SMG973U Multi-band GSM/EDGE/CDMA/UMTS/LTE Phone with Bluetooth, WLAN, RFID and ANT+ Test Report HAC T-Coil Samsung Electronics Co Ltd
Samsung Electronics Co Ltd Multi-band GSM/EDGE/CDMA/UMTS/LTE Phone with Bluetooth, WLAN, RFID and ANT+
PCTEST ENGINEERING LABORATORY, INC. 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctest.com HEARING AID COMPATIBILITY Applicant Name: Samsung Electronics Co., Ltd. 129, Samsung-ro, Maetan dong, Yeongtong-gu, Suwon-si Gyeonggi-do 16677, Korea Date of Testing: 11/08/2018 - 11/23/2018 Test Site/Location: PCTEST Lab, Columbia, MD, USA Test Report Serial No.: 1M1810250195-14-R3.A3L F CC I D: A3LSMG973U APPL I C A NT : SAMSUNG ELECTRONICS CO., LTD. Scope of Test: Application Type: FCC Rule Part(s): HAC Standard: DUT Type: Model: Additional Model(s): Test Device Serial No.: Audio Band Magnetic Testing (T-Coil) Certification CFR §20.19(b) ANSI C63.19-2011 CTIA Test Plan for Hearing Aid Compatibility Rev 3.1.1, May 2017 285076 D01 HAC Guidance v05 285076 D02 T-Coil testing for CMRS IP v03 Portable Handset SM-G973U SM-G973U1, SM-G973W Pre-Production Sample [S/N: 0136M] C63.19-2011 HAC Category: T3 (SIGNAL TO NOISE CATEGORY) Note: This revised Test Report (S/N: 1M1810250195-14-R3.A3L) supersedes and replaces the previously issued test report on the same subject device for the same type of testing as indicated. Please discard or destroy the previously issued test report(s) and dispose of it accordingly. This wireless portable device has been shown to be hearing-aid compatible under the above rated category, specified in ANSI/IEEE Std. C63.19-2011 and has been tested in accordance with the specified measurement procedures. Test results reported herein relate only to the item(s) tested. Hearing-Aid Compatibility is based on the assumption that all production units will be designed electrically identical to the device tested in this report. North American Bands only. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 1 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. T A B L E O F C O N T E N T S 1. INTRODUCTION ............................................................................................................................. 3 2. DUT DESCRIPTION ........................................................................................................................ 4 3. ANSI C63.19-2011 PERFORMANCE CATEGORIES .................................................................... 7 4. METHOD OF MEASUREMENT ...................................................................................................... 9 5. VOLTE TEST SYSTEM SETUP AND DUT CONFIGURATION ................................................... 19 6. VOWIFI TEST SYSTEM SETUP AND DUT CONFIGURATION .................................................. 24 7. OTT VOIP TEST SYSTEM AND DUT CONFIGURATION ........................................................... 27 8. FCC 3G MEASUREMENTS .......................................................................................................... 32 9. T-COIL TEST SUMMARY ............................................................................................................. 34 10. MEASUREMENT UNCERTAINTY ................................................................................................ 47 11. EQUIPMENT LIST ......................................................................................................................... 48 12. TEST DATA ................................................................................................................................... 49 13. CALIBRATION CERTIFICATES.................................................................................................... 79 14. CONCLUSION ............................................................................................................................... 86 15. REFERENCES .............................................................................................................................. 87 16. TEST SETUP PHOTOGRAPHS ................................................................................................... 89 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 2 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 1. INTRODUCTION On July 10, 2003, the Federal Communications Commission (FCC) adopted new rules requiring wireless manufacturers and service providers to provide digital wireless phones that are compatible with hearing aids. The FCC has modified the exemption for wireless phones under the Hearing Aid Compatibility Act of 1998 (HAC Act) in WT Docket 01-309 RM-86581 to extend the benefits of wireless telecommunications to individuals with hearing disabilities. These benefits encompass business, social and emergency communications, which increase the value of the wireless network for everyone. An estimated more than 10% of the population in the United States show signs of hearing impairment and of that fraction, almost 80% use hearing aids. Approximately 500 million people worldwide and 30 million people in the United States suffer from hearing loss. Compatibility Tests Involved: The standard calls for wireless communications devices to be measured for: RF Electric-field emissions T-coil mode, magnetic-signal strength in the audio band T-coil mode, magnetic-signal frequency response through the audio band T-coil mode, magnetic-signal and noise articulation index The hearing aid must be measured for: RF immunity in microphone mode RF immunity in T-coil mode In the following tests and results, this report includes the evaluation for a wireless communications device. Figure 1-1 Hearing Aid in-vitu FCC Rule & Order, WT Docket 01-309 RM-8658 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 3 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 2. DUT DESCRIPTION FCC ID: Applicant: Model: Additional Model(s): Serial Number: HW Version: SW Version: Antenna: DUT Type: I. A3LSMG973U Samsung Electronics Co., Ltd. 129, Samsung-ro, Maetan dong, Yeongtong-gu, Suwon-si Gyeonggi-do 16677, Korea SM-G973U SM-G973U1, SM-G973W 0136M REV1.0 G973U.001 Internal Antenna Portable Handset LTE Band Selection This device supports the following pair of LTE bands with similar frequencies: LTE B25 & B2, LTE B66 & B4, AND B41 & B38. These pairs of LTE bands share the same transmission path and either have the same target power or the smaller band has a lower target power. Since the supported frequency span for the smaller LTE band is completely covered by the larger LTE bands, only the larger LTE bands (LTE B25, B66, B41) were evaluated for hearing-aid compliance. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 4 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 2-1 SM-G973U & SM-G973U1 HAC Air Interfaces Air-Interface Band (MHz) CDMA 1900 835 EvDO 850 GSM 1900 GPRS/EDGE Type Transport HAC Tested Simultaneous But Not Tested Name of Voice Service Audio Codec Evaluated VO Yes Yes: WIFI or BT CMRS Voice¹ EVRC VD Yes Yes: WIFI or BT Google Duo² OPUS VO Yes Yes: WIFI or BT CMRS Voice¹ EFR VD Yes Yes: WIFI or BT Google Duo² OPUS VD Yes Yes: WIFI or BT CMRS Voice¹ NB AMR Yes Yes: WIFI or BT Google Duo² OPUS Yes: WIFI or BT VoLTE¹, Google Duo² VoLTE: NB AMR, WB AMR, EVS Google Duo: OPUS 850 UMTS 1700 1900 HSPA VD Yes 4 680 (B71) 700 (B12) 780 (B13) 790 (B14) 850 (B5) LTE (FDD) 850 (B26) 1700 (B4) VD Yes 1700 (B66) 1900 (B2) 1900 (B25) 2300 (B30) 2500 (B7) LTE (TDD) 2600 (B38) 2600 (B41) VD Yes Yes: WIFI or BT VoLTE¹, Google Duo² VoLTE: NB AMR, WB AMR, EVS Google Duo: OPUS VD Yes 3 Yes: CDMA, GSM, UMTS, or LTE VoWIFI², Google Duo² VoWIFI: NB AMR, WB AMR, EVS Google Duo: OPUS 2450 5200 (U-NII 1) WIFI 5300 (U-NII 2A) 5500 (U-NII 2C) 5800 (U-NII 3) BT 2450 DT Type Transport VO = Voice Only DT = Digital Data - Not intended for CMRS Service VD = CMRS and IP Voice over Data Transport No Yes: CDMA, GSM, UMTS, or LTE N/A N/A Notes: ¹ Reference level in accordance with 7.4.2.1 of ANSI C63.19-2011 and July 2012 C63 VoLTE Interpretation. ² Reference level is -20dBm0 in accordance with FCC KDB 285076 D02 802.11ax was not tested for VoWIFI over IMS due to temporary test equipment limitations however 802.11ax was additionally tested for Google Duo according to the existing HAC procedures. LTE B71, while outside the scope of ANSI C63.19 and FCC HAC regulations, was additionally tested according to the existing HAC procedures. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 5 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 2-2 SM-G973W HAC Air Interfaces Air-Interface CDMA Band (MHz) Type Transport HAC Tested Simultaneous But Not Tested Name of Voice Service 835 VO Yes Yes: WIFI or BT CMRS Voice¹ EVRC EvDO VD Yes Yes: WIFI or BT Google Duo² OPUS VO Yes Yes: WIFI or BT CMRS Voice¹ EFR VD Yes Yes: WIFI or BT Google Duo² OPUS VD Yes Yes: WIFI or BT CMRS Voice¹ NB AMR VD Yes Yes: WIFI or BT Google Duo² OPUS VD Yes Yes: WIFI or BT VoLTE¹, Google Duo² VoLTE: NB AMR, WB AMR, EVS Google Duo: OPUS VD Yes Yes: WIFI or BT VoLTE¹, Google Duo² VoLTE: NB AMR, WB AMR, EVS Google Duo: OPUS VD Yes 3 Yes: CDMA, GSM, UMTS, or LTE VoWIFI², Google Duo² VoWIFI: NB AMR, WB AMR, EVS Google Duo: OPUS 850 GSM 1900 GPRS/EDGE Audio Codec Evaluated 850 UMTS 1700 1900 HSPA 700 (B12) 780 (B13) 850 (B5) 1700 (B4) LTE (FDD) 1700 (B66) 1900 (B2) 1900 (B25) 2300 (B30) 2500 (B7) LTE (TDD) 2600 (B41) 2450 5200 (U-NII 1) WIFI 5300 (U-NII 2A) 5500 (U-NII 2C) 5800 (U-NII 3) BT 2450 DT Type Transport VO = Voice Only DT = Digital Data - Not intended for CMRS Service VD = CMRS and IP Voice over Data Transport No Yes: CDMA, GSM, UMTS, or LTE N/A N/A Notes: ¹ Reference level in accordance with 7.4.2.1 of ANSI C63.19-2011 and July 2012 C63 VoLTE Interpretation. ² Reference level is -20dBm0 in accordance with FCC KDB 285076 D02 802.11ax was not tested for VoWIFI over IMS due to temporary test equipment limitations however 802.11ax was additionally tested for Google Duo according to the existing HAC procedures. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 6 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 3. I. ANSI C63.19-2011 PERFORMANCE CATEGORIES MAGNETIC COUPLING Axial and Radial Field Intensity All orientations of the magnetic field, in the axial and radial position along the measurement plane shall be ≥ -18 dB(A/m) at 1 kHz in a 1/3 octave band filter per §8.3.1. Frequency Response The frequency response of the axial component of the magnetic field shall follow the response curve specified in EIA RS-504-1983, over the frequency range 300 Hz – 3000 Hz per §8.3.2. MAGNETIC FIELD STRENGTH RELATIVE TO 1000 Hz dB Relative to Value at 1 kHz 20 -4 dB/Oct. 10 +2 dB -2 dB -6 dB/Oct. -10 6 dB/Oct. -20 300 500 1000 2000 3000 FREQUENCY (Hz) Figure 3-1 Magnetic field frequency response for Wireless Devices with an axial field ≤-15 dB(A/m) at 1 kHz MAGNETIC FIELD STRENGTH RELATIVE TO 1000 Hz dB Relative to Value at 1 kHz 20 -4 dB/Oct. 10 +2 dB -2 dB -7 -10 6 dB/Oct. -12 -20 300 500 1000 2000 3000 FREQUENCY (Hz) Figure 3-2 Magnetic Field frequency response for wireless devices with an axial field that exceeds -15 dB(A/m) at 1 kHz FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 7 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Signal Quality The table below provides the signal quality requirement for the intended audio magnetic signal from a wireless device. Only the RF immunity of the hearing aid is measured in T-coil mode. It is assumed that a hearing aid can have no immunity to an interference signal in the audio band, which is the intended reception band for this mode. The only criterion that can be measured is the RF immunity in T-coil mode. This is measured using the same procedure as the audio coupling mode at the same levels. The signal quality of the axial and radial components of the magnetic field was used to determine the T-coil mode category. Category Telephone RF Parameters Wireless Device Signal Quality [(Signal + Noise)-to-noise ratio in dB] T1 0 to 10 dB T2 10 to 20 dB T3 20 to 30 dB T4 > 30 dB Table 3-1 Magnetic Coupling Parameters Note: The FCC limit for SNNR is 20dB and the test data margins will indicate a margin from the FCC limit for compliance. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 8 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 4. I. METHOD OF MEASUREMENT Test Setup The equipment was connected as shown in an acoustic/RF hemi-anechoic chamber: Figure 4-1 Validation Setup with Helmholtz Coil Callbox Figure 4-2 T-Coil Test Setup FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 9 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. II. Scanning Mechanism Manufacturer: TEM Accuracy: ± 0.83 cm/meter Minimum Step Size: 0.1 mm Maximum speed 6.1 cm/sec Line Voltage: 115 VAC Line Frequency: 60 Hz Material Composite: Delrin (Acetal) Data Control: Parallel Port Dynamic Range (X-Y-Z): 45 x 31.75 x 47 cm Dimensions: 36” x 25” x 38” Operating Area: 36” x 49” x 55” Reflections: < -20 dB (in anechoic chamber) III. Figure 4-3 RF Near-Field Scanner 3GPP2 Normal Test Signal (Speech) Manufacturer: 3GPP2 (TIA 1042 §3.3.1) Modified-IRS weighted, multi-talker speech signal, 4 Male and 4 Stimulus Type: Female speakers (alternating) Single Sample Duration: 51.62 seconds Activity Level: 77.4% Figure 4-4 Temporal Characteristic of Normal Test Signal FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 10 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Figure 4-5 Magnetic Measurement Processing Steps IV. Test Procedure 1. Ambient Noise Check per C63.19 §7.3.1 a. Ambient interference was monitored using a Real-Time Analyzer between 100-10,000 Hz with 1/3 octave filtering. b. “A-weighting” and Half-Band Integration was applied to the measurements. c. Since this measurement was measured in the same method as ABM2 measurements, this level was verified to be more than 10 dB below the lowest measurement signal (which is the highest ABM2 measurement for a T4 WD). Therefore the maximum noise level for a T4 WD with an ABM1 = -18 dBA/m is: -18 - 30 - 10= -58 dBA/m 2. Measurement System Validation(See Figure 4-1) a. The measurement system including the probe, pre-amplifier and acquisition system were validated as an entire system to ensure the reliability of test measurements. b. ABM1 Validation The magnetic field at the center of the Helmholtz coil is given by the equation (per C63.19 Annex D.10.1): N( ) NI Hc = r 1.25 r 1.253 Where Hc = magnetic field strength in amperes per meter N = number of turns per coil For the Helmholtz Coil, N=20; r=0.08m; R=10.2Ω and using V=18mV: 0.018 10 Hc = = 0.316 A / m ≈ −10dB( A / m) 0.08 ⋅ 1.253 20 ⋅ ( Therefore a pure tone of 1kHz was applied into the coils such that 18mV was observed across the resistor. The voltmeter used for measurement was verified to be capable of measurements in the audio band range. This theoretically generates an expected field of -10 dB(A/m) in the center of the Helmholtz coil which was used to validate the probe measurement at -10dB(A/m). This was verified to be within ± 0.5 dB of the -10dB(A/m) value (see Page 45). FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 11 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. c. Frequency Response Validation The frequency response through the Helmholtz Coil was verified to be within 0.5 dB relative to 1kHz, between 300 – 3000 Hz using the Normal signal as shown below: Figure 4-6 Frequency Response Validation d. ABM2 Measurement Validation WD noise measurements are filtered with A-weighting and Half-Band Integration over a frequency range of 100Hz – 10kHz to process ABM2 measurements. Below is the verification of the system processing A-weighting and Half-Band integration between system input to output within 0.5 dB of the theoretical result: Table 4-1 ABM2 Frequency Response Validation HBI, A HBI, A Theoretical dB Var. f (Hz) Measured (dB re 1kHz) (dB re 1kHz) -0.010 100 -16.180 -16.170 -0.007 125 -13.257 -13.250 -0.007 160 -10.347 -10.340 -0.007 200 -8.017 -8.010 -0.005 250 -5.925 -5.920 -0.005 315 -4.045 -4.040 -0.005 400 -2.405 -2.400 -0.002 500 -1.212 -1.210 0.001 630 -0.349 -0.350 0.001 800 0.071 0.070 0.000 1000 0.000 0.000 -0.003 1250 -0.503 -0.500 -0.003 1600 -1.513 -1.510 0.002 2000 -2.778 -2.780 0.004 2500 -4.316 -4.320 0.004 3150 -6.166 -6.170 0.008 4000 -8.322 -8.330 0.017 5000 -10.573 -10.590 0.022 6300 -13.178 -13.200 0.029 8000 -16.241 -16.270 0.025 10000 -19.495 -19.520 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 12 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. ABM2 Frequency Response Validation (LISTEN) 10 100 1000 10000 dBV, A weighted, HBI -10 -20 -30 HBI, A - Measured HBI, A - Theoretical -40 -50 Frequency (Hz) Figure 4-7 ABM2 Frequency Response Validation The ABM2 result is a power sum from 100Hz to 10kHz with half-band integration and Aweighting. To verify the power sum measurement, a power sum over the full band was measured and verified to track with the source level (See Figure 4-8). Therefore the setup in this step was used to verify the power sum post-processing for ABM2 measurements. See below block diagram: Figure 4-8 ABM2 Validation Block Diagram The power summed output results for a known input were compared to the multi-meter results to verify any deviation in the post-processing implemented with the power-sum. Table 4-2 ABM2 Power Sum Validation WN Input (dBV) Power Sum (dBV) Multimeter-Full (dBV) Dev (dB) -60 -60.36 -60.2 0.16 -50 -50.19 -50.13 0.06 -40 -40.14 -40.03 0.11 -30 -30.13 -30.01 0.12 -20 -20.12 -20 0.12 -10 -10.14 -10 0.14 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 13 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. ABM2 Power Sum Validation (LISTEN) -10 -20 Measured Level (dBV) -30 -40 Power Sum (dBV) Multimeter-Full (dBV) -50 -60 -70 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 WN Input (dBV) Figure 4-9 ABM2 Power Sum Validation 3. Measurement Test Setup a. Fine scan above the WD (TEM) i. A multitone signal was applied to the handset such that the phone acoustic output was stable within 1dB over the probe settling time and with the acoustic output level at the C63.19 specified levels (below). The measurement step size was in 2 mm increments at a distance of 10 mm between the surface of the wireless device as shown below (note that in Figure 4-11, the grid is not to scale but merely a graphical representation of the coordinate system in use): (5.2,5.2) x-axis y-axis (0,0) Figure 4-10 Measurement Distance Figure 4-11 Measurement Grid ii. After scanning, the planar field maximum point was determined. The position of the probe was moved to this location to setup the test using the SoundCheck system. iii. These steps were repeated for all T-coil orientations (axial and radial) per Figure 4-14 after a T-coil orientation was fully measured with the SoundCheck system. b. Speech Signal Setup to Base Station Simulator i. C63.19 Table 7-1 states audio reference input levels for various technologies: Standard TIA/EIA/IS-2000 J-STD-007 T1/T1P1/3GPP iDENTM FCC ID: A3LSMG973U Filename: Technology CDMA GSM (217) UMTS (WCDMA) TDMA (22 and 11 Hz) HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Input Level (dBm0) -18 -16 -16 -18 Approved by: Quality Manager Page 14 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. ii. See Section 5 and 6 for more information regarding CMW500 audio level settings for Voice Over LTE (VoLTE), and Voice Over WIFI (VoWIFI) testing. iii. See Section 7 for more information regarding audio level settings for Over-TheTop (OTT) Voice Over IP (VoIP) Testing. c. Real-Time Analyzer (RTA) i. The Real-Time Analyzer was configured to analyze measurements using 1/3 Octave band weighted filtering. d. WD Radio Configuration Selection i. The device was chosen to be tested in the worst-case ABM2 condition (see below for GSM, see Section 8 for more information regarding worst-case configurations for CDMA and UMTS. LTE configuration information can be found in Section 5. WIFI configuration information can be found in Section 6 and 7.): Figure 4-12 Vocoder Analysis for ABM Noise for GSM 4. Signal Quality Data Analysis a. Narrow-band Magnetic Intensity i. The standard specifies a 1kHz 1/3 octave band minimum field intensity for a sine tone. The ABM1 measurements were evaluated at 1kHz with 1/3 octave band filtering over an averaged period of 10 seconds. b. Frequency Response i. The appropriate frequency response curve was measured to curves in Figure 3-1 or Figure 3-2 between 300 – 3000 Hz using digital linear averaging (limit lines chosen according to measurement found in step 4a). A linear average over 3x the length of the artificial voice signal (3x sampling) was performed. A 10 second delay was configured in the measurement process of the stimulus to ensure handset vocoder latency effects and echo cancellation devices (if any) were appropriately stabilized during measurements. ii. The appropriate post-processing was applied according to the system processing chain illustrated in Figure 4-6. All R10 frequencies were plotted with respect to 0dB at 1kHz value and aligned with respect to the EIA-504 mask. iii. The margin is represented by the closest measured data point on the curve to the EIA-504 limit lines, in dB. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 15 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. c. V. Signal Quality Index i. Ensuring the WD was at maximum RF power, maximum volume, backlight off, display on, maximum contrast setting, keypad lights on (when possible) with no audio signal through the vocoder, the WD was measured over at least 100 Hz – 10,000 Hz, maximized over 5 seconds with a 50ms sample time for the ABM2 measurement (5 second time period is used in noise measurements under standards such as IEEE 269, etc.). ii. After applying half-band integration and A-weighting to the result, a power sum was applied over each 1/3 octave bandwidth frequency for an ABM2 value. iii. This result was subtracted from the ABM1 result in step a, to obtain the Signal Quality. Test Setup Integrator 1/3 Octave Bandpass Filter Probe Coil (Shown in Axial Position) RMS Voltmeter Graphics Recorder Wireless Device Antenna replaced with Coaxial Connection Reference Base Station Simulator Signal Source Controller Figure 4-13 Audio Magnetic Field Test Setup VI. Deviation from C63.19 Test Procedure Non-conducted RF connection due to inaccessible RF ports. VII. Air Interface Technologies Tested All air interfaces which support voice capabilities over a managed CMRS or pre-installed OTT VoIP applications were tested for T-coil unless otherwise noted. See Table 2-1 and Table 2-2 for more details regarding which modes were tested. VIII. Wireless Device Channels and Frequencies 1. 2G/3G Modes The frequencies listed in the table below are those that lie in the center of the bands used for cellular telephony. Low, middle and high channels were tested in each band for FCC compliance evaluation to ensure the maximum emission is captured across the entire band. Only middle channels were evaluated for data mode. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 16 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 4-3 Center Channels and Frequencies Test frequencies & associated channels Frequency (MHz) Channel Secondary Cellular 820 564 (CDMA) 820.10 Cellular 850 384 (CDMA) 190 (GSM) 4183 (UMTS) 836.52 836.60 836.60 AWS 1750 1412 (UMTS) 1730.40 PCS 1900 600 (CDMA) 661 (GSM) 9400 (UMTS) 1880 1880 1880 2. 