I18Z61763-IOT01_FCC Report_WLAN 2.4G-Rev1_1

FCC ID: 2ACCJH099

Test Report

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FCC PART 15C TEST REPORT No. I18Z61763-IOT01 for TCL Communication Ltd. LTE/UMTS/GSM mobile phone A501DL with FCC ID: 2ACCJH099 Hardware Version: PIO Software Version: vSV5 Issued Date: 2018-10-30 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of CTTL. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S.Government. Test Laboratory: CTTL, Telecommunication Technology Labs, CAICT No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191. Tel:+86(0)10-62304633-2512, Fax:+86(0)10-62304633-2504 Email: cttl_terminals@caict.ac.cn, website: www.caict.ac.cn

No. I18Z61763-IOT01 Page2 of 108 REPORT HISTORY Report Number Revision Description Issue Date I18Z61763-IOT01 Rev.0 1st edition 2018-10-30 I18Z61763-IOT01 Rev.1 Update the information of 2018-11-19 Test Facilities Utilized ,and measurement results table of A6.2

No. I18Z61763-IOT01 Page3 of 108 CONTENTS 1. TEST LABORATORY ......................................................................................................................... 5 1.1. TESTING LOCATION .................................................................................................................... 5 1.2. TESTING ENVIRONMENT ........................................................................................................... 5 1.3. PROJECT DATA .............................................................................................................................. 5 1.4. SIGNATURE ..................................................................................................................................... 5 2. CLIENT INFORMATION ................................................................................................................... 6 2.1. APPLICANT INFORMATION ....................................................................................................... 6 2.2. MANUFACTURER INFORMATION ............................................................................................ 6 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................. 7 3.1. ABOUT EUT ..................................................................................................................................... 7 3.2. INTERNAL IDENTIFICATION OF EUT ..................................................................................... 7 3.3. INTERNAL IDENTIFICATION OF AE ........................................................................................ 7 3.4. GENERAL DESCRIPTION ............................................................................................................ 9 3.5. INTERPRETATION OF THE TEST ENVIRONMENT .............................................................. 9 4. REFERENCE DOCUMENTS ............................................................................................................. 9 4.1. DOCUMENTS SUPPLIED BY APPLICANT ............................................................................... 9 4.2. REFERENCE DOCUMENTS FOR TESTING ............................................................................. 9 5. TEST RESULTS ................................................................................................................................. 10 5.1. SUMMARY OF TEST RESULTS ................................................................................................. 10 5.2. STATEMENTS ................................................................................................................................ 10 5.3. TEST CONDITIONS...................................................................................................................... 10 6. TEST FACILITIES UTILIZED .........................................................................................................11 7. MEASUREMENT UNCERTAINTY ................................................................................................ 12 7.1. MAXIMUM OUTPUT POWER ................................................................................................... 12 7.2. PEAK POWER SPECTRAL DENSITY....................................................................................... 12 7.3. DTS 6-DB SIGNAL BANDWIDTH .............................................................................................. 12 7.4. BAND EDGES COMPLIANCE .................................................................................................... 12 7.5. TRANSMITTER SPURIOUS EMISSION ................................................................................... 12 7.6. AC POWER-LINE CONDUCTED EMISSION .......................................................................... 12 ANNEX A: DETAILED TEST RESULTS ................................................................................................ 13 A.1. MEASUREMENT METHOD............................................................................................................ 13

No. I18Z61763-IOT01 Page4 of 108 A.2. MAXIMUM OUTPUT POWER........................................................................................................ 14 A.2.1. PEAK OUTPUT POWER-CONDUCTED ............................................................................................... 14 A.2.2. AVERAGE OUTPUT POWER-CONDUCTED ........................................................................................ 15 A.3. PEAK POWER SPECTRAL DENSITY ........................................................................................... 17 A.4. DTS 6-DB SIGNAL BANDWIDTH .................................................................................................. 24 A.5. BAND EDGES COMPLIANCE ........................................................................................................ 31 A.6. TRANSMITTER SPURIOUS EMISSION ....................................................................................... 36 A.6.1 TRANSMITTER SPURIOUS EMISSION – CONDUCTED ........................................................................ 36 A.6.2 TRANSMITTER SPURIOUS EMISSION - RADIATED ............................................................................. 89 A.7. AC POWER-LINE CONDUCTED EMISSION ............................................................................ 103 ANNEX B: ACCREDITATION CERTIFICATE................................................................................... 108

