1652013R-FCC-RF Exposure-AC1200 Wireless Dual Band Gigabit Access Point-EAP225-V

FCC ID: TE7EAP225

RF Exposure Info

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FCCID_3108239

          RF Exposure Evaluation Declaration


                   Product Name : AC1200 Wireless Dual Band
                                              Gigabit Access Point
                   Model No.              : EAP225
                   FCC ID                 : TE7EAP225




       Applicant : TP-LINK TECHNOLOGIES CO., LTD.
       Address         : Building 24(floors1,3,4,5) and 28(floors1-4) Central
                           Science and Technology Park, Shennan Rd,
                           Nanshan, Shenzhen, China




               Date of Receipt : May. 06, 2016
               Issued Date             : Jul. 11, 2016
               Report No.              : 1652013R-RF-US-P20V01
               Report Version : V1.0




The test results relate only to the samples tested.
The test results shown in the test report are traceable to the national/international standard through the
calibration of the equipment and evaluated measurement uncertainty herein.
This report must not be used to claim product endorsement by TAF or any agency of the government.
The test report shall not be reproduced without the written approval of QuieTek Corporation.


                                                         Report No: 1652013R-RF-US-P20V01



               Tes t R e p o r t C e r t i f i c a t i o n
                                                    Issued Date : Jul. 11, 2016
                                                    Report No. : 1652013R-RF-US-P20V01




Product Name          :       AC1200 Wireless Dual Band Gigabit Access Point
Applicant             :       TP-LINK TECHNOLOGIES CO., LTD.
Address               :       Building 24(floors1,3,4,5) and 28(floors1-4) Central
                              Science and Technology Park, Shennan Rd, Nanshan,
                              Shenzhen, China
Manufacturer          :       TP-LINK TECHNOLOGIES CO., LTD.
Address               :       Building 24(floors1,3,4,5) and 28(floors1-4) Central
                              Science and Technology Park, Shennan Rd, Nanshan,
                              Shenzhen, China
Model No.             :       EAP225
FCC ID                :       TE7EAP225
Brand Name            :       TP-LINK
EUT Voltage           :       AC 100-240V, 50/60Hz
Applicable Standard   :       KDB 447498D01V06
                              FCC Part1.1310(b)
Test Result           :       Complied
Performed Location    :       Quietek Corporation - Suzhou EMC Laboratory
                              No.99 Hongye Rd., Suzhou Industrial Park, Suzhou,
                              215006, Jiangsu, China
                              TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098
                              FCC Registration Number: 800392


Documented By             :

                                         (Adm. Specialist: Kathy Feng)

Reviewed By               :

                                         (Senior Engineer: Frank He )

Approved By               :

                                    (Engineering Manager : Harry Zhao )



                                     Page: 2 of 9


                                                                  Report No: 1652013R-RF-US-P20V01



Laboratory Information


We, QuieTek Corporation, are an independent EMC and safety consultancy that was
established the whole facility in our laboratories. The test facility has been
accredited/accepted(audited or listed) by the following related bodies in compliance with ISO
17025, EN 45001 and specified testing scope:


 Taiwan R.O.C.          :   BSMI, NCC, TAF
 USA                    :   FCC
 Japan                  :   VCCI
 China                  :   CNAS


The related certificate for our laboratories about the test site and management system can be downloaded
from QuieTek Corporation’s Web Site : http://www.quietek.com/english/about/certificates.aspx?bval=5
The address and introduction of QuieTek Corporation’s laboratories can be founded in our Web site :
http://www.quietek.com/index_en.aspx
If you have any comments, Please don’t hesitate to contact us. Our contact information is as below:

 HsinChu Testing Laboratory :
 No.75-2, 3rd Lin, Wangye Keng, Yonghxing Tsuen, Qionglin Shiang, Hsinchu County 307, Taiwan, R.O.C.
 TEL:+886-3-592-8858 / FAX:+886-3-592-8859              E-Mail : service@quietek.com

 LinKou Testing Laboratory :
 No.5-22, Ruishukeng, Linkou Dist., New Taipei City 24451, Taiwan, R.O.C.
 TEL : 886-2-8601-3788 / FAX : 886-2-8601-3789            E-Mail : service@quietek.com


 Suzhou Testing Laboratory :
 No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China
 TEL : +86-512-6251-5088 / FAX : 86-512-6251-5098 E-Mail : service@quietek.com




                                             Page: 3 of 9


                                                   Report No: 1652013R-RF-US-P20V01


History of This Test Report
      REPORT NO.         VERSION               DESCRIPTION           ISSUED DATE


 1652013R-RF-US-P20V01   V1.0        Initial Issued Report           Jul.11, 2016




                                Page: 4 of 9


                                                             Report No: 1652013R-RF-US-P20V01


1. RF Exposure Evaluation

1.1. Limits

    According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate
    the environment impact of human exposure to radio frequency (RF) radiation as specified in
    1.1307(b)
    LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE)
                              Electric           Magnetic
                                                                   Power             Average
         Frequency            Field              Field
                                                                   Density           Time
         Range (MHz)          Strength           Strength
                                                                   (mW/cm2)          (Minutes)
                              (V/m)              (A/m)
         (A) Limits for Occupational/ Control Exposures
         300-1500             --                 --                F/300             6
         1500-100,000         --                 --                5                 6
         (B) Limits for General Population/ Uncontrolled Exposures
         300-1500             --                 --                F/1500            6
         1500-100,000         --                 --                1                 30
    F= Frequency in MHz


    Friis Formula
    Friis transmission 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


    Pd id the limit of MPE, 1 mW/cm2 . If we know the maximum gain of the antenna and the total
    power input to the antenna, through the calculation, we will know the distance r where the
    MPE limit is reached.




