2AGQ6-GD004-4GMobile POS

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 5 External Photos for SZEM1908017790CR FCC ID: 2AGQ6-GD004-4G SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 5 1 EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 5

成品尺寸：52x12mm 成品颜色：哑银 52mm 12mm

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 9 Internal Photos for SZEM1908017790CR FCC ID: 2AGQ6-GD004-4G SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 9 1 EUT Constructional Details 2G3G4G Antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 9 WiFi Antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 9 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 9 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 6 of 9 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 7 of 9 BT module not used SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 8 of 9 NFC Antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 9 of 9

Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Page: 1 of 107 FCC SAR TEST REPORT Application No.: CKSEM1909000542CR Applicant: Dspread Technology(Beijing) lnc Address of Applicant: Rm.407,812C,#10(Universal Business Park), Jiuxianqiao Road Chaoyang District Beijing, China Manufacturer: Dspread Technology(Beijing) lnc Address of Manufacturer: Rm.407,812C,#10(Universal Business Park), Jiuxianqiao Road Chaoyang District Beijing, China Factory: SHENZHEN WINSTAR PRECISION ELECTRONICS CO., LTD. Address of Factory: The East Side of the Floor 6,Floor 5,Building 28,Shancheng Industrial Park,Shixin Connmunity, Langxin Community,shiyan Street,Bao'an District,shenzhen City,Guangdong Province,P.R.China Product Name: Mobile POS Model No.(EUT): GD004 Trade mark: N/A FCC ID/IC ID: 2AGQ6-GD004-4G Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2019-09-26 Date of Test: 2019-09-27 to 2019-10-16 and 2020-07-02 to 2020-07-06 Date of Issue: 2020-07-11 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Eric Lin Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Page: 2 of 107 REVISION HISTORY Revision Record Version Description Date Remark 00 Original 2020-07-11 Original Authorized for issue by: Richard.Kong/ Project Engineer Eric.Lin/Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Page: 3 of 107 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Body Extremity GSM850 0.41 0.54 GSM1900 0.77 0.82 WCDMA Band II 1.12 0.99 WCDMA Band V 0.21 0.43 LTE Band 2 0.63 0.63 LTE Band 4 1.02 1.04 LTE Band 5 0.49 0.52 LTE Band 7 0.47 0.63 LTE Band 40 0.48 0.58 WI-FI (2.4GHz) 0.04 0.07 SAR Limited(W/kg) 1.6 4 Maximum Simultaneous Transmission SAR (W/kg) Scenario Body Extremity Sum SAR 1.12 1.00 SPLSR N/A N/A SPLSR Limited 0.04 0.1 Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Page: 4 of 107 CONTENTS 1 GENERAL INFORMATION .............................................................................................................................. 6 1.1 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 1.1.1 DUT Antenna Locations(Back View) .................................................................................................... 7 1.2 TEST SPECIFICATION ................................................................................................................................... 8 1.3 RF EXPOSURE LIMITS .................................................................................................................................. 9 1.4 TEST LOCATION ........................................................................................................................................ 10 1.5 TEST FACILITY .......................................................................................................................................... 10 2 LABORATORY ENVIRONMENT ................................................................................................................... 11 3 SAR MEASUREMENTS SYSTEM CONFIGURATION .................................................................................. 12 3.1 THE SAR MEASUREMENT SYSTEM ............................................................................................................ 12 3.2 ISOTROPIC E-FIELD PROBE EX3DV4 ......................................................................................................... 13 3.3 DATA ACQUISITION ELECTRONICS (DAE) ................................................................................................... 14 3.4 SAM TWIN PHANTOM ................................................................................................................................ 14 3.5 ELI PHANTOM ........................................................................................................................................... 15 3.6 DEVICE HOLDER FOR TRANSMITTERS ......................................................................................................... 16 3.7 MEASUREMENT PROCEDURE ...................................................................................................................... 17 3.7.1 Scanning procedure ........................................................................................................................... 17 3.7.2 Data Storage ...................................................................................................................................... 19 3.7.3 Data Evaluation by SEMCAD ............................................................................................................. 19 4 SAR MEASUREMENT VARIABILITY AND UNCERTAINTY ........................................................................ 21 4.1 SAR MEASUREMENT VARIABILITY ............................................................................................................... 21 4.2 SAR MEASUREMENT UNCERTAINTY ............................................................................................................ 22 5 DESCRIPTION OF TEST POSITION ............................................................................................................. 23 5.1 THE BODY TEST POSITION ....…