No. I18Z61763-IOT01 Page5 of 108 1. Test Laboratory 1.1. Testing Location Location 1:CTTL(Huayuan North Road) Address: No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China100191 1.2. Testing Environment Normal Temperature: 15-35℃ Extreme Temperature: 0/+55℃ Relative Humidity: 20-75% 1.3. Project data Testing Start Date: 2018-09-27 Testing End Date: 2018-10-25 1.4. Signature Jiang Xue (Prepared this test report) Zheng Wei (Reviewed this test report) Gao Hong (Approved this test report)

No. I18Z61763-IOT01 Page6 of 108 2. Client Information 2.1. Applicant Information Company Name: TCL Communication Ltd. 7/F, Block F4, TCL Communication Technology Building, TCL Address: International E City, Zhong Shan Yuan Road, Nanshan District, Shenzhen, Guangdong, P.R. China 518052 City: Shenzhen Postal Code: 518052 Country: China Telephone: 0086-755-36611722 Fax: 0086-755-36612000-81722 2.2. Manufacturer Information Company Name: TCL Communication Ltd. 7/F, Block F4, TCL Communication Technology Building, TCL Address: International E City, Zhong Shan Yuan Road, Nanshan District, Shenzhen, Guangdong, P.R. China 518052 City: Shenzhen Postal Code: 518052 Country: China Telephone: 0086-755-36611722 Fax: 0086-755-36612000-81722

No. I18Z61763-IOT01 Page7 of 108 3. Equipment Under Test (EUT) and Ancillary Equipment (AE) 3.1. About EUT Description LTE/UMTS/GSM mobile phone Model name A501DL FCC ID 2ACCJH099 IC ID / With WLAN Function Yes Frequency Range ISM 2400MHz~2483.5MHz Type of Modulation DSSS/CCK/OFDM Number of Channels 11 Antenna Integral Antenna MAX Conducted Power 26.09dBm Power Supply 3.8V DC by Battery 3.2. Internal Identification of EUT EUT ID* SN or IMEI HW Version SW Version EUT2 015293000110266 PIO vSV5 EUT3 015293000110183 PIO vSV5 *EUT ID: is used to identify the test sample in the lab internally. 3.3. Internal Identification of AE AE ID* Description SN Remarks AE1 Battery / / AE2 Battery / / AE3 Charger / / AE4 Charger / / AE5 USB cable / / AE6 USB cable / / AE7 USB cable / / AE8 USB cable / / AE1 Model CAB2110002C1 Manufacturer BYD Capacitance 2200mAh Nominal voltage / AE2 Model CAB2110000C1 Manufacturer BYD Capacitance 2200mAh

No. I18Z61763-IOT01 Page8 of 108 Nominal voltage / AE3 Model CBA0058AGNC5 Manufacturer PUAN Length of cable / AE4 Model CBA0058AGNC7 Manufacturer CHENYANG Length of cable / AE5 Model CDA0000097C8 Manufacturer PUAN Length of cable / AE6 Model CDA3122002C8 Manufacturer PUAN Length of cable / AE7 Model CDA0000097C2 Manufacturer SHENGHUA Length of cable / AE8 Model CDA3122002C2 Manufacturer SHENGHUA Length of cable / *AE ID: is used to identify the test sample in the lab internally.