                                          Page: 5 of 9


                                                                 Report No: 1652013R-RF-US-P20V01


1.2. Test Procedure

     Software provided by client enabled the EUT to transmit and receive data at lowest, middle
     and highest channel individually.
     The temperature and related humidity: 18℃and 78% RH.


1.3. Test Result of RF Exposure Evaluation

     Product           :   AC1200 Wireless Dual Band Gigabit Access Point
     Test Item         :   RF Exposure Evaluation
     Test Site         :   AC-6


     z   Antenna Gain:
         For 2.4G
Model No.                  N/A
Antenna manufacturer       TP-LINK
Antenna Delivery                  1*TX+1*RX                  2*TX+2*RX             3*TX+3*RX
Antenna technology                SISO
                                                    Basic
                                                    CDD
                                  MIMO
                                                    Sectorized
                                                    Beam-forming
Antenna Type                                        Dipole
                                  External
                                                    Sectorized
                                                    PIFA
                                                    PCB
                                  Internal
                                                    Ceramic Chip Antenna
                                                    Metal plate type F antenna
                                                                                 Directional Gain
                                              Ant Gain
   Antenna Technology                                                                 (dBi)
                                                (dBi)
                                                                         For Power            For PSD
   CDD                               Ant0: 4.05 Ant1: 4.25                  4.15               7.16




For 5G

                                             Page: 6 of 9


                                                          Report No: 1652013R-RF-US-P20V01


Antenna Model           PIFA Antenna
Antenna Manufacturer    TPlink
Antenna Delivery             1*TX+1*RX                2*TX+2*RX              3*TX+3*RX
Antenna Technology           SISO
                                              Basic methodology with NANT transmit antennas
                                              Sectorized antenna systems
                                              Cross-polarized antennas
                             MIMO
                                              Unequal antenna gains, with equal transmit powers
                                              Spatial Multiplexing
                                              Cyclic Delay Diversity (CDD)
Antenna Type             PIFA Antenna
 Antenna Gain
                                                                         Directional Gain
   Antenna Technology                   Ant Gain
                                                                     For Power      For PSD
                                       Ant0: 5.12                      5.17              8.18
    CDD
                                       Ant1: 5.22




                                       Page: 7 of 9


                                                           Report No: 1652013R-RF-US-P20V01


     z     Output Power into Antenna & RF Exposure Evaluation Distance:


     Standlone modes


                                        Maximum Output                        Power Density at
                      Frequency Band                       Directional Gain
    Test Mode                               Power to                             R = 20 cm
                           (MHz)                                (dBi)
                                         Antenna (dBm)                           (mW/cm2)
802.11b/g/n(20MHz)
                      2412 ~ 2472 MHz         28.53             4.15              0.3687
with CDD
802.11n(40MHz)
                      2422 ~ 2462 MHz         23.85             4.15              0.1255
with CDD
802.11a/n/ac           5180-5240MHz
                                              29.71             5.17              0.6120
(20MHz) with CDD      5745-5825 MHz
802.11n/ac (40MHz)     5190-5230MHz
                                              28.52             5.17              0.4653
with CDD              5755-5795 MHz
802.11ac(80MHz)          5210MHz
                                              24.79             5.17              0.1971
with CDD                 5775MHz




                                         Page: 8 of 9


                                                                 Report No: 1652013R-RF-US-P20V01


     Simultaneous transmission:


                       Maximum Output                            Power Density at
 Frequency Band                              Directional Gain
                            Power to                                  R = 20 cm
       (MHz)                                         (dBi)
                         Antenna (dBm)                                (mW/cm2)
   2412 ~ 2472                28.53                  4.15              0.3687
    5180-5240
                              29.71                  5.17              0.6120
    5745-5825
         Simultaneous transmission power density                       0.9807


So according to transmission formula: Pd = (Pout*G)/(4*pi*r2) and the power density limit
according to KDB 447498D01V06 and FCC Part1.1310(b), the limit is 1mW/cm2
     Safety Distance Calculation Formula:
     The power flux:
                          P*G (θ ,φ )
                    S=
                           4*π *r 2
     So safety distance as following:
                            P *G
                    r=
                           4*π *S
     P = input power of the antenna
     G = antenna gain relative to an isotropic antenna
     θ, Ф = elevation and azimuth angles.
     r = distance from the antenna to the point of investigation


                         Maximum        Limit of Power
Frequency Range                                          Safety Distance
                          EIRP             Density
      (MHz)                                                   r(cm)
                          (dBm)          S(mW/cm2)
   2412 ~ 2472            32.68               1
    5180-5240                                                15.65
                          34.88               1
    5745-5825



     Note: The safety distance is 15.65cm for AC1200 Wireless Dual Band Gigabit Access Point
     without any other radio equipment.



                                                  The End

                                             Page: 9 of 9



Document Created: 2016-07-12 09:18:05
Document Modified: 2016-07-12 09:18:05

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