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Appendix B Output power for SZEM1908017790CR Appendix B-Output power Test Band: 2 _ 1.4MHz Bandwidth Modulation RB Allocation Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict Size Offset LCH MCH HCH (dBd) (dBi) LCH MCH HCH QPSK 1 0 22.23 22.09 21.94 / -0.55 21.68 21.54 21.39 33.01 PASS 2 22.26 22.17 21.99 / -0.55 21.71 21.62 21.44 33.01 PASS 5 22.26 22.14 21.98 / -0.55 21.71 21.59 21.43 33.01 PASS 3 0 22.35 22.26 22.1 / -0.55 21.8 21.71 21.55 33.01 PASS 2 22.34 22.28 22.11 / -0.55 21.79 21.73 21.56 33.01 PASS 3 22.33 22.21 22.1 / -0.55 21.78 21.66 21.55 33.01 PASS 6 0 21.44 21.34 21.19 / -0.55 20.89 20.79 20.64 33.01 PASS 16QAM 1 21.35 21.39 21.18 / -0.55 20.8 20.84 20.63 33.01 PASS 2 21.43 21.49 21.28 / -0.55 20.88 20.94 20.73 33.01 PASS 5 21.39 21.4 21.22 / -0.55 20.84 20.85 20.67 33.01 PASS 3 0 21.3 21.21 21.06 / -0.55 20.75 20.66 20.51 33.01 PASS 2 21.3 21.22 21.07 / -0.55 20.75 20.67 20.52 33.01 PASS 3 21.24 21.31 21.11 / -0.55 20.69 20.76 20.56 33.01 PASS 6 0 20.47 20.25 20.09 / -0.55 19.92 19.7 19.54 33.01 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) Test Band: 2 _ 3MHz Bandwidth Modulation RB Allocation Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict Size Offset LCH MCH HCH (dBd) (dBi) LCH MCH HCH QPSK 1 0 22.22 22.23 22.1 / -0.55 21.67 21.68 21.55 33.01 PASS 7 22.19 22.18 22.02 / -0.55 21.64 21.63 21.47 33.01 PASS 14 22.24 22.22 22.09 / -0.55 21.69 21.67 21.54 33.01 PASS 8 0 21.52 21.43 21.3 / -0.55 20.97 20.88 20.75 33.01 PASS 4 21.53 21.43 21.31 / -0.55 20.98 20.88 20.76 33.01 PASS 7 21.53 21.42 21.31 / -0.55 20.98 20.87 20.76 33.01 PASS 15 0 21.51 21.42 21.29 / -0.55 20.96 20.87 20.74 33.01 PASS 16QAM 1 21.47 21.44 21.02 / -0.55 20.92 20.89 20.47 33.01 PASS 7 21.39 21.34 20.97 / -0.55 20.84 20.79 20.42 33.01 PASS 14 21.43 21.37 20.98 / -0.55 20.88 20.82 20.43 33.01 PASS 8 0 20.54 20.41 20.3 / -0.55 19.99 19.86 19.75 33.01 PASS 4 20.54 20.41 20.29 / -0.55 19.99 19.86 19.74 33.01 PASS 7 20.53 20.42 20.31 / -0.55 19.98 19.87 19.76 33.01 PASS 15 0 20.52 20.34 20.2 / -0.55 19.97 19.79 19.65 33.01 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) Test Band: 2 _ 5MHz Bandwidth Modulation RB Allocation Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict Size Offset LCH MCH HCH (dBd) (dBi) LCH MCH HCH QPSK 1 0 22.3 22.2 22.05 / -0.55 21.75 21.65 21.5 33.01 PASS 13 22.28 22.16 22.01 / -0.55 21.73 21.61 21.46 33.01 PASS 24 22.25 22.14 22 / -0.55 21.7 21.59 21.45 33.01 PASS 12 0 21.33 21.26 21.11 / -0.55 20.78 20.71 20.56 33.01 PASS 6 21.33 21.25 21.09 / -0.55 20.78 20.7 20.54 33.01 PASS 13 21.34 21.24 21.12 / -0.55 20.79 20.69 20.57 33.01 PASS 25 0 21.34 21.26 21.1 / -0.55 20.79 20.71 20.55 33.01 PASS 16QAM 1 21.31 21.24 21.25 / -0.55 20.76 20.69 20.7 33.01 PASS 13 21.3 21.19 21.22 / -0.55 20.75 20.64 20.67 33.01 PASS 24 21.28 21.2 21.19 / -0.55 20.73 20.65 20.64 33.01 PASS 12 0 20.33 