No. I18Z61763-IOT01 Page9 of 108 3.4. General Description The Equipment under Test (EUT) is a model of LTE/UMTS/GSM mobile phone with integrated antenna and inbuilt battery. It has Bluetooth (EDR) function. It consists of normal options: travel charger, USB cable. Manual and specifications of the EUT were provided to fulfil the test. Samples undergoing test were selected by the client. 3.5. Interpretation of the Test Environment For the test methods, the test environment uncertainty figures correspond to an expansion factor k=2. Measurement Uncertainty Parameter Uncertainty temperature 0.48°C humidity 2% DC voltages 0.003V 4. Reference Documents 4.1. Documents supplied by applicant EUT feature information is supplied by the applicant or manufacturer, which is the basis of testing. 4.2. Reference Documents for testing The following documents listed in this section are referred for testing. Reference Title Version FCC CFR 47, Part 15, Subpart C: 15.205 Restricted bands of operation; FCC Part15 15.209 Radiated emission limits, general requirements; 2016 15.247 Operation within the bands 902-928MHz, 2400-2483.5 MHz, and 5725-5850 MHz. American National Standard of Procedures for Compliance ANSI C63.10 2013 Testing of Unlicensed Wireless Devices

No. I18Z61763-IOT01 Page10 of 108 5. Test Results 5.1. Summary of Test Results Sub-clause of SUMMARY OF MEASUREMENT RESULTS Sub-clause of IC Verdict Part15C Maximum Peak Output Power 15.247 (b) / P Peak Power Spectral Density 15.247 (e) / P Occupied 6dB Bandwidth 15.247 (a) / P Band Edges Compliance 15.247 (d) / P Transmitter Spurious Emission - Conducted 15.247 (d) / P Transmitter Spurious Emission - Radiated 15.247, 15.205, 15.209 / P AC Powerline Conducted Emission 15.107, 15.207 / P Please refer to ANNEX A for detail. Terms used in Verdict column P Pass, The EUT complies with the essential requirements in the standard. NP Not Perform, The test was not performed by CTTL NA Not Applicable, The test was not applicable F Fail, The EUT does not comply with the essential requirements in the standard 5.2. Statements The test cases as listed in section 5.1 of this report for the EUT specified in section 3 was performed by CTTL and according to the standards or reference documents listed in section 4.2 The EUT met all requirements of the standards or reference documents, and only the WLAN function was tested in this report. 5.3. Test Conditions T nom Normal Temperature T min Low Temperature T max High Temperature V nom Normal Voltage For this report, if the test cases listed above are tested under normal temperature and normal voltage, and also under norm humidity, the specific condition is shown as follows: Temperature T nom 26℃ Voltage V nom 3.8 V(By battery) Humidity H nom 20-75%

No. I18Z61763-IOT01 Page11 of 108 6. Test Facilities Utilized Conducted test system Serial Calibration Calibration No. Equipment Model Manufacturer Number Period Due date Vector Signal Rohde & 1 FSQ40 200089 1 year 2019-05-17 Analyzer Schwarz Rohde & 2 Test Receiver ESCI 3 100344 1 year 2019-02-28 Schwarz Rohde & 3 LISN ENV216 101200 1 year 2019-04-15 Schwarz 4 Attenuator 10dB/2W / Rosenberger / / 5 Shielding Room S81 / ETS-Lindgren / / Radiated emission test system Serial Calibration Calibration No. Equipment Model Manufacturer Number Period Due date Rohde & 1 Test Receiver ESU26 100235 1 year 2019-03-31 Schwarz 2 BiLog Antenna VULB9163 9163-301 Schwarzbeck 1 years 2019-02-03 3 EMI Antenna 3115 00167250 ETS-Lindgren 3 Years 2020-05-21 Dual-Ridge 4 Waveguide Horn 3116 2661 ETS-Lindgren 3 years 2020-07-27 Antenna