4G (LTE) Modes The middle channel for every band and bandwidth combination was tested for each probe orientation. The band and bandwidth combination from each probe orientation resulting in the worst-case SNNR was additionally tested using low and high channels for that band and bandwidth combination. The middle channel and supported bandwidths from the worst-case bands according to Tables 7-6, and 7-7 was additionally evaluated with OTT VoIP for each probe orientation. See Tables 9-5 to 9-16, and Tables 9-24 & 9-25 for LTE bandwidths and channels. 3. WIFI The middle channel for each 802.11 standard was tested for each probe orientation. The 2.4GHz 802.11 standard from each probe orientation resulting in the worst-case SNNR was additionally tested using low and high channels. The 5GHz 802.11 standard from each probe orientation resulting in the worst-case SNNR was additionally tested on higher U-NII bands as well as applicable low and high channels. See Tables 9-17 to 9-20, and Tables 9-26 to 9-31 for WIFI standards and channels. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 17 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. IX. Test Flow The flow diagram below was followed (From C63.19): ♦ Confirm calibration of test equipment ♦ Configure and validate test setup ♦ Establish WD reference level ♦ Scan for measurement locations ♦ Position and orient probe ♦ Measure desired audio band Signal strength ♦ Measure undesired audio Band signal strength ♦ Calculate signal strength ♦ Calculate signal quality ♦ Measure frequency response Both locations measured? Intensity and Frequency response compliant? Determine and record signal Quality category Done Figure 4-14 C63.19 T-Coil Signal Test Process FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 18 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 5. I. VOLTE TEST SYSTEM SETUP AND DUT CONFIGURATION Test System Setup for VoLTE over IMS T-coil Testing 1. Equipment Setup The general test setup used for VoLTE over IMS is shown below. The callbox used when performing VoLTE over IMS T-coil measurements is a CMW500. The Data Application Unit (DAU) of the CMW500 was used to simulate the IP Multimedia Subsystem (IMS) server. Figure 5-1 Test Setup for VoLTE over IMS T-Coil Measurements 2. Audio Level Settings According to the July 2012 interpretations by the C63 Committee regarding the appropriate audio levels to be used for VoLTE over IMS T-coil testing, -16dBm0 shall be used for the normal speech input level*. The CMW500 base station simulator was manually configured to ensure that the settings for speech input and full scale levels resulted in the -16dBm0 speech input level to the DUT for the VoLTE over IMS connection. * http://c63.org/documents/misc/posting/new_interpretations.htm FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 19 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. II. DUT Configuration for VoLTE over IMS T-coil Testing 1. Radio Configuration An investigation was performed to determine the modulation and RB configuration to be used for testing. 16QAM, 1RB, 0RB offset was used for the testing as the worst-case configuration for the handset. See below table for SNNR comparison between different radio configurations: Table 5-1 VoLTE over IMS SNNR by Radio Configuration Frequency [MHz] 836.5 20525 Bandwidth [MHz] 10 QPSK 836.5 20525 10 QPSK 25 5.55 -48.38 53.93 836.5 20525 10 QPSK 49 5.62 -47.96 53.58 Channel Modulation RB Size RB Offset ABM1 [dB(A/m)] 5.68 ABM2 [dB(A/m)] -48.21 SNNR [dB] 53.89 836.5 20525 10 QPSK 25 6.05 -48.37 54.42 836.5 20525 10 QPSK 25 12 5.43 -47.93 53.36 836.5 20525 10 QPSK 25 25 5.82 -48.54 54.36 836.5 20525 10 QPSK 50 5.79 -48.52 54.31 836.5 20525 10 16QAM 5.91 -45.57 51.48 836.5 20525 10 16QAM 25 5.79 -47.32 53.11 836.5 20525 10 16QAM 49 5.93 -47.56 53.49 836.5 20525 10 16QAM 25 5.69 -48.23 53.92 836.5 20525 10 16QAM 25 12 6.01 -48.08 54.09 836.5 20525 10 16QAM 25 25 5.90 -48.17 54.07 836.5 20525 10 16QAM 50 5.95 -48.40 54.35 836.5 20525 10 64QAM 5.62 -47.01 52.63 836.5 20525 10 64QAM 25 5.48 -47.83 53.31 836.5 20525 10 64QAM 49 6.12 -46.89 53.01 836.5 20525 10 64QAM 25 5.78 -47.12 52.90 836.5 20525 10 64QAM 25 12 5.77 -47.32 53.09 836.5 20525 10 64QAM 25 25 6.19 -46.74 52.93 836.5 20525 10 64QAM 50 5.75 -46.83 52.58 836.5 20525 10 256QAM 5.79 -45.82 51.61 836.5 20525 10 256QAM 25 5.68 -45.89 51.57 836.5 20525 10 256QAM 49 5.73 -45.77 51.50 836.5 20525 10 256QAM 25 5.77 -45.84 51.61 836.5 20525 10 256QAM 25 12 6.00 -45.93 51.93 836.5 20525 10 256QAM 25 25 6.15 -45.86 52.01 836.5 20525 10 256QAM 50 6.16 -45.83 51.99 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 20 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 2. Codec Configuration An investigation was performed to determine the audio codec configuration to be used for testing. The WB AMR 6.60kbps setting was used for the audio codec on the CMW500 for VoLTE over IMS T-coil testing. See below table for comparisons between different codecs and codec data rates: Table 5-2 AMR Codec Investigation – VoLTE over IMS WB AMR 23.85kbps Codec Setting: WB AMR 6.60kbps NB AMR 12.2kbps NB AMR 4.75kbps ABM1 (dBA/m) 6.89 6.04 8.40 8.31 ABM2 (dBA/m) -46.40 -46.83 -46.55 -46.44 Frequency Response Pass Pass Pass Pass S+N/N (dB) 53.29 52.87 54.95 54.75 Orientation Band / BW Channel Axial Band 5 10MHz BW 20525 Table 5-3 EVS Codec Investigation - VoLTE over IMS EVS Primary SWB 128kbps EVS Primary SWB 9.6kbps EVS Primary WB 128kbps EVS Primary WB 5.9kbps EVS Primary NB 24.4kbps EVS Primary NB 5.9kbps ABM1 (dBA/m) 7.78 7.14 7.37 7.06 7.97 7.70 ABM2 (dBA/m) -46.55 -46.49 -46.35 -46.41 -46.86 -46.54 Frequency Response Pass Pass Pass Pass Pass Pass S+N/N (dB) 54.33 53.63 53.72 53.47 54.83 54.24 Codec Setting: Orientation Band / BW Channel Axial Band 5 10MHz BW 20525 Mute on; Backlight off; Max Volume; Max Contrast TPC = “Max Power” Figure 5-2 Audio Band Magnetic Curve Measurement Block Diagram FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 21 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 3. LTE TDD Uplink-Downlink Configuration Investigation for VoLTE over IMS An investigation was performed to determine the worst-case Uplink-Downlink configuration for VoLTE over IMS T-Coil testing. Per 3GPP TS 36.211, the total frame length for each TDD radio frame of length Tf = 307200 · Ts = 10 ms, where Ts is a number of time units equal to 1/(15000 x 2048) seconds. Additionally, each radio frame consists of 10 subframes, each of length 30720 · Ts = 1 ms, and subframes can be designated as uplink (U), downlink (D), or special subframe (S), depending on the UplinkDownlink configuration as indicated in Table 4.2-2 of 3GPP TS 36.211. In the transmission duty factor calculation, the special subframe configuration with the shortest UpPTS duration within the special subframe is used and will be applied for measurement. From 3GPP TS 36.211 Table 4.21, the shortest UpPTS is 2192 · Ts which occurs in the normal cyclic prefix and special subframe configuration 4. See table below outlining the calculated transmission duty cycles for each Uplink-Downlink configuration: Table 5-4 Uplink-Downlink Configurations for Type 2 Frame Structures Uplink-downlink configuration Downlink-to-Uplink Switch-point periodicity 5 ms 5 ms 5 ms 10 ms 10 ms 10 ms 5 ms Subframe number Calculated Transmission Duty Cycle (%) 61.4% 41.4% 21.4% 30.7% 20.7% 10.7% 51.4% a. Power Class 3 Uplink-Downlink Configuration Investigation Power class 3 was evaluated with the following radio configuration: channel 40620, 20MHz BW, 16QAM, 1RB, 0RB Offset. For Power Class 3, all configurations (0-6) are supported. The configuration which resulted in the worst SNNR was used for full testing. Uplink-Downlink configuration 6 was used as the worst-case configuration for Power Class 3 VoLTE over IMS T-Coil testing. See table below for the SNNR comparison between each Uplink-Downlink configuration: Table 5-5 Power Class 3 VoLTE over IMS SNNR by UL-DL Configuration Frequency [MHz] 2593.0 40620 Bandwidth [MHz] 20 16QAM ABM1 [dB(A/m)] 5.85 2593.0 40620 20 16QAM 5.93 -41.10 47.03 2593.0 40620 20 16QAM 5.97 -40.57 46.54 2593.0 40620 20 16QAM 5.67 -42.59 48.26 2593.0 40620 20 16QAM 5.81 -43.04 48.85 2593.0 40620 20 16QAM 5.58 -42.51 48.09 2593.0 40620 20 16QAM 5.88 -40.48 46.36 Channel Modulation RB Size RB Offset UL-DL Configuration FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset ABM2 [dB(A/m)] 40.70 SNNR [dB] 46.55 Approved by: Quality Manager Page 22 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. b. Power Class 2 Uplink-Downlink Configuration Investigation Power Class 2 was evaluated with the following radio configuration: channel 40620, 20MHz BW, 16QAM, 1RB, 0RB Offset. For Power Class 2, configurations 1-5 are supported. The configuration which resulted in the worst SNNR was used for full testing. Uplink-Downlink configuration 1 was used as the worst-case configuration for Power Class 2 VoLTE over IMS T-Coil testing. See table below for the SNNR comparison between each Uplink-Downlink configuration: Table 5-6 Power Class 2 VoLTE over IMS SNNR by UL-DL Configuration Frequency [MHz] 2593.0 40620 Bandwidth [MHz] 20 16QAM ABM1 [dB(A/m)] 5.60 2593.0 40620 20 16QAM 5.55 -40.18 45.73 2593.0 40620 20 16QAM 5.91 -41.96 47.87 2593.0 40620 20 16QAM 5.55 -41.79 47.34 2593.0 40620 20 16QAM 5.57 -41.81 47.38 Channel Modulation RB Size RB Offset UL-DL Configuration ABM2 [dB(A/m)] -38.84 SNNR [dB] 44.44 Note: LTE TDD B41 Power Class 2 only supports UL-DL configurations 1-5, not 0 or 6. c. Conclusion Per the investigations above, UL-DL Configuration 6 was used to evaluate Power Class 3 VoLTE over IMS and UL-DL Configuration 1 was used to evaluate Power Class 2 VoLTE over IMS. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 23 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 6. I. VOWIFI TEST SYSTEM SETUP AND DUT CONFIGURATION Test System Setup for VoWIFI over IMS T-coil Testing 1. Equipment Setup The general test setup used for VoWIFI over IMS, or CMRS WIFI Calling, is shown below. The callbox used when performing VoWIFI over IMS T-coil measurements is a CMW500. The Data Application Unit (DAU) of the CMW500 was used to simulate the IP Multimedia Subsystem (IMS) server. Figure 6-1 Test Setup for VoWIFI over IMS T-Coil Measurements 2. Audio Level Settings According to KDB 285076 D02 released by the FCC OET regarding the appropriate audio levels to be used for VoWIFI over IMS T-Coil testing, -20dBm0 shall be used for the normal speech input level2. The CMW500 base station simulator was manually configured to ensure that the settings for speech input and full scale levels resulted in the -20dBm0 speech input level to the DUT for the VoWIFI over IMS connection. FCC Office of Engineering and Technology KDB, “285076 D02 T-Coil Testing for CMRS IP v03,” September 13, 2017 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 24 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. II. DUT Configuration for VoWIFI over IMS T-coil Testing 1. Radio Configuration An investigation was performed on all applicable data rates and modulations to determine the radio configuration to be used for testing. See tables below for SNNR comparison between radio configurations in each 802.11 standard: Table 6-1 802.11b SNNR by Radio Configuration Data Rate [Mbps] ABM1 [dB(A/m)] 0.64 ABM2 [dB(A/m)] -43.46 SNNR [dB] 44.10 DSSS 1.33 -43.87 45.20 CCK 5.5 1.14 -43.69 44.83 CCK 11 1.17 -43.89 45.06 Mode Channel Modulation 802.11b DSSS 802.11b 802.11b 802.11b Table 6-2 802.11g/a SNNR by Radio Configuration Data Rate [Mbps] ABM1 [dB(A/m)] 0.89 ABM2 [dB(A/m)] -45.59 SNNR [dB] 46.48 BPSK 0.86 -45.71 46.57 QPSK 12 1.45 -46.08 47.53 QPSK 18 0.95 -46.55 47.50 16-QAM 24 1.11 -46.95 48.06 16-QAM 36 0.77 -47.17 47.94 64-QAM 48 0.60 -46.71 47.31 64-QAM 54 1.39 -47.19 48.58 Mode Channel Modulation 802.11g BPSK 802.11g 802.11g 802.11g 802.11g 802.11g 802.11g 802.11g Table 6-3 802.11n/ac 20MHz BW SNNR by Radio Configuration 