MX65W_USA_FCC_RF Exposure, Full Band_Safety Final Report

FCC ID: UDX-60047015

RF Exposure Info

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FCCID_2963250

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

                                                                                       Project No: CB10501015




                        Maximum Permissible Exposure Report


      Applicant‘s company                Cisco Systems, Inc.
      Applicant Address                  170 West Tasman Drive, San Jose, CA 95134 USA
      FCC ID                             UDX—60047015
      Manufacturer‘s company             Cisco Systems, Inc.
      Manufacturer Address               170 West Tasman Drive, San Jose, CA 95134 USA


      Product Name                       802.1 1a/b/g/n/ac Wireless Router
      Brand Name                         CiSCO
      Model No.                          MXG5W—HW

      Ref. Standard(s)                   47 CFR FCC Part 2 Subpart J, section 2.1091
      Received Date                      Oct. 21, 2015
      Final Test Date                    Dec. 23, 2015
      Submission Type                    Original Equipment




                                                                                               Tetng Laboratory
                                                                                                   1190

 Sam Chen
 SPORTON INTERNATIONAL INC.




Report Format Version: 01
FCC ID : UDX60047015


                                                                                                                                                                Report No.: FA5O1504AB




                                                                              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-60047015                                                                                                                                         Issued Date            : Jan. 08, 2016


                                                                       Report No.: FA5O1504AB




                             History of This Test Report


               REPORT NO.   VERSION            DESCRIPTION                   ISSUED DATE

               FA5O1504AB    Rev. 01        Initial issue of report         Jan. 08, 2016




Report Format Version: 01                                             Page No.      : ii of ii
FCC ID : UDX-60047015                                                 Issued Date   : Jan. 08, 2016


                                                                                             Report No.: FA5O1504AB



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)
                            5150-5250            5180-5240           802.11a/n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
                            5250-5350            5260-5320           802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM,
        5GHz WLAN
                            5470-5725            5500-5720                     256QAM)
                            5725-5850            5745-5825

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 3
FCC ID : UDX-60047015                                                                       Issued Date   : Jan. 08, 2016


                                                                                                   Report No.: FA5O1504AB



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 20 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 3
FCC ID : UDX-60047015                                                                             Issued Date   : Jan. 08, 2016


                                                                                              Report No.: FA5O1504AB


2.3. Calculated Result and Limit

       Exposure Environment: General Population / Uncontrolled Exposure
       For 5GHz Band (Band 1+Band 4):
       Antenna Type : Dipole Ant.
       Conducted Power for IEEE 802.11a: 21.93 dBm
                                                           Average Output                       Limit of
                                             Antenna                              Power
        Distance Test Freq. Composite                          Power                             Power
                                              Gain                              Density (S)                Test Result
          (cm)     (MHz)    Gain (dBi)                                                         Density (S)
                                            (numeric)     (dBm)       (mW)      (mW/cm²)
                                                                                               (mW/cm²)
            20          5240     3.30        2.1380      21.9259    155.8098 0.066305              1         Complies



       For 5GHz Band (Band 2+Band 3):
       Antenna Type : Dipole Ant.
       Conducted Power for IEEE 802.11a: 21.88 dBm
                                                           Average Output                       Limit of
                                             Antenna                              Power
        Distance Test Freq. Composite                          Power                             Power
                                              Gain                              Density (S)                Test Result
          (cm)     (MHz)    Gain (dBi)                                                         Density (S)
                                            (numeric)     (dBm)       (mW)      (mW/cm²)
                                                                                               (mW/cm²)
            20          5320     3.30        2.1380      21.8812    154.2138 0.065626              1         Complies




       For 2.4GHz Band:
       Antenna Type : Dipole Ant.
       Conducted Power for IEEE 802.11b: 29.79 dBm
                                                           Average Output                       Limit of
                                             Antenna                              Power
        Distance Test Freq. Composite                          Power                             Power
                                              Gain                              Density (S)                Test Result
          (cm)     (MHz)    Gain (dBi)                                                         Density (S)
                                            (numeric)     (dBm)       (mW)      (mW/cm²)
                                                                                               (mW/cm²)
            20          2437     2.00        1.5849      29.7917    953.1676 0.300690              1         Complies


       Conclusion:
       Both of the WLAN 2.4GHz Band and WLAN 5GHz Band 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 0.300690 / 1 + 0.066305 / 1 = 0.366995, which is less than “1”. This
       confirmed that the device complies.




Report Format Version: 01                                                                 Page No.      : 3 of 3
FCC ID : UDX-60047015                                                                     Issued Date   : Jan. 08, 2016



Document Created: 2016-01-08 17:27:24
Document Modified: 2016-01-08 17:27:24

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