No. I18Z61763-IOT01 Page12 of 108 7. Measurement Uncertainty 7.1. Maximum Output Power Measurement Uncertainty: 0.387dB,k=1.96 7.2. Peak Power Spectral Density Measurement Uncertainty: 0.705dB,k=1.96 7.3. DTS 6-dB Signal Bandwidth Measurement Uncertainty: 60.80Hz,k=1.96 7.4. Band Edges Compliance Measurement Uncertainty : 0.62dB,k=1.96 7.5. Transmitter Spurious Emission Conducted (k=1.96) Frequency Range Uncertainty(dB) 30MHz ≤ f ≤ 2GHz 1.22 2GHz ≤ f ≤3.6GHz 1.22 3.6GHz ≤ f ≤8GHz 1.22 8GHz ≤ f ≤12.75GHz 1.51 12.75GHz ≤ f ≤26GHz 1.51 26GHz ≤ f ≤40GHz 1.59 Radiated (k=2) Frequency Range Uncertainty(dB) 9kHz-30MHz / 30MHz ≤ f ≤ 1GHz 5.16 1GHz ≤ f ≤18GHz 5.44 18GHz ≤ f ≤40GHz 5.28 7.6. AC Power-line Conducted Emission Measurement Uncertainty : 3.08dB,k=2

No. I18Z61763-IOT01 Page13 of 108 ANNEX A: Detailed Test Results A.1. Measurement Method A.1.1. Conducted Measurements Connect the EUT to the test system as Fig.A.1.1.1 shows. Set the EUT to the required work mode. Set the EUT to the required channel. Set the Vector Signal Analyzer and start measurement. Record the values. Vector Signal Analyzer Vector Signal EUT Attenuator Analyzer Shielding room Fig.A.1.1.1: Test Setup Diagram for Conducted Measurements A.1.2. Radiated Emission Measurements In the case of radiated emission, the used settings are as follows, Sweep frequency from 30 MHz to 1GHz, RBW = 100 kHz, VBW = 300 kHz; Sweep frequency from 1 GHz to 26GHz, RBW = 1MHz, VBW = 10Hz; Antenna Antenna Vector Signal EUT Analyzer (Test Receiver) Anechoic Chamber Fig.A.1.2.1: Test Setup Diagram for Radiated Measurements

No. I18Z61763-IOT01 Page14 of 108 A.2. Maximum Output Power Method of Measurement: See ANSI C63.10-2013-clause 11.9.1.2 a) Set the RBW = 1 MHz. b) Set the VBW = 3 MHz. c) Set the span ≥ [1.5 × DTS bandwidth]. d) Detector = peak. e) Sweep time = auto couple. f) Trace mode = max hold. g) Allow trace to fully stabilize. h) Use the instrument’s band/channel power measurement function with the band limits set equal to the DTS bandwidth edges (for some instruments, this may require a manual override to select the peak detector). Measurement Limit: Standard Limit (dBm) FCC CRF Part 15.247(b) < 30 EUT ID: EUT3 A.2.1. Peak Output Power-conducted Measurement Results: 802.11b/g mode Test Result (dBm) Data Rate Mode 2412MHz 2437MHz 2462 MHz (Mbps) (Ch1) (Ch6) (Ch11) 1 20.26 / / 2 20.92 / / 802.11b 5.5 22.30 / / 11 23.70 23.83 23.75 6 25.52 / / 9 25.03 / / 12 24.27 / / 18 23.88 / / 802.11g 24 25.84 25.70 26.09 36 25.51 / / 48 24.52 / / 54 24.67 / / The data rate 11Mbps and 24Mbps are selected as worse condition, and the following cases are performed with this condition.

