0/Nss1 (VHT20): 21.46dBm
                                                         Average Output                   Limit of
                                             Antenna                         Power
        Distance Test Freq.    Antenna                       Power                         Power
                                              Gain                         Density (S)               Test Result
          (cm)     (MHz)       Gain (dBi)                                                Density (S)
                                            (numeric)    (dBm)     (mW)    (mW/cm²)
                                                                                         (mW/cm²)
           27.5         5200     5.40        3.4674     21.4600   139.9587 0.051091          1          Complies


       For 2.4GHz Band:
       For Radio 1:
       Antenna Type : Panel Antenna ant 2513p
       Conducted Power for IEEE 802.11ac MCS0/Nss1 (VHT40): 20.07dBm
                                                          The maximum                     Limit of
                                             Antenna                         Power
        Distance Test Freq. Directional                 combined Average                   Power
                                              Gain                         Density (S)               Test Result
          (cm)     (MHz)    Gain (dBi)                     Output Power                  Density (S)
                                            (numeric)                      (mW/cm²)
                                                         (dBm)      (mW)                 (mW/cm²)
           27.5         2437     15.92      39.0947     20.0736   101.7093 0.418623          1          Complies

                                         N SS  N ANT  
                                                        2

                                            g j,k  
                                         j 1  k 1   
       Note: DirectionalGain  10  log                  
                                                 N ANT
                                                         
                                                         
                                                         




Report Format Version: 01                                                            Page No.      : 3 of 4
FCC ID : UDX-60043010                                                                Issued Date   : Jul. 13, 2016


                                                                                             Report No.: FA641615



       For Radio 3:
       Antenna Type : Metal Antenna
       Conducted Power for IEEE 802.11g: 24.92 dBm
                                                           Average Output                    Limit of
                                               Antenna                          Power
        Distance Test Freq.      Antenna                       Power                          Power
                                                Gain                          Density (S)               Test Result
          (cm)     (MHz)         Gain (dBi)                                                 Density (S)
                                              (numeric)    (dBm)      (mW)    (mW/cm²)
                                                                                            (mW/cm²)
           27.5         2437       6.30        4.2658     24.9200   310.4560 0.139426             1         Complies


       For Bluetooth function:
       For Radio 4 :
       Antenna Type : Metal Antenna
       Conducted Power for Bluetooth 4.0: 3.39 dBm
                                                           Average Output                    Limit of
                                               Antenna                          Power
        Distance Test Freq.      Antenna                       Power                          Power
                                                Gain                          Density (S)               Test Result
          (cm)     (MHz)         Gain (dBi)                                                 Density (S)
                                              (numeric)    (dBm)      (mW)    (mW/cm²)
                                                                                            (mW/cm²)
           27.5         2402       7.30        5.3703      3.39      2.1827     0.0012            1         Complies


       Conclusion:
       Both of the Radio 1 (2.4GHz WLAN function) + Radio 2 (5GHz WLAN function) + Radio 3 (2.4GHz WLAN
       function) + Bluetooth can transmit simultaneously, the formula of calculated the MPE is:
       CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1
       CPD = Calculation power density
       LPD = Limit of power density
       Therefore, the worst-case situation is 0.418623 / 1 + 0.417647 / 1 + 0.139426 / 1 + 0.0012 / 1=0.9768,
       which is less than “1”. This confirmed that the device complies.


       Conclusion:
       Both of the Radio 1 (2.4GHz WLAN function) + Radio 2 (5GHz WLAN function) + Radio 3 (5GHz WLAN
       function) + Bluetooth can transmit simultaneously, the formula of calculated the MPE is:
       CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1
       CPD = Calculation power density
       LPD = Limit of power density
       Therefore, the worst-case situation is 0.418623 / 1 + 0.417647 / 1 + 0.051091 / 1 + 0.0012 / 1=0.8884,
       which is less than “1”. This confirmed that the device complies.




Report Format Version: 01                                                                Page No.      : 4 of 4
FCC ID : UDX-60043010                                                                    Issued Date   : Jul. 13, 2016



Document Created: 2017-12-13 06:51:01
Document Modified: 2017-12-13 06:51:01

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