802.11n Bandwidth [MHz] 20 40 BPSK 802.11n 20 40 QPSK 13 0.98 -45.92 46.90 802.11n 20 40 QPSK 19.5 1.54 -46.22 47.76 802.11n 20 40 16-QAM 26 1.41 -46.53 47.94 802.11n 20 40 16-QAM 39 0.89 -46.74 47.63 802.11n 20 40 64-QAM 52 0.73 -46.78 47.51 802.11n 20 40 64-QAM 58.5 0.86 -46.91 47.77 802.11n 20 40 64-QAM 65 1.35 -46.98 48.33 802.11ac 20 40 256-QAM 78 0.86 -46.70 47.56 Mode Channel Modulation FCC ID: A3LSMG973U Filename: Data Rate [Mbps] 6.5 ABM1 [dB(A/m)] 1.34 ABM2 [dB(A/m)] -45.23 SNNR [dB] 46.57 HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 25 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 6-4 802.11n/ac 40MHz BW SNNR by Radio Configuration 802.11n Bandwidth [MHz] 40 38 BPSK 802.11n 40 38 QPSK 27 1.35 -46.41 47.76 802.11n 40 38 QPSK 40.5 1.27 -46.61 47.88 802.11n 40 38 16-QAM 54 0.77 -46.89 47.66 802.11n 40 38 16-QAM 81 0.84 -46.88 47.72 802.11n 40 38 64-QAM 108 0.73 -46.84 47.57 802.11n 40 38 64-QAM 121.5 1.07 -47.06 48.13 802.11n 40 38 64-QAM 135 1.58 -46.97 48.55 802.11ac 40 38 256-QAM 162 1.10 -46.89 47.99 802.11ac 40 38 256-QAM 180 0.77 -46.89 47.66 Mode Channel Modulation Data Rate [Mbps] 13.5 ABM1 [dB(A/m)] 0.92 ABM2 [dB(A/m)] -45.39 SNNR [dB] 46.31 2. Codec Configuration An investigation was performed to determine the audio codec configuration to be used for testing. The WB AMR 6.6kbps setting was used for the audio codec on the CMW500 for VoWIFI over IMS T-coil testing. See below table for comparisons between different codecs and codec data rates: Table 6-5 AMR Codec Investigation – VoWIFI over IMS WB AMR 23.85kbps Codec Setting: WB AMR 6.60kbps NB AMR 12.2kbps NB AMR 4.75kbps ABM1 (dBA/m) 2.34 0.67 2.42 4.07 ABM2 (dBA/m) -44.62 -44.16 -44.50 -44.92 Frequency Response Pass Pass Pass Pass S+N/N (dB) 46.96 44.83 46.92 48.99 Orientation Band Standard Channel Axial 2.4GHz IEEE 802.11b Table 6-6 EVS Codec Investigation – VoWIFI over IMS EVS Primary SWB 128kbps EVS Primary SWB 9.6kbps EVS Primary WB 128kbps EVS Primary WB 5.9kbps EVS Primary NB 24.4kbps EVS Primary NB 5.9kbps ABM1 (dBA/m) 2.74 2.78 2.01 2.67 3.72 2.69 ABM2 (dBA/m) -46.60 -47.05 -46.98 -46.68 -46.95 -47.52 Frequency Response Pass Pass Pass Pass Pass Pass S+N/N (dB) 49.34 49.83 48.99 49.35 50.67 50.21 Codec Setting: Orientation Band Standard Channel Axial 2.4GHz IEEE 802.11b Mute on; Backlight off; Max Volume; Max Contrast Figure 6-2 Audio Band Magnetic Curve Measurement Block Diagram FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 26 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 7. I. OTT VOIP TEST SYSTEM AND DUT CONFIGURATION Test System Setup for OTT VoIP T-Coil Testing 1. OTT VoIP Application Google Duo is a pre-installed application on the DUT which allows for VoIP calls in a held-to-ear scenario. Duo uses the OPUS audio codec and supports a bitrate range of 6kb/s to 64kb/s. All air interfaces capable of a data connection were evaluated with Google Duo. 2. Equipment Setup A CMW500 callbox was used to perform OTT VoIP T-coil measurements. The Data Application Unit (DAU) of the CMW500 was connected to the internet and allowed for an IP data connection on the DUT. An auxiliary VoIP unit was used to initiate an OTT VoIP call to the DUT. The auxiliary VoIP unit allowed for the configuration and monitoring of the OTT VoIP codec bitrate during a call. Both high and low bitrate settings were evaluated in to determine the worst-case configuration. 3. Audio Level Settings According to KDB 285076 D02, the average speech level of -20dBm0 shall be used for protocols not specifically listed in Table 7.1 of ANSI C63.19-2011 or the ANSI C63.19-2011 VoLTE interpretation3. The auxiliary VoIP unit allowed for monitoring the signal input level to ensure that the settings for speech input and full scale levels resulted in the -20dBm0 speech input level to the DUT for the OTT VoIP call. II. DUT Configuration for OTT VoIP T-Coil Testing 1. Codec Configuration An investigation was performed for each applicable data mode to determine the audio codec configuration to be used for testing. The 64kbps codec setting was used for the audio codec on the auxiliary VoIP unit for OTT VoIP T-Coil testing. See below tables for comparisons between codec data rates on all applicable data modes: Table 7-1 Codec Investigation – OTT VoIP (EvDO) Codec Setting: 64kbps 6kbps ABM1 (dBA/m) 14.33 14.35 ABM2 (dBA/m) -45.54 -45.55 Frequency Response Pass Pass S+N/N (dB) 59.87 59.90 Orientation Channel Axial 384 FCC Office of Engineering and Technology KDB, “285076 D02 T-Coil Testing for CMRS IP v03,” September 13, 2017 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 27 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 7-2 Codec Investigation – OTT VoIP (EDGE) Codec Setting: 64kbps 6kbps ABM1 (dBA/m) 14.30 14.16 ABM2 (dBA/m) -28.70 -29.60 Frequency Response Pass Pass S+N/N (dB) 43.00 43.76 Orientation Channel Axial 661 Table 7-3 Codec Investigation – OTT VoIP (HSPA) Codec Setting: 64kbps 6kbps ABM1 (dBA/m) 14.37 14.27 ABM2 (dBA/m) -46.76 -47.12 Frequency Response Pass Pass S+N/N (dB) 61.13 61.39 Orientation Channel Axial 9400 Table 7-4 Codec Investigation – OTT VoIP (LTE) Codec Setting: 64kbps 6kbps ABM1 (dBA/m) 14.39 14.02 ABM2 (dBA/m) -45.68 -46.26 Frequency Response Pass Pass S+N/N (dB) 60.07 60.28 Orientation Band / BW Channel Axial Band 12 10MHz BW 23095 Table 7-5 Codec Investigation – OTT VoIP (WIFI) Codec Setting: 64kbps 6kbps ABM1 (dBA/m) 14.07 14.27 ABM2 (dBA/m) -40.11 -40.83 Frequency Response Pass Pass S+N/N (dB) 54.18 55.10 Orientation Band Standard Channel Axial 2.4GHz IEEE 802.11b Mute on; Backlight off; Max Volume; Max Contrast Radio Configurations can be found in Section 9.II.H Figure 7-1 Audio Band Magnetic Curve Measurement Block Diagram FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 28 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 2. Radio Configuration for OTT VoIP (LTE) An investigation was performed to determine the worst-case LTE FDD band to be used for OTT VoIP testing. LTE Band 5 was used for the testing as the worst-case configuration for the handset. See below table for SNNR comparison between different LTE FDD bands: Table 7-6 OTT VoIP (LTE) SNNR by LTE FDD Band 71 Frequency [MHz] 680.5 133297 Bandwidth [MHz] 20 16QAM ABM1 [dB(A/m)] 14.20 12 707.5 23095 10 16QAM 14.41 -45.91 60.32 13 782.0 23230 10 16QAM 14.42 -45.42 59.84 14 793.0 23330 10 16QAM 14.34 -45.91 60.25 836.5 20525 10 16QAM 14.32 -44.89 26 831.5 26865 15 16QAM 14.34 -46.66 59.21 61.00 66 1745.0 132322 20 16QAM 14.35 -45.33 59.68 25 1882.5 26365 20 16QAM 14.30 -45.46 59.76 30 2310.0 27710 10 16QAM 14.24 -45.17 59.41 2535.0 21100 20 16QAM 14.35 -45.31 59.66 Band Channel Modulation RB Size RB Offset ABM2 [dB(A/m)] -46.38 SNNR [dB] 60.58 An investigation was performed to determine the worst-case LTE TDD band to be used for OTT VoIP testing. LTE Band 41 (PC2) was used for the testing as the worst-case configuration for the handset. See below table for SNNR comparison between different LTE TDD bands: Table 7-7 OTT VoIP (LTE) SNNR by LTE TDD Band 41 (PC3) Frequency [MHz] 2593.0 41 (PC2) 2593.0 Band 40620 Bandwidth [MHz] 20 40620 20 Channel ABM1 [dB(A/m)] 14.17 ABM2 [dB(A/m)] -40.12 SNNR [dB] 54.29 14.15 -38.51 52.66 Modulation RB Size RB Offset 16QAM 16QAM 3. LTE FDD Uplink Carrier Aggregation for VoLTE over IMS LTE FDD ULCA was evaluated to ensure LTE FDD standalone was the worst-case scenario. The configurations in Table 7-8 were determined from Table 7-6 and satisfy the configuration requirements as defined in 3GPP 36.101. Table 7-8 LTE SNNR for VoLTE over IMS Uplink Carrier Aggregation Combination CA_5B CA_66B CA_66C PCC Bandwidth [MHz] 10 10 20 PCC Band LTE B5 LTE B66 LTE B66 PCC (UL) Channel 20525 132322 132322 PCC PCC (UL) Frequency [MHz] 836.5 1745.0 1745.0 Modulation PCC UL# RB PCC UL RB Offset SCC Band 16QAM 16QAM 16QAM LTE B5 LTE B66 LTE B66 SCC Bandwidth [MHz] 10 20 SCC (UL) Channel 20453 132223 132124 SCC SCC (UL) Frequency [MHz] 829.3 1735.1 1725.5 Modulation SCC UL# RB SCC UL RB Offset 16QAM 16QAM 16QAM 24 49 99 ABM1 [dB(A/m)] ABM2 [dB(A/m)] SNNR [dB] 14.07 14.00 14.19 -49.39 -47.64 -48.09 63.46 61.64 62.28 4. LTE TDD Uplink Carrier Aggregation for VoLTE over IMS LTE TDD ULCA was evaluated to ensure LTE TDD standalone was the worst-case scenario. The configurations in Table 7-9 were determined from Table 7-7 and satisfy the configuration requirements as defined in 3GPP 36.101. Table 7-9 LTE SNNR for VoLTE over IMS Uplink Carrier Aggregation PCC Combination PCC Band SCC PCC (UL/DL) PCC PCC UL RB PCC (UL/DL) Frequency Modulation PCC UL# RB Bandwidth Offset Channel [MHz] [MHz] SCC Band SCC (UL/DL) SCC SCC UL RB SCC (UL/DL) Frequency Modulation SCC UL# RB Bandwidth Offset Channel [MHz] [MHz] ABM1 [dB(A/m)] ABM2 [dB(A/m)] SNNR [dB] CA_41C (PC2) LTE B41 20 40620 2593.0 16QAM LTE B41 20 40422 2573.2 16QAM 99 14.34 -39.53 53.87 CA_41C (PC3) LTE B41 20 40620 2593.0 16QAM LTE B41 20 40422 2573.2 16QAM 99 14.12 -40.59 54.71 FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 29 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 5. Radio Configuration for OTT VoIP (WIFI) Since 802.11ax does not support VoWIFI over IMS due to temporary equipment limitations, an investigation was performed on all applicable 802.11ax SU data rates and modulations to determine the radio configuration to be used for testing. See tables below for SNNR comparison between radio configurations in each 802.11ax bandwidth: Table 7-10 802.11ax SU 20MHz SNNR by Radio Configuration 802.11ax SU Bandwidth [MHz] 20 40 BPSK Data Rate [Mbps] 802.11ax SU 20 40 QPSK 16 14.52 -47.08 61.60 802.11ax SU 20 40 QPSK 24 14.31 -47.56 61.87 802.11ax SU 20 40 16-QAM 33 14.31 -48.23 62.54 802.11ax SU 20 40 16-QAM 49 14.10 -48.25 62.35 802.11ax SU 20 40 64-QAM 65 14.42 -48.47 62.89 802.11ax SU 20 40 64-QAM 73 14.29 -48.51 62.80 802.11ax SU 20 40 64-QAM 81 14.42 -48.59 63.01 802.11ax SU 20 40 256-QAM 98 14.44 -47.54 61.98 802.11ax SU 20 40 256-QAM 108 14.40 -48.82 63.22 802.11ax SU 20 40 1024-QAM 122 14.36 -48.58 62.94 802.11ax SU 20 40 1024-QAM 135 14.21 -46.61 60.82 Mode Channel Modulation ABM1 [dB(A/m)] 14.22 ABM2 [dB(A/m)] -45.70 SNNR [dB] 59.92 Table 7-11 802.11ax SU 40MHz SNNR by Radio Configuration 802.11ax SU Bandwidth [MHz] 40 38 BPSK Data Rate [Mbps] 802.11ax SU 40 38 QPSK 33 14.33 -49.11 63.44 802.11ax SU 40 38 QPSK 49 14.37 -49.08 63.45 802.11ax SU 40 38 16-QAM 65 14.23 -49.60 63.83 802.11ax SU 40 38 16-QAM 98 14.33 -48.60 62.93 802.11ax SU 40 38 64-QAM 130 14.35 -49.76 64.11 802.11ax SU 40 38 64-QAM 146 14.36 -48.50 62.86 802.11ax SU 40 38 64-QAM 163 14.41 -49.58 63.99 802.11ax SU 40 38 256-QAM 195 14.22 -49.63 63.85 802.11ax SU 40 38 256-QAM 217 14.37 -49.51 63.88 802.11ax SU 40 38 1024-QAM 244 14.22 -49.67 63.89 802.11ax SU 40 38 1024-QAM 271 14.35 -49.54 63.89 Mode Channel Modulation FCC ID: A3LSMG973U Filename: ABM1 [dB(A/m)] 14.31 ABM2 [dB(A/m)] -48.47 SNNR [dB] 62.78 HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 30 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. An investigation was performed on all applicable 802.11ax Resource Unit (RU) indexes to determine the radio configuration to be used for testing. The data rate and modulation for each bandwidth was chosen from the worst-case configuration of IEEE 802.11ax SU from Tables 7-10 and 7-11. See tables below for SNNR comparison between RU indexes in each 802.11ax bandwidth: Table 7-12 802.11ax RU 20MHz SNNR by Radio Configuration 802.11ax RU Bandwidth [MHz] 20 40 BPSK Data Rate [Mbps] ABM1 [dB(A/m)] 14.12 802.11ax RU 20 40 BPSK 14.19 -46.17 60.36 802.11ax RU 20 40 BPSK 37 14.20 -46.31 60.51 802.11ax RU 20 40 BPSK 40 14.15 -46.55 60.70 802.11ax RU 20 40 BPSK 53 14.23 -47.32 61.55 802.11ax RU 20 40 BPSK 54 14.18 -46.70 60.88 802.11ax RU 20 40 BPSK 61 14.12 -48.01 62.13 ABM2 [dB(A/m)] -48.02 Mode Channel