No. I18Z61763-IOT01 Page15 of 108 802.11n-HT20 mode Test Result (dBm) Data Rate Mode 2412MHz 2437MHz 2462 MHz (Index) (Ch1) (Ch6) (Ch11) MCS0 24.15 / / MCS1 24.19 / / MCS2 24.36 / / 802.11n MCS3 24.45 24.79 24.53 (20MHz) MCS4 24.42 / / MCS5 23.31 / / MCS6 23.63 / / MCS7 23.53 / / The data rate MCS3 is selected as worse condition, and the following cases are performed with this condition. 802.11n-HT40 mode Test Result (dBm) Data Rate Mode 2422MHz 2437MHz 2452 MHz (Index) (Ch3) (Ch6) (Ch9) MCS0 23.94 / / MCS1 23.73 / / MCS2 23.76 / / 802.11n MCS3 23.93 / / (40MHz) MCS4 24.08 24.53 24.53 MCS5 23.59 / / MCS6 23.48 / / MCS7 22.99 / / The data rate MCS4 is selected as worse condition, and the following cases are performed with this condition. Conclusion: Pass A.2.2. Average Output Power-conducted Method of Measurement: See ANSI C63.10-2013-clause 11.9.2.2.2 The procedure for this method is as follows: a) Set span = 1.5OBW. b) Set RBW = 1MHz. c) Set VBW = 3MHz d) Number of points in sweep = 625 e) Sweep time = auto. f) Detector = RMS. g) If transmit duty cycle < 98%, use a sweep trigger with the level set to enable triggering only on full power pulses. The transmitter shall operate at the maximum power control level for the entire duration of every sweep. If the EUT transmits continuously (i.e., with no OFFintervals) or at duty

No. I18Z61763-IOT01 Page16 of 108 cycle ≥98%, and if each transmission is entirely at the maximum power control level, then the trigger shall be set to “free run.” h) Trace average 100 traces in power averaging (rms) mode. i) Compute power by integrating the spectrum across the OBW of the signal using the instrument’s band power measurement function, with band limits set equal to the OBW band edges. If the instrument does not have a band power function, sum the spectrum levels (in power units) at intervals equal to the RBW extending across the entire OBW of the spectrum. 802.11b/g mode Test Result (dBm) Mode 2412MHz (Ch1) 2437MHz (Ch6) 2462 MHz (Ch11) 802.11b 17.28 17.30 17.37 802.11g 17.20 17.30 17.65 802.11n-HT20 mode Test Result (dBm) Mode 2412MHz (Ch1) 2437MHz (Ch6) 2462 MHz (Ch11) 802.11n (20MHz) 16.08 16.29 16.33 802.11n-HT40 mode Test Result (dBm) Mode 2422MHz (Ch3) 2437MHz (Ch6) 2452 MHz (Ch9) 802.11n(40MHz) 15.64 15.51 15.75 Conclusion: Pass

No. I18Z61763-IOT01 Page17 of 108 A.3. Peak Power Spectral Density Method of Measurement: See ANSI C63.10-2013-clause 11.10.2 a) Set analyzer center frequency to DTS channel center frequency. b) Set the span to 1.5 times the DTS bandwidth. c) Set the RBW to RBW = 3 kHz. d) Set the VBW = 10 kHz. e) Detector = peak. f) Sweep time = auto couple. g) Trace mode = max hold. h) Allow trace to fully stabilize. i) Use the peak marker function to determine the maximum amplitude level within the RBW. Measurement Limit: Standard Limit FCC CRF Part 15.247(e) < 8 dBm/3 kHz Measurement Results: 802.11b/g mode Power Spectral Density Mode Channel Conclusion ( dBm/3 kHz ) 1 Fig.A.3.1 -5.85 P 802.11b 6 Fig.A.3.2 -5.86 P 11 Fig.A.3.3 -6.19 P 1 Fig.A.3.4 -8.12 P 802.11g 6 Fig.A.3.5 -7.79 P 11 Fig.A.3.6 -7.67 P 802.11n-HT20 mode Power Spectral Density Mode Channel Conclusion ( dBm/3 kHz ) 1 Fig.A.3.7 -9.63 P 802.11n 6 Fig.A.3.8 -9.57 P (HT20) 11 Fig.A.3.9 -9.29 P 802.11n-HT40 mode Power Spectral Density Mode Channel Conclusion ( dBm/3 kHz ) 3 Fig.A.3.10 -12.11 P 802.11n 6 Fig.A.3.11 -12.11 P (HT40) 9 Fig.A.3.12 -12.79 P Conclusion: Pass Test graphs as below:

