MPE REPORT

FCC ID: YZZGRP2616

RF Exposure Info

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FCCID_4433855

Uni+#nTrust Page 1 of 13 Report No.: 190708003RFC—5 RF EXPOSURE EVALUATION REPORT Product Name: IP Phone Trade Mark: GRANDSTREAM Model No. / HVIN: GRP2616 Add. Model No. / HVIN: N/A Report Number: 190708003RFC—5 Test Standards: FCC 47 CFR Part 1 Subpart | RSS—102 Issue 5 FCC ID: YZZGRP2616 IC: 11964A—GRP2616 Test Result: PASS Date of Issue: August 29, 2019 Prepared for: Grandstream Networks, Inc. 126 Brookline Ave., 3rd Floor, Boston, MA 02215, USA Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China TEL: +86—755—2823 0888 FAX: +86—755—2823 0886 Prepared by: Reviewed by: ————_—_ Kevin Liang Assistant Manager §A as \J$ — / Approved by: c..f-~“(,\r) Enks * /s Date: August 29, 2019 _Bligcci===="" Technical Director Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86—755—28230888 Fax: +86—755—28230886 E—mail: info@uttlab.com Hittp:/Awww.uttlab.com

Page 2 of 13 Report No.: 190708003RFC-5 Version Version No. Date Description V1.0 August 29, 2019 Original Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 3 of 13 Report No.: 190708003RFC-5 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 4 1.4 OTHER INFORMATION ......................................................................................................................................... 6 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................................... 8 1.6 DEVIATION FROM STANDARDS ............................................................................................................................ 8 1.7 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 8 1.8 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 8 2. EQUIPMENT LIST .................................................................................................................................................... 8 3. MPE EVALUATION ................................................................................................................................................... 9 3.1 REFERENCE DOCUMENTS FOR EVALUATION ........................................................................................................ 9 3.2 MPE COMPLIANCE REQUIREMENT ..................................................................................................................... 9 3.2.1 LIMITS ................................................................................................................................................... 9 3.2.2 TEST PROCEDURE ............................................................................................................................... 10 3.3 MPE CALCULATION METHOD ........................................................................................................................... 10 3.4 MPE CALCULATION RESULTS .......................................................................................................................... 10 3.4.1 FOR WLAN ......................................................................................................................................... 10 3.4.2 FOR BT ............................................................................................................................................... 12 3.4.3 SIMULTANEOUS MULTI-BAND TRANSMISSION MPE ANALYSIS .................................................................. 12 APPENDIX 1 PHOTOS OF TEST SETUP ..................................................................................................................... 13 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................. 13 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 4 of 13 Report No.: 190708003RFC-5 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: Grandstream Networks, Inc. Address of Applicant: 126 Brookline Ave., 3rd Floor, Boston, MA 02215, USA Manufacturer: Grandstream Networks, Inc. Address of Manufacturer: 126 Brookline Ave., 3rd Floor, Boston, MA 02215, USA 1.2 EUT INFORMATION Product Name: IP Phone Model No. / HVIN: GRP2616 Add. Model No. / HVIN: N/A Trade Mark: GRANDSTREAM DUT Stage: Identical Prototype IEEE 802.11b/g/n 2.4 GHz ISM Band: Bluetooth V4.2 5 150 MHz to 5 250 MHz IEEE 802.11a/n/ac EUT Supports Function: 5 250 MHz to 5 350 MHz IEEE 802.11a/n/ac 5 GHz U-NII Bands: 5 470 MHz to 5 725 MHz IEEE 802.11a/n/ac 5 725 MHz to 5 850 MHz IEEE 802.11a/n/ac Software Version: 0.7.18.50 Hardware Version: V1.0 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD For BT_LE Frequency Band: 2400 MHz to 2483.5 MHz Frequency Range: 2402 MHz to 2480 MHz Bluetooth Version: Bluetooth LE Type of Modulation: GFSK Number of Channels: 40 Channel Separation: 2 MHz Antenna Type: Dipole Antenna Antenna Gain: 3.5 dBi Maximum Peak Power: 3.15 dBm For BT_EDR Frequency Band: 2400 MHz to 2483.5 MHz Frequency Range: 2402 MHz to 2480 MHz Bluetooth Version: Bluetooth BR + EDR Modulation Technique: Frequency Hopping Spread Spectrum(FHSS) Type of Modulation: GFSK, π/4DQPSK, 8DPSK Number of Channels: 79 Channel Separation: 1 MHz Antenna Type: Dipole Antenna Antenna Gain: 3.5 dBi Maximum Peak Power: 8.17 dBm Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 5 of 13 Report No.: 190708003RFC-5 For 2.4 GHz ISM Band of Wi-Fi Frequency Band: 2400 MHz to 2483.5 MHz Frequency Range: 2412 MHz to 2462 MHz Support Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n-HT20 IEEE 802.11b: DSSS(CCK, DQPSK, DBPSK) Type of Modulation: IEEE 802.11g: OFDM(64-QAM, 16-QAM, QPSK, BPSK) IEEE 802.11n-HT20: OFDM(64-QAM, 16-QAM, QPSK, BPSK) IEEE 802.11b: Up to 11 Mbps Data Rate: IEEE 802.11g: Up to 54 Mbps IEEE 802.11n-HT20: Up to MCS7 IEEE 802.11b: 11 Number of Channels: IEEE 802.11g: 11 IEEE 802.11n-HT20: 11 Channel Separation: 5 MHz Antenna Type: Dipole Antenna Antenna Gain: 3.5 dBi IEEE 802.11b: 17.64 dBm Maximum Peak Power: IEEE 802.11g: 22.88 dBm IEEE 802.11n-HT20: 22.78 dBm For 5 GHz U-NII Bands of Wi-Fi 5150 MHz to 5250 MHz (U-NII-1) 5250 MHz to 5350 MHz (U-NII-2A) Frequency Bands: 5470 MHz to 5725 MHz (U-NII-2C) 5 725 MHz to 5 850 MHz (U-NII-3) 5180 MHz to 5240 MHz 5260 MHz to 5320 MHz Frequency Ranges: 5500 MHz to 5700 MHz 5 745 MHz to 5 825 MHz Support Standards: IEEE 802.11a/n/ac TPC Function: Not Support DFS Operational mode: Slave without radar Interference detection function IEEE 802.11a: OFDM(64QAM, 16QAM, QPSK, BPSK) Type of Modulation: IEEE 802.11n: OFDM(64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ac: OFDM(256QAM, 64QAM, 16QAM, QPSK, BPSK) IEEE 802.11a/n-HT20/ac-VHT20: 20 MHz Channel Spacing: IEEE 802.11n-HT40/ac-VHT40: 40 MHz IEEE 802.11ac-VHT80: 80 MHz IEEE 802.11a: Up to 54 Mbps IEEE 802.11n-HT20: Up to MCS7 IEEE 802.11n-HT40: Up to MCS7 Data Rate: IEEE 802.11ac-VHT20: Up to MCS8 IEEE 802.11ac-VHT40: Up to MCS9 IEEE 802.11ac-VHT80: Up to MCS9 5150 MHz to 5250 MHz: 4 for IEEE 802.11a/n-HT20/ac-VHT20 2 for IEEE 802.11n-HT40)/ac-VHT40 Number of Channels: 1 for IEEE 802.11acVHT80 5250 MHz to 5350 MHz: 4 for IEEE 802.11a/n-HT20/ac-VHT20 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 6 of 13 Report No.: 190708003RFC-5 2 for IEEE 802.11n-HT40)/ac-VHT40 1 for IEEE 802.11acVHT80 5470 MHz to 5725 MHz: 11 for IEEE 802.11a/n-HT20/ac-VHT20 5 for IEEE 802.11n-HT40/ac-VHT40 2 for IEEE 802.11ac-VHT80 5725 MHz to 5850 MHz: 5 for IEEE 802.11a/n-HT20/ac-VHT20 2 for IEEE 802.11n-HT40/ac-VHT40 1 for IEEE 802.11ac-VHT80 Antenna Type: Dipole Antenna 5150 MHz to 5250 MHz: 4 dBi 5250 MHz to 5350 MHz: 4 dBi Antenna Gain: 5470 MHz to 5725 MHz: 4 dBi 5725 MHz to 5850 MHz: 4 dBi Chain 0 U-NII-1 IEEE 802.11a: 20.27 IEEE 802.11n-HT20: 20.11 Maximum EIRP (dBm): IEEE 802.11n-HT40: 19.91 IEEE 802.11ac-VHT20: 20.09 IEEE 802.11ac-VHT40: 19.95 IEEE 802.11ac-VHT80: 19.74 U-NII-1 U-NII-2A U-NII-2C U-NII-3 IEEE 802.11a: 16.27 16.24 15.80 15.50 IEEE 802.11n-HT20: 16.11 16.02 15.28 15.13 Maximum conducted IEEE 802.11n-HT40: 15.91 15.83 15.72 15.00 output power (dBm): IEEE 802.11ac-VHT20 16.09 15.77 15.40 15.23 IEEE 802.11ac-VHT40 15.95 15.87 15.48 15.06 IEEE 802.11ac-VHT80: 15.74 15.41 15.16 14.47 1.4 OTHER INFORMATION Test channels for BT_LE Type of Modulation Tx/Rx Frequency Test RF Channel Lists Lowest(L) Middle(M) Highest(H) GFSK 2402 MHz to 2480 MHz Channel 0 Channel 19 Channel 39 2402 MHz 2440 MHz 2480 MHz Test channels for BT_EDR Test RF Channel Lists Mode Tx/Rx Frequency Lowest(L) Middle(M) Highest(H) GFSK Channel 0 Channel 39 Channel 78 2402 MHz to 2480 MHz (DH1, DH3, DH5) 2402 MHz 2441 MHz 2480 MHz π/4DQPSK Channel 0 Channel 39 Channel 78 2402 MHz to 2480 MHz (DH1, DH3, DH5) 2402 MHz 2441 MHz 2480 MHz 8DPSK Channel 0 Channel 39 Channel 78 2402 MHz to 2480 MHz (DH1, DH3, DH5) 2402 MHz 2441 MHz 2480 MHz Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 7 of 13 Report No.: 190708003RFC-5 Test channels for 2.4 GHz ISM Band of Wi-Fi Test RF Channel Lists Mode Tx/Rx Frequency Lowest(L) Middle(M) Highest(H) Channel 1 Channel 6 Channel 11 IEEE 802.11b 2412 MHz to 2462 MHz 2412 MHz 2437 MHz 2462 MHz Channel 1 Channel 6 Channel 11 IEEE 802.11g 2412 MHz to 2462 MHz 2412 MHz 2437 MHz 2462 MHz Channel 1 Channel 6 Channel 11 IEEE 802.11n-HT20 2412 MHz to 2462 MHz 2412 MHz 2437 MHz 2462 MHz Test channels for 5 GHz U-NII Bands of Wi-Fi Test RF Channel Lists Mode Tx/Rx Frequency Lowest(L) Middle(M) Highest(H) Channel 36 Channel 44 Channel 48 5150 MHz to 5250 MHz 5180 MHz 5220 MHz 5240 MHz Channel 52 Channel 60 Channel 64 IEEE 802.11a 5250 MHz to 5350 MHz 5260 MHz 5300 MHz 5320 MHz IEEE 802.11n-HT20 IEEE 802.11ac-VHT20 Channel 100 Channel 116 Channel 140 5470 MHz to 5725 MHz 5500 MHz 5580 MHz 5700 MHz Channel 149 Channel 157 Channel 165 5725 MHz to 5850 MHz 5745 MHz 5785 MHz 5825 MHz Channel 38 -- Channel 46 5150 MHz to 5250 MHz 5190 MHz -- 5230 MHz Channel 54 -- Channel 62 5250 MHz to 5350 MHz IEEE 802.11n-HT40 5270 MHz -- 5310 MHz IEEE 802.11ac-VHT40 Channel 102 Channel 110 Channel 134 5470 MHz to 5725 MHz 5510 MHz 5550 MHz 5670 MHz Channel 151 -- Channel 159 5725 MHz to 5850 MHz 5755 MHz -- 5795 MHz -- Channel 42 -- 5150 MHz to 5250 MHz -- 5210 MHz -- -- Channel 58 -- 5250 MHz to 5350 MHz -- 5290 MHz -- IEEE 802.11ac-VHT80 Channel 106 -- -- 5470 MHz to 5725 MHz 5530 MHz -- -- -- Channel 155 -- 5725 MHz to 5850 MHz -- 5775 MHz -- Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 8 of 13 Report No.: 190708003RFC-5 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS The EUT is a RF product, according to the specifications of the manufacturers. It must comply with the requirements of the following standards: FCC 47 CFR Part 1 Subpart I RSS-102 Issue 5 All test items have been performed and recorded as per the above standards 1.6 DEVIATION FROM STANDARDS None. 1.7 ABNORMALITIES FROM STANDARD CONDITIONS None. 1.8 OTHER INFORMATION REQUESTED BY THE CUSTOMER None. 2. EQUIPMENT LIST Please refer to the RF test report. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 9 of 13 Report No.: 190708003RFC-5 3. MPE EVALUATION 3.1 REFERENCE DOCUMENTS FOR EVALUATION No. Identity Document Title PROCEDURES IMPLEMENTING THE NATIONAL 1 FCC 47 CFR Part 1 Subpart I ENVIRONMENTAL POLICY ACT OF 1969 Radio Frequency (RF) Exposure Compliance of 2 RSS-102 Issue 5 Radiocommunication Apparatus (All Frequency Bands) 3 KDB 447498 D01 General RF RF EXPOSURE PROCEDURES AND EQUIPMENT Exposure Guidance v06 AUTHORIZATION POLICIES FOR MOBILE AND PORTABLE DEVICES 3.2 MPE COMPLIANCE REQUIREMENT 3.2.1 Limits 3.2.1.1 FCC 47 CFR Part 1 Subpart I According to §1.1307(b)(1), system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Limits for Occupational / Controlled Exposure Electric Field Magnetic Field Averaging Times Frequency range Power Density (S) Strength (E) Strength (H) | E |2, | H |2 or S (MHz) (mW/cm2) (V/m) (A/m) (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 1500-100000 / / 5 6 Limits for General Population / Uncontrolled Exposure Electric Field Magnetic Field Averaging Times Frequency range Power Density (S) Strength (E) Strength (H) | E |2, | H |2 or S (MHz) (mW/cm2) (V/m) (A/m) (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 1500-100000 / / 1 30 Note: f = frequency in MHz: * = Plane-wave equivalents power density. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 10 of 13 Report No.: 190708003RFC-5 3.2.1.2 RSS-102 Issue 5 According to RSS-102 Issue 5, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. According to RSS-102 Issue 5, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. RF exposure evaluation is required if the separation distance between the user and/or bystander and the device’s radiating element is greater than 20 cm, except when the device operates as follows: • below 20 MHz6 and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 1 W (adjusted for tune-up tolerance); • at or above 20 MHz and below 48 MHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 4.49/ƒ0.5 W (adjusted for tune-up tolerance), where ƒ is in MHz; • at or above 48 MHz and below 300 MHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 0.6 W (adjusted for tune-up tolerance); • at or above 300 MHz and below 6 GHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 1.31 x 10-2 ƒ0.6834 W (adjusted for tune-up tolerance), where ƒ is in MHz; • at or above 6 GHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 5 W (adjusted for tune-up tolerance). In these cases, the information contained in the RF exposure technical brief may be limited to information that demonstrates how the e.i.r.p. was derived. 3.2.2 Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 3.3 MPE CALCULATION METHOD FCC 47 CFR Part 1 Subpart I S = PG/4πR^2= EIRP/4πR^2 S = power density (in appropriate units, e.g., mw/cm2) P = power input to the antenna (in appropriate units, e.g., mw) G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor is normally numeric gain. R = distance to the center of radiation of the antenna (in appropriate units, e.g., cm) 3.4 MPE CALCULATION RESULTS Note: For the test results, the EUT had been tested with all conditions. But only the worst case was shown in test report. 3.4.1 For WLAN For Wi-Fi function, operating at 2412MHz to 2462 MHz for IEEE802.11b/g/n and operating at 5150 MHz to 5250 MHz for IEEE802.11a/n/ac and operating at 5250 MHz to 5350 MHz for IEEE802.11a/n/ac and operating at 5470 MHz to 5725 MHz for IEEE802.11a/n/ac and operating at 5725 MHz to 5850 MHz for IEEE802.11a/n/ac. 3.4.1.1 Antenna Type: Chain 0: Dipole Antenna 3.4.1.2 Antenna Gain: Chain 0: 2412MHz to 2462 MHz: 3.5 dBi Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 11 of 13 Report No.: 190708003RFC-5 5150 MHz to 5250 MHz: 4 dBi 5250 MHz to 5350 MHz: 4 dBi 5470 MHz to 5725 MHz: 4 dBi 5725 MHz to 5850 MHz: 4 dBi 3.4.1.3 Results for FCC 47 CFR Part 1 Subpart I Max. positive Declared maximum Calculated Declared tolerance Antenna MPE MPE Operating Freq. conducted average maximum maximum according Gain Limit Value Mode output power EIRP EIRP manufacturer (MHz) (dBm) (dBi) (dBm) (mW) (mW/cm2) IEEE 802.11b 2412-2462 13 2 3.5 18.5 70.7946 1 0.0141 IEEE 802.11g 2412-2462 13 2 3.5 18.5 70.7946 1 0.0141 IEEE 802.11n- 2412-2462 13 2 3.5 18.5 70.7946 1 0.0141 HT20 5180-5240 15 2 4 21 125.8925 1 0.0250 5260-5320 15 2 4 21 125.8925 1 0.0250 IEEE 802.11a 5500-5700 15 2 4 21 125.8925 1 0.0250 5745-5825 15 2 4 21 125.8925 1 0.0250 5180-5240 15 2 4 21 125.8925 1 0.0250 IEEE 802.11n- 5260-5320 15 2 4 21 125.8925 1 0.0250 HT20/ ac- 5500-5700 15 2 4 21 125.8925 1 0.0250 VHT20 5745-5825 15 2 4 21 125.8925 1 0.0250 5190-5230 15 2 4 21 125.8925 1 0.0250 IEEE 802.11n- 5270-5310 15 2 4 21 125.8925 1 0.0250 HT40/ ac- VHT40 5510-5670 15 2 4 21 125.8925 1 0.0250 5755-5795 15 2 4 21 125.8925 1 0.0250 5210 15 2 4 21 125.8925 1 0.0250 IEEE 5290 15 2 4 21 125.8925 1 0.0250 802.11ac- VHT80 5530 15 2 4 21 125.8925 1 0.0250 5775 15 2 4 21 125.8925 1 0.0250 3.4.1.4 Results for RSS-102 Issue 5 Declared Max. positive maximum Calculated Tolerance Directional Declared Operating Freq. conducted maximum Limit according Gain maximum EIRP Mode average output EIRP manufacturer power (MHz) (dBm) (dBi) (dBm) (W) (W) IEEE 802.11b 2412-2462 13 2 3.5 18.5 0.0708 2.6840 IEEE 802.11g 2412-2462 13 2 3.5 18.5 0.0708 2.6840 IEEE 802.11n- 2412-2462 13 2 3.5 18.5 0.0708 2.6840 HT20 5180-5240 15 2 4 21 0.1259 4.5253 5260-5320 15 2 4 21 0.1259 4.5729 IEEE 802.11a 5500-5700 15 2 4 21 0.1259 4.7145 5745-5825 15 2 4 21 0.1259 4.8570 5180-5240 15 2 4 21 0.1259 4.5253 IEEE 802.11n- 5260-5320 15 2 4 21 0.1259 4.5729 HT20/ ac- VHT20 5500-5700 15 2 4 21 0.1259 4.7145 5745-5825 15 2 4 21 0.1259 4.8570 5190-5230 15 2 4 21 0.1259 4.5312 IEEE 802.11n- 5270-5310 15 2 4 21 0.1259 4.5789 HT40/ ac- VHT40 5510-5670 15 2 4 21 0.1259 4.7204 5755-5795 15 2 4 21 0.1259 4.8628 5210 15 2 4 21 0.1259 4.5432 IEEE 5290 15 2 4 21 0.1259 4.5907 802.11ac- VHT80 5530 15 2 4 21 0.1259 4.7321 5775 15 2 4 21 0.1259 4.8743 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 12 of 13 Report No.: 190708003RFC-5 3.4.2 For BT For BT_LE function, operating at 2402MHz to 2480 MHz for GFSK and For BT_EDR function, operating at 2402MHz to 2480 MHz for GFSK, π/4 DQPSK, 8DPSK 3.4.2.1 Antenna Type: Chain 0: Dipole Antenna 3.4.2.2 Antenna Gain: Chain 0: 2402MHz to 2480 MHz: 3.5 dBi 3.4.2.3 Results for FCC 47 CFR Part 1 Subpart I Max. positive Declared maximum Calculated Declared tolerance Antenna MPE MPE Operating Freq. conducted average maximum maximum according Gain Limit Value Mode output power EIRP EIRP manufacturer (MHz) (dBm) (dBm) (dBm) (dBm) (mW) (mW/cm2) 2402- LE 2 1 3.5 3.15 2.065 1 0.0009 2480 2402- EDR 8 2 3.5 8.17 6.561 1 0.0045 2480 3.4.2.4 Results for RSS-102 Issue 5 Declared maximum Max. positive Calculated Declared Antenna Operating Freq. conducted average tolerance according maximum maximum Limit Gain Mode output power manufacturer EIRP EIRP (MHz) (dBm) (dBm) (dBm) (dBm) (W) (W) LE 2402-2480 2 1 3.5 3.15 0.00207 2.6764 EDR 2402-2480 8 2 3.5 8.17 0.00656 2.6764 3.4.3 Simultaneous Multi-band Transmission MPE Analysis 3.4.4.1 List of Mode for Simultaneous Multi-band Transmission No. Configurations Support/Not Support 1 2.4G _WLAN + BT Not Support 2 5G_WLAN + BT Not Support 3 2.4G _WLAN + 5G_WLAN Not Support 3.4.4.2 Results for transmit simultaneously Not applicable. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 13 of 13 Report No.: 190708003RFC-5 APPENDIX 1 PHOTOS OF TEST SETUP Not applicable APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS Refer to Appendix 2 for EUT external and internal Photos. *** End of Report *** The test report is effective only with both signature and specialized stamp. The result(s) shown in this report refer only to the sample(s) tested. Without written approval of UnionTrust, this report can’t be reproduced except in full. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com


Document Created: 2019-09-06 11:28:08
Document Modified: 2019-09-06 11:28:08
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