Modulation RU Index ABM2 [dB(A/m)] -46.33 SNNR [dB] 60.45 Table 7-13 802.11ax RU 40MHz SNNR by Radio Configuration 802.11ax RU Bandwidth [MHz] 40 38 BPSK Data Rate [Mbps] ABM1 [dB(A/m)] 14.12 802.11ax RU 40 38 BPSK 14.25 -48.93 SNNR [dB] 62.14 63.18 802.11ax RU 40 38 BPSK 37 14.08 -48.84 62.92 802.11ax RU 40 38 BPSK 44 14.10 -49.44 63.54 802.11ax RU 40 38 BPSK 53 14.16 -48.88 63.04 802.11ax RU 40 38 BPSK 56 14.21 -49.94 64.15 802.11ax RU 40 38 BPSK 61 14.24 -48.94 63.18 802.11ax RU 40 38 BPSK 65 14.21 -49.36 63.57 Mode Channel Modulation FCC ID: A3LSMG973U Filename: RU Index HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 31 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 8. FCC 3G MEASUREMENTS I. CDMA Test Configurations Radio Configuration 1, Service Option 68 was used for the testing according to the CTIA Test Plan and also as one of the worst-case configuration for the handset due to vocoder gating from the EVRC logic. See below plot for an example of ABM noise comparison between operational field service options and radio configurations for a CDMA2000 handset: Figure 8-1 CDMA Audio Band Magnetic Noise Table 8-1 FCC 3G ABM Measurements for A3LSMG973U (CDMA) Configuration: RC1/SO68 RC3/SO68 RC4/SO68 ABM1 (dBA/m) 5.56 5.25 5.48 ABM2 (dBA/m) -42.00 -48.61 -48.53 Frequency Response Pass Pass Pass S+N/N (dB) 47.56 53.86 54.01 Orientation Channel Axial 600 Mute on; Backlight off; Max Volume; Max Contrast Power Control Bits = "All Up" Figure 8-2 Audio Band Magnetic Curve Measurement Block Diagram FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 32 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. II. UMTS Test Configurations AMR at 12.2kbps, 13.6kbps SRB was used for the testing as the worst-case configuration for the handset. See below plot for ABM noise comparison between vocoder rates: Figure 8-3 UMTS Audio Band Magnetic Noise Table 8-2 Codec Investigation - UMTS Codec Setting: AMR 12.2kbps AMR 7.95kbps AMR 4.75kbps ABM1 (dBA/m) 7.87 7.89 7.90 ABM2 (dBA/m) -46.95 -49.10 -49.04 Frequency Response Pass Pass Pass S+N/N (dB) 54.82 56.99 56.94 Orientation Channel Axial 9400 Mute on; Backlight off; Max Volume; Max Contrast TPC="All 1s" Figure 8-4 Audio Band Magnetic Curve Measurement Block Diagram FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 33 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 9. T-COIL TEST SUMMARY Table 9-1 Consolidated Tabled Results Freq. Response Magnetic Margin Intensity Verdict 8.3.2 C63.19 Section CDMA EvDO (OTT VoIP) GSM EDGE (OTT VoIP) UMTS HSPA (OTT VoIP) LTE FDD LTE FDD (OTT VoIP) LTE TDD LTE TDD (OTT VoIP) WLAN WLAN (OTT VoIP) U-NII U-NII (OTT VoIP) 8.3.1 8.3.4 Axial Radial Axial Radial Axial Radial Secondary Cellular PASS NA PASS PASS PASS PASS Cellular PASS NA PASS PASS PASS PASS PCS PASS NA PASS PASS PASS PASS Secondary Cellular PASS NA PASS PASS PASS PASS Cellular PASS NA PASS PASS PASS PASS PCS PASS NA PASS PASS PASS PASS Cellular PASS NA PASS PASS PASS PASS PCS PASS NA PASS PASS PASS PASS Cellular PASS NA PASS PASS PASS PASS PCS PASS NA PASS PASS PASS PASS Cellular PASS NA PASS PASS PASS PASS AWS PASS NA PASS PASS PASS PASS PCS PASS NA PASS PASS PASS PASS Cellular PASS NA PASS PASS PASS PASS AWS PASS NA PASS PASS PASS PASS PCS PASS NA PASS PASS PASS PASS B71 PASS NA PASS PASS PASS PASS B12 PASS NA PASS PASS PASS PASS B13 PASS NA PASS PASS PASS PASS B14 PASS NA PASS PASS PASS PASS B26 PASS NA PASS PASS PASS PASS B5 PASS NA PASS PASS PASS PASS B66 PASS NA PASS PASS PASS PASS B25 PASS NA PASS PASS PASS PASS B30 PASS NA PASS PASS PASS PASS B7 PASS NA PASS PASS PASS PASS B5 PASS NA PASS PASS PASS PASS B41 (PC3) PASS NA PASS PASS PASS PASS B41 (PC2) PASS NA PASS PASS PASS PASS B41 (PC2) PASS NA PASS PASS PASS PASS 802.11b PASS NA PASS PASS PASS PASS 802.11g PASS NA PASS PASS PASS PASS 802.11n PASS NA PASS PASS PASS PASS PASS 802.11b PASS NA PASS PASS PASS 802.11g PASS NA PASS PASS PASS PASS 802.11n PASS NA PASS PASS PASS PASS 802.11ax PASS NA PASS PASS PASS PASS 802.11a PASS NA PASS PASS PASS PASS 802.11n PASS NA PASS PASS PASS PASS 802.11ac PASS NA PASS PASS PASS PASS 802.11a PASS NA PASS PASS PASS PASS 802.11n PASS NA PASS PASS PASS PASS 802.11ac PASS NA PASS PASS PASS PASS PASS NA PASS PASS PASS PASS 802.11ax FCC ID: A3LSMG973U Filename: FCC SNNR Verdict HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Margin from C63.19-2011 FCC Limit Rating (dB) -22.82 T4 -30.88 T4 -4.05 T3 -14.18 T4 -34.06 T4 -33.99 T4 -23.21 T4 -30.84 T4 -17.87 T4 -23.87 T4 -14.08 T4 -22.99 T4 -16.67 T4 -31.17 T4 Approved by: Quality Manager Page 34 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. I. Raw Handset Data Table 9-2 Raw Data Results for CDMA Mode Orientation Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Axial 476 564 7.75 7.47 -44.56 -44.96 -61.74 684 476 7.87 -1.96 -45.55 -45.54 564 -2.01 -46.52 684 -2.24 -46.54 1013 7.83 -45.00 384 777 7.65 7.80 -45.20 -44.30 1013 384 -2.16 -2.03 -45.75 -46.01 777 -2.00 -45.38 Secondary Cellular Radial Axial Cellular Radial Axial PCS Radial 25 7.73 -43.16 600 1175 7.61 7.80 -43.48 -42.96 25 -2.25 -45.62 600 1175 -2.10 -2.33 -45.82 -45.15 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 2.00 2.00 52.31 52.43 20.00 -32.31 T4 20.00 -32.43 T4 2.00 53.42 43.58 20.00 20.00 -33.42 -23.58 T4 T4 N/A 44.51 20.00 20.00 -24.51 -24.30 T4 T4 20.00 20.00 -32.83 -32.85 T4 T4 20.00 20.00 -32.10 -23.59 T4 T4 20.00 -23.98 T4 20.00 -23.38 T4 -61.26 44.30 -61.74 -61.26 2.00 52.83 2.00 2.00 52.85 52.10 N/A 43.59 43.98 43.38 -61.74 -61.26 2.00 50.89 20.00 -30.89 T4 2.00 2.00 51.09 50.76 20.00 20.00 -31.09 -30.76 T4 T4 43.37 20.00 20.00 -23.37 -23.72 T4 T4 20.00 -22.82 T4 N/A 43.72 42.82 2.0, 2.6 1.8, 3.4 2.0, 2.6 1.8, 3.4 2.0, 2.6 1.8, 3.4 Table 9-3 Raw Data Results for GSM Mode Orientation Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Axial 128 190 8.17 8.15 -23.91 -24.34 -61.74 251 8.14 -24.38 128 190 -1.49 -1.49 -25.54 -26.05 251 -1.48 -26.46 GSM850 Radial Axial GSM1900 Radial 512 8.01 -28.27 661 810 8.02 8.06 -27.51 -27.75 512 -1.52 -30.55 661 810 -1.50 -1.44 -30.02 -29.48 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 2.00 2.00 32.08 32.49 20.00 -12.08 T4 20.00 -12.49 T4 2.00 32.52 -12.52 -4.05 T4 T3 N/A 24.05 24.56 20.00 20.00 20.00 -4.56 T3 24.98 20.00 -4.98 T3 20.00 20.00 -16.28 -15.53 T4 T4 20.00 -15.81 T4 20.00 20.00 -9.03 -8.52 T3 T3 20.00 -8.04 T3 -61.26 -61.74 2.00 36.28 2.00 2.00 35.53 35.81 N/A 28.52 28.04 29.03 -61.26 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 2.0, 2.6 1.8, 3.4 Table 9-4 Raw Data Results for UMTS Mode Orientation Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Axial 4132 4183 7.74 7.80 -48.61 -48.00 -61.74 UMTS V Radial Axial UMTS IV Radial Axial UMTS II Radial 4233 7.87 -48.69 4132 4183 -1.69 -1.70 -56.26 -56.10 4233 -1.70 -55.76 1312 7.71 -48.51 1412 7.72 -48.48 1513 1312 7.71 -1.71 -48.53 -56.46 1412 -1.73 -56.54 1513 -1.73 -56.04 9262 7.83 -47.31 9400 9538 7.73 7.72 -48.19 -48.47 9262 -1.71 -55.97 9400 9538 -1.71 -1.72 -55.91 -56.09 FCC ID: A3LSMG973U Filename: Frequency Response Margin (dB) S+N/N (dB) 2.00 2.00 56.35 55.80 -61.26 -61.74 -61.26 Test Dates: T4 -35.80 T4 -36.56 -34.57 T4 T4 56.56 N/A 20.00 -34.40 T4 54.06 20.00 -34.06 T4 2.00 56.22 20.00 -36.22 T4 2.00 56.20 2.00 56.24 54.75 20.00 20.00 -36.20 -36.24 T4 T4 N/A 54.81 2.00 55.14 2.00 2.00 55.92 56.19 N/A 54.20 54.37 HAC (T-COIL) TEST REPORT 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. -36.35 20.00 20.00 20.00 54.57 54.40 54.26 -61.26 20.00 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.00 54.31 -61.74 FCC Limit (dB) DUT Type: Portable Handset 20.00 -34.75 T4 20.00 20.00 -34.81 -34.31 T4 T4 20.00 20.00 -35.14 -35.92 T4 T4 20.00 -36.19 T4 20.00 20.00 -34.26 -34.20 T4 T4 20.00 -34.37 T4 2.0, 2.6 1.8, 3.4 2.0, 2.6 1.8, 3.4 2.0, 2.6 1.8, 3.4 Approved by: Quality Manager Page 35 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 9-5 Raw Data Results for LTE B71 Mode Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Axial 20MHz 15MHz 10MHz 5MHz 133297 133297 133297 133297 5.77 5.77 5.68 5.71 -47.19 -47.16 -46.87 -46.55 -62.71 2.00 2.00 1.90 2.00 52.96 52.93 52.55 52.26 20.00 20.00 20.00 20.00 -32.96 -32.93 -32.55 -32.26 T4 T4 T4 T4 20MHz 15MHz 10MHz 133297 133297 133297 -4.05 -4.11 -4.07 -49.24 -49.96 -50.50 -61.26 N/A 45.19 45.85 46.43 20.00 20.00 -25.19 -25.85 T4 T4 5MHz 133297 -3.86 -50.55 20.00 20.00 -26.43 -26.69 T4 T4 LTE Band 71 Radial 46.69 2.0, 2.6 1.8, 3.4 Table 9-6 Raw Data Results for LTE B12 Mode Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Axial 10MHz 5MHz 3MHz 1.4MHz 23095 23095 23095 23095 5.94 5.88 5.85 5.75 -46.44 -46.23 -46.11 -45.26 -62.71 1.98 1.84 1.91 2.00 52.38 52.11 51.96 51.01 20.00 20.00 20.00 20.00 -32.38 -32.11 -31.96 -31.01 T4 T4 T4 T4 10MHz 5MHz 3MHz 23095 23095 23095 -3.97 -4.22 -4.15 -49.51 -50.54 -50.25 -61.26 N/A 45.54 46.32 46.10 20.00 20.00 -25.54 -26.32 T4 T4 1.4MHz 23095 -4.03 -49.94 20.00 20.00 -26.10 -25.91 T4 T4 LTE Band 12 Radial 45.91 2.0, 2.6 1.8, 3.4 Table 9-7 Raw Data Results for LTE B13 Mode Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Axial 10MHz 5MHz 23230 23230 5.72 5.68 -46.78 -47.41 -62.71 2.00 1.99 52.50 53.09 20.00 20.00 -32.50 -33.09 T4 T4 2.0, 2.6 Radial 10MHz 5MHz 23230 23230 -4.05 -4.03 -48.50 -48.21 N/A 44.45 44.18 20.00 20.00 -24.45 -24.18 T4 T4 1.8, 3.4 LTE Band 13 -61.26 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Table 9-8 Raw Data Results for LTE B14 Mode ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) 23330 23330 5.54 5.64 -46.19 -45.86 -62.71 2.00 2.00 51.73 51.50 20.00 20.00 -31.73 -31.50 T4 T4 2.0, 2.6 23330 23330 -4.03 -4.03 -49.72 -50.09 N/A 45.69 46.06 20.00 20.00 -25.69 -26.06 T4 T4 1.8, 3.4 Orientation Bandwidth Channel Axial 10MHz 5MHz Radial 10MHz 5MHz LTE Band 14 -61.26 FCC Limit (dB) Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Table 9-9 Raw Data Results for LTE B26 Mode Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Axial 15MHz 10MHz 5MHz 3MHz 1.4MHz 26865 26865 26865 26865 26865 5.87 5.72 5.75 5.77 5.74 -47.41 -47.02 -46.23 -46.13 -46.05 15MHz 10MHz 5MHz 3MHz 26865 26865 26865 26865 -3.80 -3.69 -3.94 -3.79 -49.82 -48.67 -47.91 -47.96 1.4MHz 26865 -3.86 -47.73 LTE Band 26 Radial FCC ID: A3LSMG973U Filename: Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) -62.71 2.00 1.88 1.82 1.97 2.00 53.28 52.74 51.98 51.90 51.79 20.00 20.00 20.00 20.00 20.00 -33.28 -32.74 -31.98 -31.90 -31.79 T4 T4 T4 T4 T4 46.02 44.98 43.97 44.17 20.00 20.00 20.00 -26.02 -24.98 -23.97 T4 T4 T4 20.00 20.00 -24.17 -23.87 T4 T4 -61.26 N/A 43.87 HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 Approved by: Quality Manager Page 36 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 9-10 Raw Data Results for LTE B5 Mode Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Axial 10MHz 5MHz 3MHz 1.4MHz 20525 20525 20525 20525 6.03 5.74 5.64 5.91 -45.16 -45.49 -45.70 -45.74 -62.71 2.00 2.00 1.95 2.00 51.19 51.23 51.34 51.65 20.00 20.00 20.00 20.00 -31.19 -31.23 -31.34 -31.65 T4 T4 T4 T4 10MHz 5MHz 3MHz 20525 20525 20525 -3.89 -3.95 -4.23 -47.91 -48.35 -48.63 -61.26 N/A 44.02 44.40 44.40 20.00 20.00 -24.02 -24.40 T4 T4 1.4MHz 20525 -4.18 -48.26 20.00 20.00 -24.40 -24.08 T4 T4 LTE Band 5 Radial 44.08 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 Table 9-11 Raw Data Results for LTE B66 Mode Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Axial 20MHz 20MHz 20MHz 15MHz 10MHz 5MHz 3MHz 1.4MHz 132572 132322 132072 132322 132322 132322 132322 132322 5.38 5.50 5.83 5.85 5.34 5.59 5.65 5.58 -46.46 -44.63 -46.17 -45.25 -45.27 -45.57 -45.10 -45.51 20MHz 15MHz 10MHz 5MHz 3MHz 132322 132322 132322 132322 132322 -3.81 -4.08 -3.73 -4.27 -3.94 -48.81 -49.51 -49.55 -48.09 -48.64 1.4MHz 132322 -4.00 -49.28 LTE Band 66 Radial Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) -62.71 1.80 2.00 1.58 