20.22 20.11 / -0.55 19.78 19.67 19.56 33.01 PASS 6 20.33 20.22 20.11 / -0.55 19.78 19.67 19.56 33.01 PASS 13 20.34 20.22 20.15 / -0.55 19.79 19.67 19.6 33.01 PASS 25 0 20.37 20.25 20.08 / -0.55 19.82 19.7 19.53 33.01 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) Test Band: 2 _ 10MHz Bandwidth Modulation RB Allocation Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict Size Offset LCH MCH HCH (dBd) (dBi) LCH MCH HCH QPSK 1 0 22.37 22.25 22.16 / -0.55 21.82 21.7 21.61 33.01 PASS 25 22.32 22.2 22.1 / -0.55 21.77 21.65 21.55 33.01 PASS 49 22.35 22.21 22.11 / -0.55 21.8 21.66 21.56 33.01 PASS 25 0 21.32 21.28 21.22 / -0.55 20.77 20.73 20.67 33.01 PASS 13 21.31 21.29 21.22 / -0.55 20.76 20.74 20.67 33.01 PASS 25 21.39 21.29 21.16 / -0.55 20.84 20.74 20.61 33.01 PASS 50 0 21.34 21.29 21.19 / -0.55 20.79 20.74 20.64 33.01 PASS 16QAM 1 21.31 21.49 21.38 / -0.55 20.76 20.94 20.83 33.01 PASS 25 21.28 21.46 21.33 / -0.55 20.73 20.91 20.78 33.01 PASS 49 21.28 21.42 21.29 / -0.55 20.73 20.87 20.74 33.01 PASS 25 0 20.34 20.26 20.27 / -0.55 19.79 19.71 19.72 33.01 PASS 13 22.38 22.32 22.24 / -0.55 21.83 21.77 21.69 33.01 PASS 25 22.33 22.33 22.13 / -0.55 21.78 21.78 21.58 33.01 PASS 50 0 22.27 22.41 22.17 / -0.55 21.72 21.86 21.62 33.01 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) Test Band: 2 _ 15MHz Bandwidth Modulation RB Allocation Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict Size Offset LCH MCH HCH (dBd) (dBi) LCH MCH HCH QPSK 1 0 22.4 22.41 22.32 / -0.55 21.85 21.86 21.77 33.01 PASS 38 22.21 22.2 22.14 / -0.55 21.66 21.65 21.59 33.01 PASS 74 22.27 22.28 22.16 / -0.55 21.72 21.73 21.61 33.01 PASS 36 0 21.6 21.71 21.25 / -0.55 21.05 21.16 20.7 33.01 PASS 18 21.44 21.53 21.08 / -0.55 20.89 20.98 20.53 33.01 PASS 39 21.49 21.55 21.08 / -0.55 20.94 21 20.53 33.01 PASS 75 0 21.38 21.36 21.32 / -0.55 20.83 20.81 20.77 33.01 PASS 16QAM 1 21.59 21.69 21.24 / -0.55 21.04 21.14 20.69 33.01 PASS 38 21.43 21.53 21.09 / -0.55 20.88 20.98 20.54 33.01 PASS 74 21.48 21.55 21.08 / -0.55 20.93 21 20.53 33.01 PASS 36 0 21.61 21.7 21.24 / -0.55 21.06 21.15 20.69 33.01 PASS 18 21.45 21.53 21.09 / -0.55 20.9 20.98 20.54 33.01 PASS 39 21.5 21.56 21.08 / -0.55 20.95 21.01 20.53 33.01 PASS 75 0 20.31 20.34 20.27 / -0.55 19.76 19.79 19.72 33.01 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) Test Band: 2 _ 20MHz Bandwidth Modulation RB Allocation Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict Size Offset LCH MCH HCH (dBd) (dBi) LCH MCH HCH QPSK 1 0 22.41 22.25 22.03 / -0.55 21.86 21.7 21.48 33.01 PASS 50 22.57 22.46 22.27 / -0.55 22.02 21.91 21.72 33.01 PASS 99 22.37 22.02 21.95 / -0.55 21.82 21.47 21.4 33.01 PASS 50 0 21.48 21.39 20.97 / -0.55 20.93 20.84 20.42 33.01 PASS 25 21.35 21.48 21.02 / -0.55 20.8 20.93 20.47 33.01 PASS 50 21.41 21.4 21.14 / -0.55 20.86 20.85 20.59 33.01 PASS 100 0 21.35 21.27 21.09 / -0.55 20.8 20.72 20.54 33.01 PASS 16QAM 1 21.53 21…

