1810TW0101-U7-RF Exposure Report rev2

FCC ID: Q9DAPINP303

RF Exposure Info

Download: PDF
FCCID_4056367

                                    MRT Technology (Taiwan) Co., Ltd         Report No.: 1810TW0101-U7
                                    Phone: +886-3-3288388                    Report Version:        V01
                                    Web: www.mrt-cert.com                    Issue Date:     10-15-2018




            RF Exposure Evaluation Declaration


FCC ID:                        Q9DAPINP303

APPLICANT:                     Hewlett Packard Enterprise Company



Application Type:               Certification

Product:                        ACCESS POINT

Model No.:                      APINP303

Trademark:
                                           ,
FCC Classification: Digital Transmission System (DTS)
                               Unlicensed National Information Infrastructure (NII)




Reviewed By:
                              ( Paddy Chen )
Approved By:
                               ( Chenz Ker )




The test results relate only to the samples tested.
The test results shown in the test report are traceable to the national/international standards through the
calibration of the equipment and evaluated measurement uncertainty herein.
The test report shall not be reproduced except in full without the written approval of MRT Technology (Taiwan)
Co., Ltd.
 FCC ID: Q9DAPINP303                                                                       Page Number: 1 of 8


                                                       Report No.: 1810TW0101-U7


                                Revision History

   Report No.         Version     Description      Issue Date             Note

 1810TW0101-U7        Rev. 01     Initial Report   10-15-2018             Valid




FCC ID: Q9DAPINP303                                             Page Number: 2 of 8


                                                                     Report No.: 1810TW0101-U7



1.    PRODUCT INFORMATION
1.1. Equipment Description
Product Name               ACCESS POINT
Model No.                  APINP303

Brand Name:
                                       ,
Wi-Fi Specification:       802.11a/b/g/n/ac
Bluetooth Specification:   v4.2 single mode
Software Version:          v1.02
Operating Temperature:     0 ~ 40 °C
Power Type:                POE input or AC adapter input
Operating Environment:     Indoor Use
Components
Adapter                    Part No.: SDI40-48-U-P7R-C2
                           Model No.: ATS048T-A480
                           Input Power: 100 - 240V ~ 50/60Hz, 1.2A
                           Output Power: 48VDC/1A
Note: The applicant provide one POE adapter (Manufacturer: MICROSEMI) for approval testing, it
is not for sale.




FCC ID: Q9DAPINP303                                                        Page Number: 3 of 8


                                                                           Report No.: 1810TWO101—U7



1.2. Antenna Description

 Antenna        Frequency         TX          Max        Beam—Forming        CDD Directional Gain
     Type          Band          Paths      Peak Gain      Directional                    (dBi)

                   (GHz)                      (dBi)         Gain (dBi)       For Power            For PSD
Wi—Fi Internal Antenna
                    2.4            2           2.1             3.01                 2.1            5.11
     PCB
                     5             2           5.9             3.01                 5.9            8.91
Bluetooth Internal Antenna
     PCB            2.4            1           4.5                             ——
Note:
1. The EUT supports Cyclic Delay Diversity (CDD) mode, and CDD signals are correlated.
      For CDD transmissions, directional gain is calculated as follows, Nayr = 2, Nss = 1.
      If all antennas have the same gain, Gayy, Directional gain = Gay: + Array Gain, where Array
     Gain is as follows.
      *   For power spectral density (PSD) measurements on all devices,
          Array Gain = 10 log (Nayz/ Nss) dB = 3.01;
      *   For power measurements on IEEE 802.11 devices,
          Array Gain = 0 dB for Nayr S 4;
2.   The EUT also supports Beam Forming mode, and the Beam Forming support 802.11n/ac, not
      include 802.11a/b/g.




FCC ID: QgDAPINP303                                                                  Page Number: 4 of 8


                                                                             Report No.: 1810TW0101-U7



 2.     RF Exposure Evaluation
 2.1. 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)
Frequency Range        Electric Field      Magnetic Field       Power Density         Average Time
                                                                             2
      (MHz)           Strength (V/m)       Strength (A/m)         (mW/cm )               (Minutes)
                           (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


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


Pd is the limit of MPE, 1mW/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.




FCC ID: Q9DAPINP303                                                                Page Number: 5 of 8


                                                                       Report No.: 1810TW0101-U7



2.2. Test Result of RF Exposure Evaluation
Product               ACCESS POINT
Test Item             RF Exposure Evaluation


Antenna Gain: Refer to clause 1.2.


     Test Mode         Frequency Band     Max Conducted        Antenna Gain        Maximum EIRP
                            (MHz)              Power               (dBi)               (dBm)
                                               (dBm)
          BLE           2402 ~ 2480               8                 4.50                12.50
      ZigBee            2405 ~ 2480               8                 4.50                12.50
    802.11b/g/n         2412 ~ 2462              22                 5.11                27.11
                        5180 ~ 5350
    802.11a/n/ac        5500 ~ 5720              22                 8.91                30.91
                        5745 ~ 5825
Note: Max conducted power specified in the theory of operation description.


     Test Mode         Frequency Band      Maximum EIRP      Power Density at           Limit
                            (MHz)              (dBm)             R = 20 cm            (mW/cm2)
                                                                 (mW/cm2)
          BLE           2402 ~ 2480            12.50              0.0035                  1
      ZigBee            2405 ~ 2480            12.50              0.0035
    802.11b/g/n         2412 ~ 2462             27.11             0.1023                  1
                        5180 ~ 5350
    802.11a/n/ac        5470 ~ 5725            30.91              0.2453                  1
                        5745 ~ 5825
CONCULISON:
Bluetooth and ZigBee can’t transmit simultaneously.
Both of the WLAN 2.4GHz Band, WLAN 5GHz Band and BLE or ZigBee Band can transmit
simultaneously.
The max Power Density at R (20 cm) = 0.0035mW/cm2 + 0.1023mW/cm2 + 0.2453mW/cm2 =
0.3511mW/cm2 < 1mW/cm2.
Therefore, the Min Safety Distance is 20cm.




                                              The End

FCC ID: Q9DAPINP303                                                             Page Number: 6 of 8


                                     Report No.: 1810TW0101-U7



Appendix A – Test Setup Photograph
Refer to 1810TW0101-UT file.




FCC ID: Q9DAPINP303                        Page Number: 7 of 8


                               Report No.: 1810TW0101-U7



Appendix B – EUT Photograph
Refer to 1810TW0101-UE file.




FCC ID: Q9DAPINP303                  Page Number: 8 of 8



Document Created: 2018-10-31 11:49:13
Document Modified: 2018-10-31 11:49:13

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC