Test Report GSM

FCC ID: 2ABOSPLATVIEW

Test Report

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FCCID_3698936

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE FCC TEST REPORT FCC Part 22 /Part 24 Report Reference No. .....................: LCS171113053AEE FCC ID. .............................................: 2ABOSPLATVIEW Date of Issue. ..................................: December 02, 2017 Testing Laboratory Name .............. : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ............................................ : 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an District, Shenzhen, Guangdong, China Applicant’s name ............................ : Sky Phone LLC Address ............................................ : 1348 Washington Av. Suite 350, Miami Beach, Florida, United States 33139 Test specification ...........................: FCC Part 22: Public Mobile Services Standard ........................................... : FCC Part 24: Personal Communication Services Test Report Form No ....................... : LCSEMC-1.0 TRF Originator .................................. : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ....................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Tablet with 3G Trade Mark ....................................... : SKY DEVICES, HENA Model/Type reference....................... : PLATINUM VIEW MW-7617L, MW-7617, MW7617L-3G, MW-7617Q, MID-7617L, Listed Models .................................. : MD-7617L DC 3.70V, 2000mAh Ratings ............................................. : Charging parameter: Input: 100~240V AC, 50/60Hz, 0.25A; Output: DC 5V, 1500mA Hardware version ............................. : K706A Software version .............................. : PLATINUMVIEW Frequency .......................................... GSM 850MHz; PCS 1900MHz; Result................................................ : PASS Compiled by: Supervised by: Approved by: Leo Lee/ Administrators Dick Su/ Technique principal Gavin Liang/ Manager This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE TEST REPORT December 02, 2017 Test Report No. : LCS171113053AEE ______________________________________________________________________________________________ Date of issue Equipment under Test : Tablet with 3G Model /Type : PLATINUM VIEW Listed Models : MW-7617L, MW-7617, MW7617L-3G, MW-7617Q, MID-7617L, MD-7617L Applicant : Sky Phone LLC Address : 1348 Washington Av. Suite 350, Miami Beach, Florida, United States 33139 Manufacturer : Dongguan Lianzhou Electronic Technology Co., Ltd Address : Hena Science and Technology Park, Yu Quan Industry, Huang Dong Village, Feng Gang Town, Dongguan, China Factory : SKY PHONE LLC d/s/a SKY DEVICES Address : 1348 WASHINTON AVE. #350. MIAMI BEACH, FL 33139 Miami Beach - FL 33139, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE Revison History Revision Issue Date Revisions Revised By 00 December 02, 2017 Initial Issue Gavin Liang This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE Contents 1 TEST ST AND ARDS ................................................................. 5 2 SUMM ARY ............................................................................ 6 2.1 General Remarks 6 2.2 Product Description 6 2.3 Equipment under Test 7 2.4 Short description of the Equipment under Test (EUT) 7 2.5 Internal Identification of AE used during the test 7 2.6 Normal Accessory setting 7 2.7 EUT configuration 8 2.8 Related Submittal(s) / Grant (s) 8 2.9 Modifications 8 2.10 General Test Conditions/Configurations 8 3 TEST ENVIRONMENT .............................................................. 9 3.1 Address of the test laboratory 9 3.2 Test Facility 9 3.3 Environmental conditions 9 3.4 Test Description 9 3.5 Equipments Used during the Test 11 3.6 Measurement uncertainty 12 4 TEST CONDITIONS AND RESULTS........................................... 13 4.1 Output Power 13 4.2 Radiated Spurious Emssion 17 4.3 Occupied Bandwidth and Emission Bandwidth 20 4.4 Band Edge Complicance 22 4.5 Spurious Emssion on Antenna Port 24 4.6 Frequency Stability Test 29 4.7 Peak-to-Average Ratio (PAR) 31 5 TEST SETUP PHOTOGRAPHS OF EUT ...................................... 32 6 EXTERIOR PHOTOGRAPHS OF THE EUT ................................... 32 7 INTERIOR PHOTOGRAPHS OF THE EUT ................................... 32 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 1 TEST STANDARDS The tests were performed according to following standards: FCC Part 22: Private Land Mobile Radio Services. FCC Part 24: Public Mobile Services. ANSI C63.26:2015: American National Standard for Compliance Testing of Transmitters Used in Licensed Radio Services 47 CFR FCC Part 15 Subpart B: Unintentional Radiators. FCC Part 2: Frequency Allocations And Radio Treaty Matters: General Rules And Regulations. ANSI C63.4:2014: Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 2 SUMMARY 2.1 General Remarks Date of receipt of test sample : November 17, 2017 Testing commenced on : December 02, 2017 Testing concluded on : December 02, 2017 2.2 Product Description The Sky Phone LLC’s Model: PLATINUM VIEW or the “EUT” as referred to in this report; more general information as follows, for more details, refer to the user’s manual of the EUT. Name of EUT Tablet with 3G PLATINUM VIEW, MW-7617L, MW-7617, MW7617L-3G, MW-7617Q, Model Number MID-7617L, MD-7617L PCB board, structure and internal of these model(s) are the same, Model Declaration Only the model name and the trade mark is different for these models. Test Model PLATINUM VIEW GMSK for GSM/GPRS, 8-PSK for EDGE only Downlink, not support Modulation Type uplink mode, QPSK for UMTS 2.0dBi (max.) For GSM 850; 2.0dBi (max.) For GSM 900; 2.0dBi (max.) For DCS 1800; 2.0dBi (max.) For PCS 1900; Antenna Gain 2.0dBi (max.) For WCDMA Band II 2.0dBi (max.) For WCDMA Band V 2.0dBi (max.) For BT and WLAN Hardware version K706A Software version PLATINUMVIEW GSM/EDGE/GPRS Operation GSM850/PCS1900/GPRS850/GPRS1900 Frequency Band UMTS Operation Frequency Band UMTS FDD Band II/V GSM/EDGE/GPRS Supported GSM/GPRS; Support EDGE(Downlink Only) GSM Release Version R99 GSM/EDGE/GPRS Power Class GSM850:Power Class 4/ PCS1900:Power Class 1 GPRS/EDGE Multislot Class GPRS/EDGE: Multi-slot Class 12 GPRS operation mode Class B WCDMA Release Version R8 HSDPA Release Version Release 8 HSUPA Release Version Release 6 DC-HSUPA Release Version Not Supported UMTS Power Class Class 3 IEEE 802.11b: DSSS(CCK,DQPSK,DBPSK) IEEE 802.11g: OFDM(64QAM, 16QAM, QPSK, BPSK) WLAN FCC Modulation Type IEEE 802.11n HT20: OFDM (64QAM, 16QAM, QPSK,BPSK) IEEE 802.11n HT40: OFDM (64QAM, 16QAM, QPSK,BPSK) IEEE 802.11b:2412-2462MHz IEEE 802.11g:2412-2462MHz WLAN FCC Operation frequency IEEE 802.11n HT20:2412-2462MHz IEEE 802.11n HT40:2422-2452MHz Antenna Type PIFA Antenna BT Modulation Type GFSK,8-DPSK,π/4-DQPSK(BT V4.0) Extreme temp. Tolerance -20°C to +40°C GPS function Support and only RX FM function Support and only RX NFC Function Not Supported Extreme vol. Limits 3.40VDC to 4.20VDC (nominal: 3.70VDC) This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 6 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 2.3 Equipment under Test Power supply system utilised Power supply voltage : ○ 120V / 60 Hz ○ 115V / 60Hz ○ 12 V DC ○ 24 V DC ● Other (specified in blank below) DC 3.70V Test frequency list RF Channel Test Mode TX/RX Low(L) Middle (M) High (H) Channel 128 Channel 190 Channel 251 TX 824.2 MHz 836.6 MHz 848.8 MHz GSM850 Channel 128 Channel 190 Channel 251 RX 869.2 MHz 881.6 MHz 893.8 MHz RF Channel Test Mode TX/RX Low(L) Middle (M) High (H) Channel 512 Channel 661 Channel 810 TX 1850.2 MHz 1880.0 MHz 1909.8 MHz GSM1900 Channel 512 Channel 661 Channel 810 RX 1930.2 MHz 1960.0 MHz 1989.8 MHz 2.4 Short description of the Equipment under Test (EUT) 2.4.1 General Description PLATINUM VIEW is subscriber equipment in the WCDMA/GSM system. The HSPA/UMTS frequency band is Band I/II/V. The GSM/GPRS/EDGE frequency band includes GSM850 and GSM900 and DCS1800 and PCS1900, but only Band II and Band V and GSM850 and PCS1900 bands test data included in this report. The Tablet with 3G implements such functions as RF signal receiving/transmitting, HSPA/UMTS and GSM/GPRS/EDGE protocol processing, voice, video MMS service and etc. Externally it provides TF card interface and SIM card interface. NOTE: Unless otherwise noted in the report, the functional boards installed in the units shall be selected from the below list, but not means all the functional boards listed below shall be installed in one unit. 2.5 Internal Identification of AE used during the test AE ID* Description AE1 Battery AE2 Charger AE2 Model: K-T5A050150U1 INPUT: AC100-240V 50/60Hz 0.25A OUTPUT: DC 5.0V 1500mA *AE ID: is used to identify the test sample in the lab internally. 2.6 Normal Accessory setting Fully charged battery was used during the test. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 7 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 2.7 EUT configuration The following peripheral devices and interface cables were connected during the measurement: ● - supplied by the manufacturer ○ - supplied by the lab ○ Power Cable Length (m) : / Shield : / Detachable : / ○ Multimeter Manufacturer : / Model No. : / 2.8 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID: 2ABOSPLATVIEW filing to comply with FCC Part 22 and Part 24 Rules. 2.9 Modifications No modifications were implemented to meet testing criteria. 2.10 General Test Conditions/Configurations 2.10.1 Test Modes NOTE: The test mode(s) are selected according to relevant radio technology specifications. Test Mode Test Modes Description GSM/TM1 GSM system, GSM,GMSK modulation GSM/TM2 GSM system, GPRS, GMSK modulation Note: 1. This EUT owns two SIM cards slots, we meausred conducted power at both SIM 1 and SIM 2, recorded worst case at SIM 1, after pre-check, we measured other items at SIM 1; 2. As GSM and GPRS with the same emission designator, test result recorded in this report at the worst case GSM/TM1 only after exploratory scan. 2.10.2 Test Environment Environment Parameter Selected Values During Tests Relative Humidity Ambient Temperature TN 25 degree VL 3.40V Voltage VN 3.70V VH 4.20V NOTE: VL=lower extreme test voltage VN=nominal voltage VH=upper extreme test voltage TN=normal temperature This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 8 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 3 TEST ENVIRONMENT 3.1 Address of the test laboratory Shenzhen LCS Compliance Testing Laboratory Ltd 1/F., Xingyuan Industrial Park, Tongda Road, Bao'an Avenue, Bao'an District, Shenzhen, Guangdong, China The sites are constructed in conformance with the requirements of ANSI C63.4 (2014) and CISPR Publication 22. 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: FCC Registration Number. is 254912. Industry Canada Registration Number. is 9642A-1. ESMD Registration Number. is ARCB0108. UL Registration Number. is 100571-492. TUV SUD Registration Number. is SCN1081. TUV RH Registration Number. is UA 50296516-001 NVLAP Registration Code is 600167-0 3.3 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15-35 ° C Humidity: 30-60 % Atmospheric pressure: 950-1050mbar 3.4 Test Description 3.4.1 Cellular Band (824-849MHz paired with 869-894MHz) Test Item FCC Rule No. Requirements Verdict Effective(Isotropic) Radiated §2.1046, FCC: ERP ≤ 7W. PASS Output Power §22.913 ISED: ERP ≤ 11.5W. Modulation Characteristics §2.1047 Digital modulation N/A OBW: No limit. Bandwidth §2.1049 PASS EBW: No limit. ≤-13dBm/1%*EBW, in 1MHz §2.1051, Band Edges Compliance bands immediately outside and PASS §22.917 adjacent to the frequency block. ≤ -13dBm/100kHz, Spurious Emission at §2.1051, from 9 KHz to 10th harmonics PASS Antenna Terminals §22.917 but outside authorized operating frequency ranges. Field Strength of Spurious §2.1053, ≤ -13dBm/100kHz. PASS Radiation §22.917 §2.1055, Frequency Stability ≤ ±2.5ppm. PASS §22.355 Peak-Average Ratio N/A ≤13dB N/A Receiver Spurious Emissions N/A -- PASS NOTE 1: For the verdict, the “N/A” denotes “not applicable”, the “N/T” de notes “not tested”. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 9 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 3.4.2 PCS Band (1850-1915MHz paired with 1930-1995MHz) Test Item FCC Rule No. Requirements Verdict Effective(Isotropic) Radiated §2.1046, EIRP ≤ 2W PASS Output Power §24.232 §2.1046, Peak-Average Ratio ≤13dB PASS §24.232 Modulation Characteristics §2.1047 Digital modulation N/A OBW: No limit. Bandwidth §2.1049 PASS EBW: No limit. ≤ -13dBm/1%*EBW, In 1MHz bands §2.1051, Band Edges Compliance immediately outside and adjacent to PASS §24.238 the frequency block. ≤-13dBm/1MHz, from 9 KHz to10th Spurious Emission at §2.1051, harmonics but outside authorized PASS Antenna Terminals §24.238 Operating frequency ranges. Field Strength of Spurious §2.1053, ≤ -13dBm/1MHz. PASS Radiation §24.238 §2.1055, Frequency Stability ≤ ±2.5ppm. PASS §24.235 Receiver Spurious Emissions N/A -- PASS NOTE 1: For the verdict, the “N/A” denotes “not applicable”, the “N/T” de notes “not tested”. Remark: 1. The measurement uncertainty is not included in the test result. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 10 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 3.5 Equipments Used during the Test Item Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. 1 Power Meter R&S NRVS 100444 2017-06-17 2018-06-16 2 Power Sensor R&S NRV-Z81 100458 2017-06-17 2018-06-16 3 Power Sensor R&S NRV-Z32 10057 2017-06-17 2018-06-16 4 EPM Series Power Meter Agilent E4419B MY45104493 2017-06-17 2018-06-16 E-SERIES AVG POWER 5 Agilent E9301H MY41495234 2017-06-17 2018-06-16 SENSOR ESA-E SERIES 6 Agilent E4407B MY41440754 2017-11-12 2018-11-11 SPECTRUM ANALYZER 7 MXA Signal Analyzer Agilent N9020A MY49100040 2017-06-17 2018-06-16 8 SPECTRUM ANALYZER R&S FSP 100503 2017-06-17 2018-06-16 3m Semi Anechoic 9 SIDT FRANKONIA SAC-3M 03CH03-HY 2017-06-17 2018-06-16 Chamber 10 Positioning Controller MF MF-7082 / 2017-06-17 2018-06-16 11 EMI Test Software AUDIX E3 N/A 2017-06-17 2018-06-16 12 EMI Test Receiver R&S ESR 7 101181 2017-06-17 2018-06-16 13 AMPLIFIER QuieTek QTK-A2525G CHM10809065 2017-11-12 2018-11-11 14 Active Loop Antenna SCHWARZBECK FMZB 1519B 00005 2017-06-23 2018-06-22 15 By-log Antenna SCHWARZBECK VULB9163 9163-470 2017-05-02 2018-05-01 16 Horn Antenna EMCO 3115 6741 2017-06-23 2018-06-22 17 RF Cable-R03m Jye Bao RG142 CB021 2017-06-17 2018-06-16 