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Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Appendix C Calibration certificate 1. Dipole D835V2 - SN 4d114(2019/06/11) D1800V2 - SN 2d170(2019/06/11) D1900V2 - SN 5d136(2019/06/11) D2300V2 - SN1096(2019/03/08) D2450V2 - SN 817(2019/06/10) D2600V2 - SN 1158(2019/03/08) 2. DAE DAE4-SN 1245(2019/05/21) DAE4-SN 1245(2020/05/27) 3. Probe EX3DV4-SN 3798(2019/05/24) EX3DV4-SN 3798(2020/05/29)

Test Band: 4 _ 15MHz Bandwidth Test Mode RB Allocation Test result (dB) Limit (dB) Verdict Size Offset LCH MCH HCH 16QAM 1 0 5.50 5.26 5.08 13 PASS 75 0 7.39 7.29 7.35 13 PASS QPSK 1 4.70 4.23 4.34 13 PASS 75 0 6.63 6.66 6.72 13 PASS 5.2 Test Graph Test Band: 4 _ 20MHz Bandwidth Test Mode RB Allocation Test result (dB) Limit (dB) Verdict Size Offset LCH MCH HCH 16QAM 1 0 5.47 5.16 5.15 13 PASS 100 0 7.59 7.47 7.59 13 PASS QPSK 1 4.75 4.16 4.25 13 PASS 100 0 7.11 7.06 7.13 13 PASS 5.2 Test Graph Test Band: 5 _ 1.4MHz Bandwidth Test Mode RB Allocation Test result (dB) Limit (dB) Verdict Size Offset LCH MCH HCH 16QAM 1 0 5.18 5.32 5.42 13 PASS 6 0 5.98 6.00 6.12 13 PASS QPSK 1 4.22 4.42 4.70 13 PASS 6 0 4.79 5.01 5.26 13 PASS 5.2 Test Graph Test Band: 5 _ 3MHz Bandwidth Test Mode RB Allocation Test result (dB) Limit (dB) Verdict Size Offset LCH MCH HCH 16QAM 1 0 5.12 5.34 5.47 13 PASS 15 0 5.87 5.94 6.18 13 PASS QPSK 1 4.23 4.50 4.68 13 PASS 15 0 5.03 5.04 5.28 13 PASS 5.2 Test Graph Test Band: 5 _ 5MHz Bandwidth Test Mode RB Allocation Test result (dB) Limit (dB) Verdict Size Offset LCH MCH HCH 16QAM 1 0 5.12 5.14 5.40 13 PASS 25 0 5.96 5.91 6.01 13 PASS QPSK 1 4.17 4.40 4.63 13 PASS 25 0 5.16 5.09 5.25 13 PASS 5.2 Test Graph Test Band: 5 _ 10MHz Bandwidth Test Mode RB Allocation Test result (dB) Limit (dB) Verdict Size Offset LCH MCH HCH 16QAM 1 0 5.25 5.15 5.33 13 PASS 50 0 6.79 6.64 6.78 13 PASS QPSK 1 4.44 4.25 4.48 13 PASS 50 0 6.09 6.00 6.11 13 PASS 5.2 Test Graph

Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Appendix D Photographs 1. SAR measurement System 2. Photographs of Tissue Simulate Liquid 3. Photographs of EUT test position 4. EUT Constructional Details Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 1. SAR measurement System Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 2. Photographs of Tissue Simulate Liquid Photo 1: Tissue Simulant Liquid for Body 835 Photo 2: Tissue Simulant Liquid for Body 1900 Photo 3: Tissue Simulant Liquid for Body 2450 Photo 4: Tissue Simulant Liquid for Head 835 Photo 5: Tissue Simulant Liquid for Head 1900 Photo 6: Tissue Simulant Liquid for Head 2300 Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Photo 7: Tissue Simulant Liquid for Head 2600 Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 3. Photographs of EUT test position Photo 8: Front side 5mm Photo 9: Back side 5mm Photo 10: Left side 5mm Photo 11: Right side 5mm Photo 12: Top side 5mm Photo 13: Bottom side 5mm Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 Photo 14: Front side 0mm Photo 15: Back side 0mm Photo 16: Left side 0mm Photo 17: Right side 0mm Photo 18: Top side 0mm Photo 19: Bottom side 0mm Compliance Certification Services (Kunshan) Inc. Report No.: CKSEM190900054201 4. EUT Constructional Details Photo 20: Front View Photo 21: Back View Photo 22: Left View Photo 23: Right View Photo 24: Top View Photo 25: Bottom View

Test Band: 4 _ 1.4MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 6 0 1.110 1.110 1.110 N/A PASS QPSK 6 0 1.130 1.120 1.100 N/A PASS 4.2 Test Graph Test Band: 4 _ 1.4MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 6 0 1.350 1.340 1.330 N/A PASS QPSK 6 0 1.340 1.360 1.310 N/A PASS 4.2 Test Graph Test Band: 4 _ 3MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 15 0 2.730 2.750 2.740 N/A PASS QPSK 15 0 2.740 2.740 2.730 N/A PASS 4.2 Test Graph Test Band: 4 _ 3MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 15 0 3.050 3.060 3.040 N/A PASS QPSK 15 0 3.070 3.030 3.040 N/A PASS 4.2 Test Graph Test Band: 4 _ 5MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 4.540 4.540 4.560 N/A PASS QPSK 25 0 4.560 4.560 4.570 N/A PASS 4.2 Test Graph Test Band: 4 _ 5MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 5.080 5.080 5.060 N/A PASS QPSK 25 0 5.120 5.060 5.110 N/A PASS 4.2 Test Graph Test Band: 4 _ 10MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 9.090 9.020 9.060 N/A PASS QPSK 50 0 9.030 9.060 9.040 N/A PASS 4.2 Test Graph Test Band: 4 _ 10MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 9.990 9.920 10.030 N/A PASS QPSK 50 0 9.980 10.030 10.100 N/A PASS 4.2 Test Graph Test Band: 4 _ 15MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 75 0 13.540 13.540 13.590 N/A PASS QPSK 75 0 13.560 13.530 13.570 N/A PASS 4.2 Test Graph Test Band: 4 _ 15MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 75 0 14.880 14.800 14.910 N/A PASS QPSK 75 0 14.890 14.890 14.910 N/A PASS 4.2 Test Graph Test Band: 4 _ 20MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 100 0 17.980 18.020 18.070 N/A PASS QPSK 100 0 18.020 17.960 18.090 N/A PASS 4.2 Test Graph Test Band: 4 _ 20MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 100 0 19.800 19.640 19.790 N/A PASS QPSK 100 0 19.680 19.750 19.850 N/A PASS 4.2 Test Graph

Test Band: 5 _ 1.4MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 6 0 1.110 1.110 1.120 N/A PASS QPSK 6 0 1.110 1.120 1.110 N/A PASS 4.2 Test Graph Test Band: 5 _ 1.4MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 6 0 1.320 1.320 1.350 N/A PASS QPSK 6 0 1.320 1.360 1.310 N/A PASS 4.2 Test Graph Test Band: 5 _ 3MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 15 0 2.730 2.740 2.730 N/A PASS QPSK 15 0 2.750 2.750 2.730 N/A PASS 4.2 Test Graph Test Band: 5 _ 3MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 15 0 3.050 3.030 3.060 N/A PASS QPSK 15 0 3.060 3.070 3.060 N/A PASS 4.2 Test Graph Test Band: 5 _ 5MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 4.560 4.540 4.560 N/A PASS QPSK 25 0 4.570 4.540 4.580 N/A PASS 4.2 Test Graph Test Band: 5 _ 5MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 5.110 5.070 5.080 N/A PASS QPSK 25 0 5.080 5.000 5.070 N/A PASS 4.2 Test Graph Test Band: 5 _ 10MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 9.060 9.010 9.060 N/A PASS QPSK 50 0 9.050 9.030 9.050 N/A PASS 4.2 Test Graph Test Band: 5 _ 10MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 10.010 10.000 10.060 N/A PASS QPSK 50 0 9.970 10.130 10.110 N/A PASS 4.2 Test Graph Test Band: 7 _ 5MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 4.530 4.540 4.550 N/A PASS QPSK 25 0 4.560 4.540 4.560 N/A PASS 4.2 Test Graph Test Band: 7 _ 5MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 5.010 5.120 5.070 N/A PASS QPSK 25 0 5.080 5.070 5.110 N/A PASS 4.2 Test Graph Test Band: 7 _ 10MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 9.070 9.010 9.010 N/A PASS QPSK 50 0 9.050 9.050 9.030 N/A PASS 4.2 Test Graph Test Band: 7 _ 10MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 9.980 10.040 10.070 N/A PASS QPSK 50 0 10.090 10.050 10.150 N/A PASS 4.2 Test Graph