2.00 2.00 2.00 1.93 1.84 51.84 50.13 52.00 51.10 50.61 51.16 50.75 51.09 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 -31.84 -30.13 -32.00 -31.10 -30.61 -31.16 -30.75 -31.09 T4 T4 T4 T4 T4 T4 T4 T4 45.00 45.43 45.82 43.82 44.70 20.00 20.00 20.00 -25.00 -25.43 -25.82 T4 T4 T4 20.00 20.00 20.00 -23.82 -24.70 -25.28 T4 T4 T4 -61.26 N/A 45.28 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 Table 9-12 Raw Data Results for LTE B25 Mode Orientation Axial LTE Band 25 Radial Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 20MHz 15MHz 10MHz 5MHz 3MHz 26365 26365 26365 26365 26365 5.91 5.91 5.97 5.72 5.78 -46.05 -45.73 -46.13 -45.86 -46.14 1.4MHz 26365 5.74 -46.94 20MHz 15MHz 10MHz 10MHz 10MHz 5MHz 3MHz 1.4MHz 26365 26365 26640 26365 26090 26365 26365 26365 -4.18 -4.12 -4.28 -4.11 -3.93 -4.15 -4.12 -3.91 -47.58 -47.85 -49.00 -47.32 -49.82 -48.66 -49.10 -48.39 Ambient Noise [dB(A/m)] -62.71 -61.26 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 1.76 2.00 1.91 2.00 2.00 51.96 51.64 52.10 51.58 51.92 20.00 20.00 20.00 20.00 -31.96 -31.64 -32.10 -31.58 T4 T4 T4 T4 20.00 20.00 -31.92 -32.68 T4 T4 20.00 20.00 20.00 20.00 20.00 20.00 20.00 -23.40 -23.73 -24.72 -23.21 -25.89 -24.51 -24.98 T4 T4 T4 T4 T4 T4 T4 20.00 -24.48 T4 1.91 52.68 N/A 43.40 43.73 44.72 43.21 45.89 44.51 44.98 44.48 2.0, 2.6 1.8, 3.4 Table 9-13 Raw Data Results for LTE B30 Mode Orientation Axial LTE Band 30 Radial Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 10MHz 27710 5.97 -45.49 5MHz 27710 5.61 -45.81 10MHz 27710 -3.92 -48.56 5MHz 27710 -4.12 -48.94 Ambient Noise [dB(A/m)] -62.71 -61.26 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 2.00 51.46 20.00 -31.46 T4 1.98 51.42 20.00 -31.42 T4 44.64 20.00 -24.64 T4 44.82 20.00 -24.82 T4 N/A Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 Table 9-14 Raw Data Results for LTE B7 Mode Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Axial 20MHz 15MHz 10MHz 5MHz 21100 21100 21100 21100 5.53 5.69 5.52 5.44 -45.38 -45.75 -45.26 -45.57 -62.71 1.93 1.97 1.86 2.00 50.91 51.44 50.78 51.01 20.00 20.00 20.00 20.00 -30.91 -31.44 -30.78 -31.01 T4 T4 T4 T4 20MHz 15MHz 10MHz 21100 21100 21100 -4.09 -4.04 -4.15 -49.48 -50.55 -50.83 -61.26 N/A 45.39 46.51 46.68 20.00 20.00 -25.39 -26.51 T4 T4 5MHz 21100 -3.82 -50.64 20.00 20.00 -26.68 -26.82 T4 T4 LTE Band 7 Radial FCC ID: A3LSMG973U Filename: 46.82 HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 Approved by: Quality Manager Page 37 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 9-15 Raw Data Results for LTE B41 Power Class 3 Mode Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Axial 20MHz 15MHz 10MHz 5MHz 40620 40620 40620 40620 5.90 5.90 5.65 5.89 -40.47 -40.45 -40.84 -40.74 -62.71 2.00 2.00 2.00 1.92 46.37 46.35 46.49 46.63 20.00 20.00 20.00 20.00 -26.37 -26.35 -26.49 -26.63 T4 T4 T4 T4 20MHz 15MHz 10MHz 40620 40620 40620 -4.00 -4.03 -4.03 -43.70 -43.68 -44.26 -61.26 N/A 39.70 39.65 40.23 20.00 20.00 -19.70 -19.65 T4 T4 5MHz 40620 -3.78 -44.20 20.00 20.00 -20.23 -20.42 T4 T4 LTE Band 41 Radial 40.42 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 Table 9-16 Raw Data Results for LTE B41 Power Class 2 Mode Orientation Axial LTE Band 41 Radial Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 2.00 2.00 1.81 44.85 45.30 45.37 20.00 20.00 20.00 -24.85 -25.30 -25.37 T4 T4 T4 1.97 1.87 1.88 1.79 2.00 44.24 45.23 43.36 42.88 45.33 20.00 20.00 20.00 20.00 20.00 -24.24 -25.23 -23.36 -22.88 -25.33 T4 T4 T4 T4 T4 -42.75 -45.66 38.85 42.17 20.00 -18.85 T4 -45.51 -41.75 -44.17 -42.87 -43.48 -42.50 41.84 37.87 40.16 39.19 39.68 38.71 20.00 20.00 20.00 20.00 20.00 20.00 -22.17 -21.84 -17.87 -20.16 -19.19 -19.68 T4 T4 T4 T4 T4 T4 20.00 -18.71 T4 Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 20MHz 15MHz 10MHz 40620 40620 41490 5.85 5.53 5.36 -39.00 -39.77 -40.01 10MHz 10MHz 10MHz 10MHz 5MHz 41055 40620 40185 39750 40620 5.45 5.80 5.68 5.37 5.98 -38.79 -39.43 -37.68 -37.51 -39.35 20MHz 15MHz 40620 41490 -3.90 -3.49 15MHz 15MHz 15MHz 15MHz 10MHz 5MHz 41055 40620 40185 39750 40620 40620 -3.67 -3.88 -4.01 -3.68 -3.80 -3.79 Ambient Noise [dB(A/m)] -62.71 -61.26 N/A 2.0, 2.6 1.8, 3.4 Table 9-17 Raw Data Results for 2.4GHz WIFI Mode Orientation Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Axial 1.52 1.43 -42.28 -43.84 -62.71 11 1.55 -7.76 -42.66 -41.84 IEEE 802.11b Radial IEEE 802.11g Axial Radial IEEE 802.11n Radial Axial -7.69 -43.07 11 -8.03 -43.10 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 1.90 2.00 43.80 45.27 20.00 -23.80 T4 20.00 -25.27 T4 2.00 44.21 34.08 20.00 20.00 -24.21 -14.08 T4 T4 35.38 20.00 20.00 -15.38 -15.07 T4 T4 1.8, 3.4 -26.42 -17.36 T4 T4 2.0,2.6 1.8, 3.4 -61.26 N/A 35.07 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0,2.6 1.57 -44.85 -7.79 -45.15 -62.71 -61.26 2.00 N/A 37.36 20.00 20.00 1.26 -7.74 -45.66 -43.35 -62.71 2.00 N/A 46.92 35.61 20.00 -26.92 T4 2.0,2.6 -61.26 20.00 -15.61 T4 1.8, 3.4 46.42 Table 9-18 Raw Data Results for 5GHz WIFI 802.11a Mode Orientation Axial IEEE 802.11a Radial S+N/N (dB) FCC Limit (dB) -45.41 2.00 46.43 20.00 -26.43 T4 -44.83 2.00 46.40 20.00 -26.40 T4 -45.31 2.00 46.80 2.00 47.12 20.00 20.00 -26.80 -27.12 T4 T4 2.00 47.21 20.00 -27.21 T4 U-NII Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 20MHz 36 1.02 20MHz 40 1.57 20MHz 48 1.49 20MHz 2A 56 1.43 -45.69 20MHz 2C 120 1.70 -45.51 20MHz 157 1.46 -45.48 2.00 20MHz 40 -7.91 -45.74 20MHz 20MHz 2A 2C 56 100 -7.63 -7.95 -47.91 -45.86 20MHz 2C 120 -7.85 -44.52 20MHz 2C 144 -7.86 20MHz 157 -7.54 FCC ID: A3LSMG973U Filename: Frequency Response Margin (dB) Bandwidth Ambient Noise [dB(A/m)] -62.71 Test Dates: 46.94 20.00 -26.94 T4 37.83 20.00 -17.83 T4 20.00 -20.28 20.00 -17.91 T4 20.00 -16.67 T4 -48.09 40.23 -46.82 39.28 20.00 20.00 -20.23 -19.28 T4 T4 N/A DUT Type: Portable Handset 2.0,2.6 T4 40.28 37.91 36.67 -61.26 HAC (T-COIL) TEST REPORT 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 1.8, 3.4 Approved by: Quality Manager Page 38 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 9-19 Raw Data Results for 5GHz WIFI 802.11n Mode Orientation Axial IEEE 802.11n Radial Bandwidth U-NII Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 40MHz 38 1.55 -45.68 20MHz 40 1.06 -45.78 40MHz 38 -7.75 -47.94 20MHz 40 -7.49 -45.59 Ambient Noise [dB(A/m)] Frequency Response Margin (dB) -62.71 -61.26 S+N/N (dB) FCC Limit (dB) Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.00 47.23 20.00 -27.23 T4 2.00 46.84 20.00 -26.84 T4 N/A 40.19 20.00 -20.19 T4 38.10 20.00 -18.10 T4 2.0,2.6 1.8, 3.4 Table 9-20 Raw Data Results for 5GHz WIFI 802.11ac Mode Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Orientation Bandwidth U-NII Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Axial 40MHz 20MHz 38 40 0.78 1.23 -47.08 -46.71 -62.71 2.00 2.00 47.86 47.94 20.00 -27.86 T4 20.00 -27.94 T4 Radial 40MHz 20MHz 38 40 -7.64 -7.77 -47.28 -45.71 -61.26 N/A 39.64 37.94 20.00 -19.64 T4 20.00 -17.94 T4 IEEE 802.11ac 2.0, 2.6 1.8, 3.4 Table 9-21 Raw Data Results for EvDO (OTT VoIP) Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) Axial 564 14.36 -47.12 -62.71 Radial 564 4.76 -46.12 -61.26 Axial 384 14.51 -45.96 -62.71 Radial 384 4.80 -46.93 -61.26 Axial 600 14.20 -46.99 -62.71 Radial 600 4.73 -47.45 -61.26 Mode Orientation Secondary Cellular EvDO Cellular EvDO PCS EvDO Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) S+N/N (dB) FCC Limit (dB) 1.97 61.48 20.00 -41.48 T4 2.0, 2.6 N/A 50.88 20.00 -30.88 T4 1.8, 3.4 1.98 60.47 20.00 -40.47 T4 2.0, 2.6 N/A 51.73 20.00 -31.73 T4 1.8, 3.4 1.98 61.19 20.00 -41.19 T4 2.0, 2.6 N/A 52.18 20.00 -32.18 T4 1.8, 3.4 Table 9-22 Raw Data Results for EDGE (OTT VoIP) Mode EDGE850 EDGE1900 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Ambient Noise [dB(A/m)] Frequency Response Margin (dB) Axial 190 14.48 -26.28 -62.71 2.00 40.76 20.00 -20.76 T4 2.0, 2.6 Radial 190 4.87 -29.31 -61.26 N/A 34.18 20.00 -14.18 T4 1.8, 3.4 Axial 661 14.38 -28.87 -62.71 1.98 43.25 20.00 -23.25 T4 2.0, 2.6 Radial 661 4.96 -33.06 -61.26 N/A 38.02 20.00 -18.02 T4 1.8, 3.4 Orientation S+N/N (dB) FCC Limit (dB) Table 9-23 Raw Data Results for HSPA (OTT VoIP) Mode HSPA V HSPA IV HSPA II Ambient Noise [dB(A/m)] Frequency Response Margin (dB) -45.71 -62.71 -49.53 -61.26 14.25 -46.78 -62.71 4.57 -50.57 -61.26 9400 14.38 -47.00 -62.71 9400 4.84 -50.56 -61.26 Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Axial 4183 14.32 Radial 4183 4.46 Axial 1412 Radial 1412 Axial Radial Orientation FCC ID: A3LSMG973U Filename: FCC Limit (dB) 1.95 60.03 20.00 -40.03 T4 2.0, 2.6 N/A 53.99 20.00 -33.99 T4 1.8, 3.4 1.96 61.03 20.00 -41.03 T4 2.0, 2.6 N/A 55.14 20.00 -35.14 T4 1.8, 3.4 1.98 61.38 20.00 -41.38 T4 2.0, 2.6 N/A 55.40 20.00 -35.40 T4 1.8, 3.4 HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) S+N/N (dB) DUT Type: Portable Handset Approved by: Quality Manager Page 39 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 9-24 Raw Data Results for LTE B5 (OTT VoIP) Mode Orientation Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] Axial 10MHz 5MHz 5MHz 5MHz 3MHz 1.4MHz 20525 20625 20525 20425 20525 20525 14.37 14.14 14.14 14.08 14.23 14.31 -45.02 -44.88 -45.05 -45.89 -46.90 -46.39 10MHz 10MHz 10MHz 5MHz 20600 20525 20450 20525 4.46 4.57 4.41 4.52 -48.19 -46.27 -47.22 -48.18 3MHz 1.4MHz 20525 20525 4.27 4.59 -47.81 -48.23 LTE Band 5 Radial Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Ambient Noise [dB(A/m)] Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) -62.71 2.00 2.00 2.00 1.93 1.92 1.93 59.39 59.02 59.19 59.97 61.13 60.70 20.00 20.00 20.00 20.00 20.00 20.00 -39.39 -39.02 -39.19 -39.97 -41.13 -40.70 T4 T4 T4 T4 T4 T4 52.65 50.84 51.63 52.70 20.00 20.00 20.00 -32.65 -30.84 -31.63 T4 T4 T4 20.00 20.00 20.00 -32.70 -32.08 -32.82 T4 T4 T4 -61.26 N/A 52.08 52.82 2.0, 2.6 1.8, 3.4 Table 9-25 Raw Data Results for LTE B41 Power Class 2 (OTT VoIP) Mode Orientation S+N/N (dB) FCC Limit (dB) 1.97 1.99 1.94 53.46 53.53 53.02 20.00 20.00 20.00 -33.46 -33.53 -33.02 T4 T4 T4 2.00 1.94 1.95 1.98 1.95 53.38 52.40 53.77 54.14 53.57 20.00 20.00 20.00 20.00 20.00 -33.38 -32.40 -33.77 -34.14 -33.57 T4 T4 T4 T4 T4 -41.47 -41.30 45.57 45.16 20.00 -25.57 T4 -42.44 -41.10 -39.66 -42.35 -42.41 -42.84 45.97 45.38 43.87 46.75 46.25 46.87 20.00 20.00 20.00 20.00 20.00 20.00 -25.16 -25.97 -25.38 -23.87 -26.75 -26.25 T4 T4 T4 T4 T4 T4 20.00 -26.87 T4 Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 20MHz 20MHz 20MHz 41490 41055 40620 14.07 14.07 14.27 -39.39 -39.46 -38.75 20MHz 20MHz 15MHz 10MHz 5MHz 40185 39750 40620 40620 40620 14.12 14.15 14.17 14.09 14.09 -39.26 -38.25 -39.60 -40.05 -39.48 20MHz 20MHz 41490 41055 4.10 3.86 20MHz 20MHz 20MHz 15MHz 10MHz 5MHz 40620 40185 39750 40620 40620 40620 3.53 4.28 4.21 4.40 3.84 4.03 Axial LTE Band 41 Radial Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Frequency Response Margin (dB) Bandwidth Ambient Noise [dB(A/m)] -62.71 -61.26 N/A 2.0, 2.6 1.8, 3.4 Table 9-26 Raw Data Results for 2.4GHz WIFI (OTT VoIP) -36.10 T4 54.76 57.62 45.76 T4 T4 -61.26 2.00 N/A -34.76 -37.62 2.0, 2.6 -43.38 -40.95 20.00 20.00 20.00 -25.76 T4 1.8, 3.4 -62.71 1.94 55.09 20.00 -35.09 T4 2.0, 2.6 42.99 20.00 -22.99 T4 44.96 20.00 -24.96 T4 43.01 20.00 -23.01 T4 1.97 N/A 55.04 45.54 20.00 -35.04 T4 2.0, 2.6 20.00 -25.54 T4 1.8, 3.4 2.00 N/A 61.38 20.00 -41.38 T4 2.0, 2.6 49.42 20.00 -29.42 T4 1.8, 3.4 2.00 N/A 61.65 20.00 -41.65 T4 2.0, 2.6 48.97 20.00 -28.97 T4 1.8, 3.4 11 14.24 4.81 Radial Axial 20.00 2.00 -41.76 Axial Radial 56.10 -62.71 14.34 14.31 IEEE 802.11b Axial 2.00 -40.45 Channel IEEE 802.11g Frequency Response Margin (dB) ABM2 [dB(A/m)] Orientation Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) Ambient Noise [dB(A/m)] ABM1 [dB(A/m)] Mode 14.27 -40.82 5.24 -37.75 5.14 -39.82 11 4.94 -38.07 14.14 5.22 -40.90 -40.32 -61.26 N/A -62.71 IEEE 802.11n Radial IEEE 802.11ax SU Axial 14.33 -47.05 -62.71 Radial 5.35 -44.07 -61.26 IEEE 802.11ax RU Axial 14.19 -47.46 -62.71 Radial 5.47 -43.50 -61.26 S+N/N (dB) -61.26 FCC Limit (dB) 1.8, 3.4 Table 9-27 Raw Data Results for 5GHz WIFI 802.11a (OTT VoIP) Mode Orientation IEEE 802.11a Axial Radial Bandwidth ABM2 [dB(A/m)] Channel 20MHz 40 14.30 -42.19 20MHz 2A 56 14.45 -42.63 20MHz 2C 100 14.44 -40.30 20MHz 2C 120 14.34 -40.94 20MHz 20MHz 2C 144 157 14.25 14.48 -41.33 -40.92 20MHz 40 5.17 -48.75 FCC ID: A3LSMG973U Filename: ABM1 [dB(A/m)] U-NII Ambient Noise [dB(A/m)] -62.71 -61.26 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 1.93 56.49 1.98 57.08 20.00 20.00 1.90 Test Dates: DUT Type: Portable Handset 20.00 -36.49 -37.08 -34.74 T4 T4 T4 1.95 55.28 20.00 -35.28 T4 1.98 1.97 55.58 55.40 20.00 -35.58 T4 20.00 -35.40 T4 N/A 53.92 20.00 -33.92 T4 HAC (T-COIL) TEST REPORT 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. 