No. I18Z61763-IOT01 Page18 of 108 Fig.A.3.1 Power Spectral Density(802.11b,Ch1) Fig.A.3.2 Power Spectral Density (802.11b, Ch 6)

No. I18Z61763-IOT01 Page19 of 108 Fig.A.3.3 Power Spectral Density (802.11b, Ch 11) Fig.A.3.4 Power Spectral Density (802.11g, Ch 1)

No. I18Z61763-IOT01 Page20 of 108 Fig.A.3.5 Power Spectral Density (802.11g, Ch 6) Fig.A.3.6 Power Spectral Density (802.11g, Ch 11)

No. I18Z61763-IOT01 Page21 of 108 Fig.A.3.7 Power Spectral Density (802.11n-HT20, Ch 1) Fig.A.3.8 Power Spectral Density (802.11n-HT20, Ch 6)

No. I18Z61763-IOT01 Page22 of 108 Fig.A.3.9 Power Spectral Density (802.11n-HT20, Ch 11) Fig.A.3.10 Power Spectral Density (802.11n-HT40, Ch 3)

No. I18Z61763-IOT01 Page23 of 108 Fig.A.3.11 Power Spectral Density (802.11n-HT40, Ch 6) Fig.A.3.12 Power Spectral Density (802.11n-HT40, Ch 9)

No. I18Z61763-IOT01 Page24 of 108 A.4. DTS 6-dB Signal Bandwidth Method of Measurement: See ANSI C63.10-2013 section 11.8.1. a) Set RBW = 100 kHz. b) Set the video bandwidth (VBW) = 300 kHz. c) Detector = Peak. d) Trace mode = max hold. e) Sweep = auto couple. f) Allow the trace to stabilize. g) Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission. Measurement Limit: Standard Limit (kHz) FCC 47 CFR Part 15.247 (a) ≥ 500 EUT ID: EUT3 Measurement Result: 802.11b/g mode Occupied 6dB Bandwidth Mode Channel conclusion ( MHz) 1 Fig.A.4.1 8.90 P 802.11b 6 Fig.A.4.2 8.80 P 11 Fig.A.4.3 8.80 P 1 Fig.A.4.4 16.40 P 802.11g 6 Fig.A.4.5 16.45 P 11 Fig.A.4.6 16.40 P 802.11n-HT20 mode Occupied 6dB Bandwidth Mode Channel conclusion ( MHz) 1 Fig.A.4.7 17.25 P 802.11n 6 Fig.A.4.8 17.65 P (HT20) 11 Fig.A.4.9 17.65 P 802.11n-HT40 mode Occupied 6dB Bandwidth Mode Channel conclusion ( MHz) 3 Fig.A.4.10 36.32 P 802.11n 6 Fig.A.4.11 36.40 P (HT40) 9 Fig.A.4.12 35.76 P Conclusion: Pass

No. I18Z61763-IOT01 Page25 of 108 Test graphs as below: Fig.A.4.1 Occupied 6dB Bandwidth(802.11b,Ch 1) Fig.A.4.2 Occupied 6dB Bandwidth (802.11b, Ch 6)

No. I18Z61763-IOT01 Page26 of 108 Fig.A.4.3 Occupied 6dB Bandwidth (802.11b, Ch 11) Fig.A.4.4 Occupied 6dB Bandwidth (802.11g, Ch 1)

No. I18Z61763-IOT01 Page27 of 108 Fig.A.4.5 Occupied 6dB Bandwidth (802.11g, Ch 6) Fig.A.4.6 Occupied 6dB Bandwidth (802.11g, Ch 11)


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Document Modified: 2018-11-21 10:27:46
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