Test Band: 7 _ 15MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 75 0 13.550 13.520 13.630 N/A PASS QPSK 75 0 13.550 13.510 13.590 N/A PASS 4.2 Test Graph Test Band: 7 _ 15MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 75 0 14.820 14.910 14.940 N/A PASS QPSK 75 0 14.840 14.790 15.010 N/A PASS 4.2 Test Graph Test Band: 7 _ 20MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 100 0 18.060 17.920 18.140 N/A PASS QPSK 100 0 18.040 17.940 18.150 N/A PASS 4.2 Test Graph Test Band: 7 _ 20MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 100 0 19.670 19.670 19.910 N/A PASS QPSK 100 0 19.800 19.690 19.880 N/A PASS 4.2 Test Graph Test Band: 40a _ 5MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 4.550 4.540 4.540 N/A PASS QPSK 25 0 4.550 4.540 4.600 N/A PASS 4.2 Test Graph Test Band: 40a _ 5MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 5.430 5.080 5.090 N/A PASS QPSK 25 0 5.520 5.710 5.700 N/A PASS 4.2 Test Graph Test Band: 40a _ 10MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 / 9.010 / N/A PASS QPSK 50 0 / 9.010 / N/A PASS 4.2 Test Graph Test Band: 40a _ 10MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 / 10.190 / N/A PASS QPSK 50 0 / 10.040 / N/A PASS 4.2 Test Graph Test Band: 40b _ 5MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 4.560 4.550 4.550 N/A PASS QPSK 25 0 4.550 4.550 4.590 N/A PASS 4.2 Test Graph Test Band: 40b _ 5MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 25 0 5.540 5.040 5.070 N/A PASS QPSK 25 0 5.320 5.540 5.760 N/A PASS 4.2 Test Graph Test Band: 40b _ 10MHz Bandwidth Test Mode RB Allocation 99% Occupied Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 / 9.020 / N/A PASS QPSK 50 0 / 9.020 / N/A PASS 4.2 Test Graph Test Band: 40b _ 10MHz Bandwidth Test Mode RB Allocation 26dB Bandwidth (MHz) Limit Verdict Size Offset LCH MCH HCH 16QAM 50 0 / 9.980 / N/A PASS QPSK 50 0 / 10.060 / N/A PASS 4.2 Test Graph

Appendix E Band Edge & Spurious emission for SZEM1908017790CR Appendix E-Band Edge & Spurious emission Band 2-1.4MHz-QPSK Band 2-1.4MHz-16QAM Band 2-3MHz-QPSK Band 2-3MHz-16QAM Band 2-5MHz-QPSK Band 2-5MHz-16QAM Band 2-10MHz-QPSK Band 2-10MHz-16QAM Band 2-15MHz-QPSK Band 2-15MHz-16QAM Band 2-20MHz-QPSK

Band 4-15MHz-QPSK Band 4-15MHz-16QAM Band 4-20MHz-QPSK Band 4-20MHz-16QAM Band 5-1.4MHz-QPSK Band 5-1.4MHz-16QAM Band 5-3MHz-QPSK Band 5-3MHz-16QAM Band 5-5MHz-QPSK Band 5-5MHz-16QAM Band 5-10MHz-QPSK