18 RF Cable-HIGH SUHNER SUCOFLEX 106 03CH03-HY 2017-06-17 2018-06-16 19 TEST RECEIVER R&S ESCI 101142 2017-06-17 2018-06-16 20 RF Cable-CON UTIFLEX 3102-26886-4 CB049 2017-06-17 2018-06-16 21 10dB Attenuator SCHWARZBECK MTS-IMP136 261115-001-0032 2017-06-17 2018-06-16 22 Artificial Mains R&S ENV216 101288 2017-06-17 2018-06-16 X-series USB Peak and 23 Average Power Sensor Agilent U2021XA MY54080022 2017-10-27 2018-10-26 Aglient 4 CH. Simultaneous 24 Agilent U2531A MY54080016 2017-10-27 2018-10-26 Sampling 14 Bits 2MS/s 25 Test Software Ascentest AT890-SW 20160630 N/A N/A 26 RF Control Unit Ascentest AT890-RFB N/A 2017-06-17 2018-06-16 Universal Radio 27 R&S CMU 200 105788 2017-06-17 2018-06-16 Communication Tester WIDEBAND RADIO 28 COMMUNICATION R&S CMW 500 103818 2017-06-17 2018-06-16 TESTER 29 RF Control Unit Tonscend JS0806-1 N/A 2017-06-17 2018-06-16 30 DC Power Supply Agilent E3642A N/A 2017-11-12 2018-11-11 31 LTE Test Software Tonscend JS1120-1 N/A N/A N/A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 11 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 3.6 Measurement uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. to ETSI TR 100 028 “ Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics” and is documented in the Shenzhen LCS Compliance Testing Laboratory Ltd. quality system acc. to DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. Hereafter the best measurement capability for Shenzhen LCS Compliance Testing Laboratory Ltd. is reported: Measurement Test Range Notes Uncertainty Radiated Emission 30~1000MHz 3.10 dB (1) Radiated Emission 1~18GHz 3.80 dB (1) Radiated Emission 18-40GHz 3.90 dB (1) Conducted Disturbance 0.15~30MHz 1.63 dB (1) Conducted Power 9KHz~18GHz 0.61 dB (1) Spurious RF Conducted Emission 9KHz~40GHz 1.22 dB (1) Band Edge Compliance of RF Emission 9KHz~40GHz 1.22 dB (1) Occuiped Bandwidth 9KHz~40GHz - (1) (1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=1.96. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 12 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4 TEST CONDITIONS AND RESULTS 4.1 Output Power TEST APPLICABLE During the process of testing, the EUT was controlled via R&S Digital Radio Communication tester (CMU200) to ensure max power transmission and proper modulation. This result contains output power and EIRP measurements for the EUT. In all cases, output power is within the specified limits. 4.1.1 Conducted Output Power TEST CONFIGURATION TEST PROCEDURE Conducted Power Measurement: a) Place the EUT on a bench and set it in transmitting mode. b) Connect a low loss RF cable from the antenna port to a CMU200 by an Att. c) EUT Communicate with CMU200 then selects a channel for testing. d) Add a correction factor to the display CMU200, and then test. TEST RESULTS <SIM1> Burst Average Conducted power (dBm) GSM 850 Channel/Frequency(MHz) 128/824.2 190/836.6 251/848.8 GSM 32.70 32.73 32.69 1TX slot 32.52 32.56 32.53 GPRS 2TX slot 31.03 31.07 31.00 (GMSK) 3TX slot 29.51 29.55 29.53 4TX slot 27.95 27.98 27.91 Burst Average Conducted power (dBm) GSM 1900 Channel/Frequency(MHz) 512/1850.2 661/1880 810/1909.8 GSM 29.68 29.70 29.64 1TX slot 29.54 29.56 29.48 GPRS 2TX slot 27.93 27.98 27.90 (GMSK) 3TX slot 26.49 26.53 26.50 4TX slot 25.00 25.03 24.99 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 13 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE <SIM2> Burst Average Conducted power (dBm) GSM 850 Channel/Frequency(MHz) 128/824.2 190/836.6 251/848.8 GSM 32.67 32.70 32.64 1TX slot 32.49 32.51 32.50 GPRS 2TX slot 31.00 31.01 30.97 (GMSK) 3TX slot 29.46 29.51 29.49 4TX slot 27.91 27.95 27.87 