54.74 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.0, 2.6 1.8, 3.4 Approved by: Quality Manager Page 40 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. Table 9-28 Raw Data Results for 5GHz WIFI 802.11n (OTT VoIP) Mode Orientation Axial IEEE 802.11n Bandwidth Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 40MHz 38 14.58 -42.36 20MHz 40 14.39 -42.62 Ambient Noise [dB(A/m)] -62.71 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) 1.97 56.94 2.00 57.01 20.00 20.00 40MHz 40MHz 38 46 4.90 4.54 -46.27 -49.74 51.17 54.28 20MHz 40 4.79 -47.12 51.91 40MHz Radial U-NII 2A 54 4.75 -49.80 20MHz 2A 56 4.55 -48.70 40MHz 20MHz 2C 2C 118 120 4.71 4.66 -48.35 -49.44 54.55 -61.26 N/A 20.00 Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) -36.94 -37.01 -31.17 T4 T4 T4 20.00 -34.28 T4 20.00 20.00 -31.91 -34.55 T4 T4 53.25 20.00 -33.25 T4 53.06 54.10 20.00 -33.06 T4 40MHz 151 4.73 -49.14 53.87 20MHz 157 4.29 -49.50 53.79 2.0, 2.6 20.00 -34.10 T4 20.00 20.00 -33.87 -33.79 T4 T4 1.8, 3.4 Table 9-29 Raw Data Results for 5GHz WIFI 802.11ac (OTT VoIP) Mode Orientation Axial IEEE 802.11ac Radial Bandwidth U-NII Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 40MHz 38 14.39 -45.09 20MHz 40 14.41 -44.81 40MHz 38 4.94 -49.14 20MHz 40 5.22 -46.15 Ambient Noise [dB(A/m)] -62.71 -61.26 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 1.98 59.48 20.00 -39.48 T4 1.97 59.22 20.00 -39.22 T4 N/A 54.08 20.00 -34.08 T4 51.37 20.00 -31.37 T4 2.0, 2.6 1.8, 3.4 Table 9-30 Raw Data Results for 5GHz WIFI 802.11ax SU (OTT VoIP) Mode Orientation Axial IEEE 802.11ax SU Radial Bandwidth U-NII Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 40MHz 38 14.35 -48.07 20MHz 40 14.42 -45.30 40MHz 38 5.34 -50.38 20MHz 40 5.32 -50.11 Ambient Noise [dB(A/m)] -62.71 -61.26 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.00 62.42 20.00 -42.42 T4 2.00 59.72 20.00 -39.72 T4 55.72 20.00 20.00 -35.72 -35.43 T4 T4 N/A 55.43 2.0, 2.6 1.8, 3.4 Table 9-31 Raw Data Results for 5GHz WIFI 802.11ax RU (OTT VoIP) Mode Orientation IEEE 802.11ax RU II. Axial Radial Bandwidth U-NII Channel ABM1 [dB(A/m)] ABM2 [dB(A/m)] 40MHz 38 14.18 -47.60 20MHz 40 14.19 -45.33 40MHz 38 5.38 -51.17 20MHz 40 5.52 -49.66 Ambient Noise [dB(A/m)] -61.64 -61.59 Frequency Response Margin (dB) S+N/N (dB) FCC Limit (dB) Margin from C63.19-2011 Test FCC Limit Rating Coordinates (dB) 2.00 61.78 20.00 -41.78 T4 2.00 59.52 20.00 -39.52 T4 N/A 56.55 20.00 -36.55 T4 55.18 20.00 -35.18 T4 2.0, 2.6 1.8, 3.4 Test Notes A. General 1. Phone Condition: Mute on; Backlight off; Max Volume; Max Contrast 2. 'Radial' orientation refers to radial transverse. 3. Hearing Aid Mode (PhoneSettingsOther call SettingsHearing aids) was set to ON for Frequency Response compliance 4. Speech Signal: 3GPP2 Normal Test Signal 5. Bluetooth and WIFI were disabled for 2G/3G/4G modes while testing. 6. Licensed data modes and Bluetooth were disabled for WIFI modes while testing. 7. The Margin from FCC limit column indicates a margin from the FCC limit for compliance (T3). B. CDMA 1. Power Configuration: Power Control Bits = "All Up" 2. Vocoder Configuration: RC1/SO68 (CDMA – EVRC–B) FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 41 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. C. GSM 1. Power Configuration: GSM850: PCL=5, GSM1900: PCL=0; 2. Vocoder Configuration: EFR (GSM); D. UMTS 1. Power Configuration: TPC= ”All 1s”; 2. Vocoder Configuration: AMR 12.2 kbps (UMTS); E. LTE FDD 1. 2. 3. 4. Power Configuration: TPC = “Max Power” Radio Configuration: 16QAM, 1RB, 0RB offset Vocoder Configuration: WB AMR 6.60kbps The worst-case band and bandwidth combination for each probe orientation is additionally tested on the low and high channels for those combinations. LTE Band 66 at 20MHz is the worst-case for the Axial probe orientation. LTE Band 25 at 10MHz bandwidth is the worst-case for the Radial probe orientation. F. LTE TDD 1. 2. 3. 4. 5. 6. Power Configuration: TPC = “Max Power” Radio Configuration: 16QAM, 1RB, 0RB offset Power Class 3 Uplink-Downlink configuration: 6 Power Class 2 Uplink-Downlink configuration: 1 Vocoder Configuration: WB AMR 6.60kbps The worst-case band and bandwidth combination for each probe orientation is additionally tested on the low, low-mid, mid-high and high channels for those combinations. LTE Band 41 (PC2) at 10MHz is the worst-case for the Axial probe orientation. LTE Band 41 (PC2) at 15MHz bandwidth is the worst-case for the Radial probe orientation. G. WIFI 1. Radio Configuration a. 802.11b: DSSS, 1Mbps b. 802.11g/a: BPSK, 6Mbps c. 802.11n/ac 20MHz: BPSK, 6.5Mbps d. 802.11n/ac 40MHz: BPSK, 13.5Mbps 2. Vocoder Configuration: WB AMR 6.6kbps 3. The worst-case standard for 2.4GHz WIFI in each probe orientation is additionally tested on the low and high channels. 802.11b is the worst-case for both the Axial and Radial probe orientations. 4. The worst-case standard for 5GHz WIFI in each probe orientation is additionally tested on higher U-NII bands as well as applicable low and high channels. 802.11a (U-NII 1) is the worst-case for the Axial probe orientation. 802.11a (U-NII 2C) is the worst-case for the Radial probe orientation. H. OTT VoIP 1. Vocoder Configuration: 64kbps 2. EvDO Configuration a. Revision: A FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 42 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 3. EDGE Configuration a. MCS Index: 7 b. Number of TX slots: 2 4. HSPA Configuration: a. Release: 6 b. 3GPP 34.121 Subtest 1 5. LTE FDD Configuration: a. Power Configuration: TPC = “Max Power” b. Radio Configuration: 16QAM, 1RB, 0RB offset c. LTE Band 5 was the worst-case band from Table 7-6 and was used to test both Axial and Radial probe orientations. d. The worst-case band and bandwidth combination for each probe orientation is additionally tested on the low and high channels for those combinations. LTE Band 5 at 5MHz is the worst-case for the Axial probe orientation. LTE Band 5 at 10MHz bandwidth is the worst-case for the Radial probe orientation. 6. LTE TDD Configuration: a. Power Configuration: TPC = “Max Power” b. Radio Configuration: 16QAM, 1RB, 0RB offset c. Power Class 2 Uplink-Downlink configuration: 1 d. LTE Band 41 (PC2) was the worst-case band from Table 7-7 and was used to test both Axial and Radial probe orientations. a. The worst-case band and bandwidth combination for each probe orientation is additionally tested on the low, low-mid, mid-high and high channels for those combinations. LTE Band 41 (PC2) at 20MHz is the worst-case for both the Axial and the radial probe orientations. 7. WIFI Configuration: a. Radio Configuration i. 802.11b: DSSS, 1Mbps ii. 802.11g/a: BPSK, 6Mbps iii. 802.11n/ac 20MHz: BPSK, 6.5Mbps iv. 802.11ax 20MHz: BPSK, 4Mbps v. 802.11n/ac 40MHz: BPSK, 13.5Mbps vi. 802.11ax 40MHz: BPSK, 8Mbps b. RU Index i. 802.11ax RU 20MHz: 8 ii. 802.11ax RU 40MHz: 0 c. The worst-case standard for 2.4GHz WIFI in each probe orientation is additionally tested on the low and high channels. 802.11b is the worst-case for the Axial probe orientation. 802.11g is the worst-case for the Radial probe orientation. d. The worst-case standard for 5GHz WIFI in each probe orientation is additionally tested on higher U-NII bands as well as applicable low and high channels. 802.11a (U-NII 2C) is the worst-case for the Axial probe orientation. 802.11n (U-NII 1) is the worst-case for the Radial probe orientation. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 43 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. III. 1 kHz Vocoder Application Check 1kHz Tone Pass-through Check for CDMA2000 30 Magnetic Intensity at 1kHz, R10 (dBA/m) 20 10 -10 -20 -30 -40 -50 -60 -70 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 Audio input level (dBm0) This model was verified to be within the linear region for ABM1 measurements at -18 dBm0 for CDMA. This measurement was taken in the axial configuration above the maximum location. 1kHz Tone Pass Through Check for LTE 1kHz Tone Pass-through for UMTS 1kHz Tone Pass-through Check for GSM 10 20 20 Field Intensity (dBA/m) -10 -20 -30 -10 -20 -30 -40 -40 -50 -50 -60 -60 -70 Magnetic Intensity at 1kHz [dB(A/m)] 10 10 Field Intensity (dBA/m) -60 -50 -40 -30 -20 -10 10 -10 -20 -30 -40 -50 -60 -70 -60 -50 -40 1kHz input level (dBm0) -30 -20 -10 10 -70 -60 -50 -40 1kHz input level (dBm0) -30 -20 -10 Audio Input Level (dBm0) This model was verified to be within the linear region for ABM1 measurements at -16 dBm0 for GSM, UMTS, and VoLTE over IMS. This measurement was taken in the axial configuration above the maximum location. 1kHz Tone Pass-through for OTT VoIP 1kHz Tone Pass-through for VoWIFI 30 20 20 10 10 Field Intensity (dB[A/m]) Field Intensity (dB[A/m]) -10 -20 -10 -20 -30 -30 -40 -40 -50 -50 -80 -70 -60 -50 -40 -30 -20 1kHz Input Level (dBm0) -10 10 20 -80 -70 -60 -50 -40 -30 -20 1kHz Input Level (dBm0) -10 10 20 This model was verified to be within the linear region for ABM1 measurements at -20 dBm0 for VoWIFI over IMS and OTT VoIP. This measurement was taken in the axial configuration above the maximum location. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 44 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. IV. T-Coil Validation Test Results Table 9-32 Helmholtz Coil Validation Table of Results – 11/08/2018 Item Target Result Verdict Magnetic Intensity, -10 dBA/m -10 ± 0.5 dB -10.186 PASS Environmental Noise < -58 dBA/m -61.74 PASS > 0 dB 0.70 PASS Axial Frequency Response, from limits Table 9-33 Helmholtz Coil Validation Table of Results – 11/15/2018 Item Target Result Verdict Magnetic Intensity, -10 dBA/m -10 ± 0.5 dB -9.958 PASS Environmental Noise < -58 dBA/m -62.71 PASS > 0 dB 0.70 PASS Axial Frequency Response, from limits Table 9-34 Helmholtz Coil Validation Table of Results – 11/21/2018 Item Target Result Verdict Magnetic Intensity, -10 dBA/m -10 ± 0.5 dB -10.086 PASS Environmental Noise < -58 dBA/m -61.26 PASS > 0 dB 0.70 PASS Radial Frequency Response, from limits FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 45 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. V. ABM1 Magnetic Field Distribution Scan Overlays Axial Radial (Transverse) Figure 9-1 T-Coil Scan Overlay Magnetic Field Distributions Notes: 1. Final measurement locations are indicated by a cursor on the contour plots. 2. See Test Setup Photographs for actual WD overlay. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 46 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 10. MEASUREMENT UNCERTAINTY Table 10-1 Uncertainty Estimation Table Contribution ABM Noise RF Reflections Reference Signal Level Positioning Accuracy Probe Coil Sensitivity Probe Linearity Cable Loss Frequency Analyzer System Repeatability WD Repeatability Positioner Accuracy Data +/- Data +/% dB 7.0% 4.7% 12.2% 10.0% 12.2% 2.4% 2.8% 5.0% 5.0% 9.0% 1.0% 0.29 0.20 0.50 0.41 0.50 0.10 0.12 0.21 0.21 0.37 0.04 Data Type Probability distribution Divisor Std. Dev. Specification Specification Uncertainty Specification Std. Dev. Specification Specification Std. Dev. Std. Dev. Specification Normal k=1 Rectangular Rectangular Rectangular Rectangular Normal k=1 Rectangular Rectangular Normal k=1 Normal k=1 Rectangular 1.00 1.73 1.73 1.73 1.73 1.00 1.73 1.73 1.00 1.00 1.73 Standard Standard Uncertainty uncertainty (dB) 7.0% 2.7% 7.0% 5.8% 7.0% 2.4% 1.6% 2.9% 5.0% 9.0% 0.6% Combined standard uncertainty, uc (k=1) 17.7% 0.71 Expanded uncertainty (k=2), 95% confidence level 35.3% 1.31 Notes: 1. Test equipments are calibrated according to techniques outlined in NIS81, NIS3003 and NIST Tech Note 1297. 2. All equipments have traceability according to NIST. Measurement Uncertainties are defined in further detail in NIS 81 and NIST Tech Note 1297 and UKAS M3003. Measurement uncertainty reflects the quality and accuracy of a measured result as compared to the true value. Such statements are generally required when stating results of measurements so that it is clear to the intended audience that the results may differ when reproduced by different facilities. Measurement results vary due to the measurement uncertainty of the instrumentation, measurement technique, and test engineer. Most uncertainties are calculated using the tolerances of the instrumentation used in the measurement, the measurement setup variability, and the technique used in performing the test. While not generally included, the variability of the equipment under test also figures into the overall measurement uncertainty. Another component of the overall uncertainty is based on the variability of repeated measurements (so-called Type A uncertainty). This may mean that the Hearing Aid compatibility tests may have to be repeated by taking down the test setup and resetting it up so that there are a statistically significant number of repeat measurements to identify the measurement uncertainty. By combining the repeat measurement results with that of the instrumentation chain using the technique contained in NIS 81 and NIS 3003, the overall measurement uncertainty was estimated. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 47 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 11. EQUIPMENT LIST Table 11-1 Equipment List Manufacturer Model Description Dell Latitude E6540 Listen SoundConnect RME Fireface UC Seekonk NC-100 TEM TEM TEM C63.19 TEM Axial T-Coil Probe TEM Radial T-Coil Probe Rohde & Schwarz CMW500 Rohde & Schwarz CMW500 Rohde & Schwarz CMW500 Rohde & Schwarz CMW500 SoundCheck Acoustic Analyzer Laptop 4/11/2017 Microphone Power Supply 12/2/2016 Soundcheck Acoustic Analyzer External Audio Interface 4/11/2017 Torque Wrench (8" lb) 5/10/2018 HAC Positioner N/A HAC System Controller with Software N/A Helmholtz Coil 12/7/2016 Axial T-Coil Probe 12/7/2016 Radial T-Coil Probe 12/7/2016 Wideband Radio Communication Tester 5/29/2018 Wideband Radio Communication Tester 8/3/2018 Wideband Radio Communication Tester 10/30/2018 Wideband Radio Communication Tester 1/19/2018 FCC ID: A3LSMG973U Filename: Cal Date HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Cal Interval Cal Due Serial Number Biennial Biennial Biennial Biennial 4/11/2019 12/2/2018 4/11/2019 5/10/2020 N/A N/A 12/7/2018 12/7/2018 12/7/2018 5/29/2019 8/3/2019 10/30/2019 1/19/2019 7BFNM32 PS2612 23528889 21053 N/A N/A 925 TEM-1124 TEM-1130 161662 140144 164948 162125 Biennial Biennial Biennial Annual Annual Annual Annual Approved by: Quality Manager Page 48 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 12. TEST DATA FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 49 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 50 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 51 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 52 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 53 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 54 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 55 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 56 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 57 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 58 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 59 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 60 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 61 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 62 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 63 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 64 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 65 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 66 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 67 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 68 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. 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Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 80 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 81 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 82 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 83 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 84 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 85 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 14. CONCLUSION The measurements taken in accordance with the procedures provided in the CTIA Test Plan for Hearing Aid Compatibility Rev 3.1, February 2017, indicate that the wireless communications device complies with the HAC limits specified in the ANSI C63.19 Standard and FCC WT Docket No. 01-309 RM-8658. Precise laboratory measures were taken to assure repeatability of the tests. The tested device complies with the requirements in respect to all parameters specific to the test. The test results and statements relate only to the item(s) tested. The measurement system and techniques presented in this evaluation are proposed in the ANSI standard as a means of best approximating wireless device compatibility with a hearing-aid. The literature is under continual re-construction. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 86 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 15. REFERENCES 1. ANSI C63.19-2011, American National Standard for Methods of Measurement of Compatibility between Wireless communication devices and Hearing Aids.”, New York, NY, IEEE, May 2011 2. CTIA Certification Program, “Test Plan for Hearing Aid Compatibility Rev 3.1.1”, Washington, DC, CTIA, May 2017 3. FCC Office of Engineering and Technology KDB, “285076 D01 HAC Guidance v05,” September 13, 2017 4. FCC Office of Engineering and Technology KDB, “285076 D02 T-Coil Testing for CMRS IP v03,” September 13, 2017 5. FCC Public Notice DA 06-1215, Wireless Telecommunications Bureau and Office of Engineering and Technology Clarify Use of Revised Wireless Phone Hearing Aid Compatibility Standard, June 6, 2006 6. FCC 3G Review Guidance, Laboratory Division OET FCC, May/June 2006 7. Berger, H. S., “Compatibility Between Hearing Aids and Wireless Devices,” Electronic Industries Forum, Boston, MA, May, 1997 8. Berger, H. S., “Hearing Aid and Cellular Phone Compatibility: Working Toward Solutions,” Wireless Telephones and Hearing Aids: New Challenges for Audiology, Gallaudet University, Washington, D.C., May, 1997 (To be reprinted in the American Journal of Audiology). 9. Berger, H. S., “Hearing Aid Compatibility with Wireless Communications Devices, “ IEEE International Symposium on Electromagnetic Compatibility, Austin, TX, August, 1997. 10. Bronaugh, E. L., “Simplifying EMI Immunity (Susceptibility) Tests in TEM Cells,” in the 1990 IEEE International Symposium on Electromagnetic Compatibility Symposium Record, Washington, D.C., August 1990, pp. 488-491 11. Byme, D. and Dillon, H., The National Acoustics Laboratory (NAL) New Procedure for Selecting the Gain and Frequency Response of a Hearing Aid, Ear and Hearing 7:257-265, 1986. 12. Crawford, M. L., “Measurement of Electromagnetic Radiation from Electronic Equipment using TEM Transmission Cells, “ U.S. Department of Commerce, National Bureau of Standards, NBSIR 73-306, Feb. 1973. 13. Crawford, M. L., and Workman, J. L., “Using a TEM Cell for EMC Measurements of Electronic Equipment,” U.S. Department of Commerce, National Bureau of Standards. Technical Note 1013, July 1981. 14. EHIMA GSM Project, Development phase, Project Report (1st part) Revision A. Technical-Audiological Laboratory and Telecom Denmark, October 1993. 15. EHIMA GSM Project, Development phase, Part II Project Report. Technical-Audiological Laboratory and Telecom Denmark, June 1994. 16. EHIMA GSM Project Final Report, Hearing Aids and GSM Mobile Telephones: Interference Problems, Methods of Measurement and Levels of Immunity. Technical-Audiological Laboratory and Telecom Denmark, 1995. 17. HAMPIS Report, Comparison of Mobile phone electromagnetic near field with an upscaled electromagnetic far field, using hearing aid as reference, 21 October 1999. 18. Hearing Aids/GSM, Report from OTWIDAM, Technical-Audiological Laboratory and Telecom Denmark, April 1993. 19. IEEE 100, The Authoritative Dictionary of IEEE Standards Terms, Seventh Edition. 20. Joyner, K. H, et. al., Interference to Hearing Aids by the New Digital Mobile Telephone System, Global System for Mobile (GSM) Communication Standard, National Acoustic Laboratory, Australian Hearing Series, Sydney 1993. 21. Joyner, K. H., et. al., Interference to Hearing Aids by the Digital Mobile Telephone System, Global System for Mobile Communications (GSM), NAL Report #131, National Acoustic Laboratory, Australian Hearing Series, Sydney, 1995. 22. Kecker, W. T., Crawford, M. L., and Wilson, W. A., “Contruction of a Transverse Electromagnetic Cell”, U.S. Department of Commerce, National Bureau of Standards, Technical Note 1011, Nov. 1978. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 87 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM. 23. Konigstein, D., and Hansen, D., “A New Family of TEM Cells with enlarged bandwidth and Optimized working Volume,” in the Proceedings of the 7th International Symposium on EMC, Zurich, Switzerland, March 1987; 50:9, pp. 127-132. 24. Kuk, F., and Hjorstgaard, N. K., “Factors affecting interference from digital cellular telephones,” Hearing Journal, 1997; 50:9, pp 32-34. 25. Ma, M. A., and Kanda, M., ”Electromagnetic Compatibility and Interference Metrology,” U.S. Department of Commerce, National Bureau of Standards, Technical Note 1099, July 1986, pp. 17-43. 26. Ma, M. A., Sreenivashiah, I. , and Chang, D. C., “A Method of Determining the Emission and Susceptibility Levels of Electrically Small Objects Using a TEM Cell,” U.S. Department of Commerce, National Bureau of Standards, Technial Note 1040, July 1981. 27. McCandless, G. A., and Lyregaard, P. E., Prescription of Gain/Output (POGO) for Hearing Aids, Hearing Instruments 1:16-21, 1983 28. Skopec, M., “Hearing Aid Electromagnetic Interference from Digital Wireless Telephones, “IEEE Transactions on Rehabilitation Engineering, vol. 6, no. 2, pp. 235-239, June 1998. 29. Technical Report, GSM 05.90, GSM EMC Considerations, European Telecommunications Standards Institute, January 1993. 30. Victorian, T. A., “Digital Cellular Telephone Interference and Hearing Aid Compatibility—an Update,” Hearing Journal 1998; 51:10, pp. 53-60 31. Wong, G. S. K., and Embleton, T. F. W., eds., AIP Handbook of Condenser Microphones: Theory, Calibration and Measurements, AIP Press. FCC ID: A3LSMG973U Filename: HAC (T-COIL) TEST REPORT Test Dates: 1M1810250195-14-R3.A3L 11/08/2018 - 11/23/2018 © 2018 PCTEST Engineering Laboratory, Inc. DUT Type: Portable Handset Approved by: Quality Manager Page 88 of 91 REV 3.2.M 04/17/2018 © 2018 PCTEST Engineering Laboratory, Inc. All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.
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