Band 7-10MHz-QPSK Band 7-10MHz-16QAM Band 7-15MHz-QPSK Band 7-15MHz-16QAM Band 7-20MHz-QPSK Band 7-20MHz-16QAM Band 40a-5MHz-QPSK Band 40a-10MHz-QPSK Band 40b-5MHz-QPSK

Appendix F Modulation Characteristics for SZEM1908017790CR Appendix F- Modulation Characteristics Band 2: Band 4: Band 5: Band 7:

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM190801779003 Page: 1 of 67 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZEM1908017790CR Applicant: Dspread Technology (Beijing) Inc Address of Applicant: Rm.407, B12C, #10(Universal Business Park), Jiuxianqiao Road,Chaoyang District,Beijing, China Manufacturer: Dspread Technology (Beijing) Inc Address of Manufacturer: Rm.407, B12C, #10(Universal Business Park), Jiuxianqiao Road,Chaoyang District,Beijing, China Factory: SHENZHEN WINSTAR PRECISION ELECTRONICS CO.,LTD Address of factory: The East Side of the Floor 6,Floor 5,Building 28,Shancheng Industrial Park,Shixin Connmunity, LangxinCommunity,shiyan Street,Bao'an District,shenzhen City,Guangdong Province,P.R.China Equipment Under Test (EUT): EUT Name: Mobile POS Model No.: GD004 FCC ID: 2AGQ6-GD004-4G Standard(s) : 47 CFR Part 2 47 CFR Part 22 subpart H 47 CFR Part 24 subpart E Date of Receipt: 2019-08-23 Date of Test: 2019-08-28 to 2020-07-22 Date of Issue: 2020-07-23 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM190801779003 Page: 2 of 67 Revision Record Version Chapter Date Modifier Remark 01 2020-07-23 Original Authorized for issue by: Calvin Weng /Project Engineer Eric Fu /Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM190801779003 Page: 3 of 67 2 Test Summary Test Item FCC Rule No. Requirements Verdict Effective (Isotropic) Radiated Power Output Data §2.1046, §22.913, §24.232 ERP≤7W(GSM850, WCDMA band V) EIRP≤2W(GSM1900, WCDMA band II) PASS Peak-Average Ratio §24.232 ≤13dB PASS Modulation Characteristics §2.1047 Digital modulation PASS Bandwidth §2.1049(h) OBW: No limit EBW: No limit PASS Band Edge Compliance §2.1051, §22.917, §24.238 ≤ -13dBm/1%*EBW, in 1 MHz bands immediately outside and adjacent to the frequency block. PASS Spurious emissions at antenna terminals §2.1051, §22.917, §24.238 ≤ -13dBm PASS Field strength of spurious radiation §2.1051, §22.917, §24.238 ≤ -13dBm PASS Frequency stability §2.1055, §22.355, §24.235 ≤ ±2.5ppm. PASS SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM190801779003 Page: 4 of 67 3 Contents Page 1 COVER PAGE ................................................................................................................................. 1 2 TEST SUMMARY ............................................................................................................................ 3 3 CONTENTS..................................................................................................................................... 4 4 GENERAL INFORMATION .............................................................................................................. 6 4.1 DETAILS OF E.U.T. ..................................................................................................................... 6 4.2 TEST FREQUENCY ...................................................................................................................... 7 4.3 TEST ENVIRONMENT ................................................................................................................... 7 4.4 DESCRIPTION OF SUPPORT UNITS ................................................................................................ 8 4.5 MEASUREMENT UNCERTAINTY ..................................................................................................... 8 4.6 TEST LOCATION ......................................................................................................................... 9 4.7 TEST FACILITY ........................................................................................................................... 9 4.8 DEVIATION FROM STANDARDS ...................................................................................................... 9 4.9 ABNORMALITIES FROM STANDARD CONDITIONS .............................................................................. 9 5 EQUIPMENT LIST ......................................................................................................................... 10 6 RADIO SPECTRUM MATTER TEST RESULTS .............................................................................. 13 6.1 EFFECTIVE (ISOTROPIC) RADIATED POWER OUTPUT DATA ............................................................. 13 6.1.1 E.U.T. Operation ................................................................................................................ 13 6.1.2 Test Setup Diagram ........................................................................................................... 13 6.1.3 Measurement Data........................................................................…

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