Burst Average Conducted power (dBm) GSM 1900 Channel/Frequency(MHz) 512/1850.2 661/1880 810/1909.8 GSM 29.63 29.67 29.61 1TX slot 29.50 29.54 29.47 GPRS 2TX slot 27.87 27.93 27.89 (GMSK) 3TX slot 26.46 26.50 26.47 4TX slot 24.96 25.00 24.95 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 14 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4.1.2 Radiated Output Power TEST DESCRIPTION This is the test for the maximum radiated power from the EUT. Per rule Part 24.232(c) specifies, "Mobile/portable stations are limited to 2 watts e.i.r.p. Peak power" and 24.232(e) specifies that "Peak transmit power must be measured over any interval of continuous transmission using instrumentation calibrated in terms of an rms-equivalent voltage." Per rule Part 22.913(a) specifies ” The ERP of mobile transmitters and auxiliary test transmitters must not exceed 7 Watts.” TEST CONFIGURATION TEST PROCEDURE 1. EUT was placed on a 1.50 meter high non-conductive stand at a 3 meter test distance from the receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.50 m. Detected emissions were maximized at each frequency by rotating the EUT through 360° and adjusting the receiving antenna polarization. The radiated emission measurements of all transmit frequencies in three channels (High, Middle, Low) were measured with peak detector. 2. A log-periodic antenna or double-ridged waveguide horn antenna shall be substituted in place of the EUT. The log-periodic antenna will be driven by a signal generator and the level will be adjusted till the same power value on the spectrum analyzer or receiver. The level of the spurious emissions can be calculated through the level of the signal generator, cable loss, the gain of the substitution antenna and the reading of the spectrum analyzer or receiver. 3. The EUT is then put into continuously transmitting mode at its maximum power level during the test.Set Test Receiver or Spectrum RBW=1MHz,VBW=3MHz, And the maximum value of the receiver should be recorded as (Pr). 4. The EUT shall be replaced by a substitution antenna. In the chamber, an substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna, and adjust the level of the signal generator output until the value of the receiver reach the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 15 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 5. A amplifier should be connected to the Signal Source output port. And the cable should be connect between the Amplifier and the Substitution Antenna. The cable loss (Pcl) ,the Substitution Antenna Gain (Ga) and the Amplifier Gain (PAg) should be recorded after test. The measurement results are obtained as described below: Power(EIRP)=PMea+ PAg - Pcl + Ga 6. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) and known input power. 7. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP-2.15dBi. TEST LIMIT According to 22.913(a), 24.232(c) , the ERP should be not exceed following table limits: GSM850(GPRS850,EDGE850) Function Power Step Burst Peak ERP (dBm) GSM 5 FCC: ≤38.45dBm (7W) GPRS 3 FCC: ≤38.45dBm (7W) EDGE 8 FCC: ≤38.45dBm (7W) PCS1900(GPRS1900,EDGE1900) Function Power Step Burst Peak EIRP (dBm) GSM 0 ≤33.01dBm (2W) GPRS 3 ≤33.01dBm (2W) EDGE 2 ≤33.01dBm (2W) TEST RESULTS Remark: 1. We were tested all Configuration refer 3GPP TS151 010. 2. EIRP=PMea(dBm)-Pcl(dB)+PAg(dB)+Ga(dBi) 3. ERP = EIRP – 2.15dBi as EIRP by subtracting the gain of the dipole. 4. Margin = Emission Level - Limit 5. We test the H direction and V direction recorded worst case. GSM/TM1/GSM850 Burst Ga Frequency PMea Pcl Correction PAg Average Limit Margin Antenna Polarization (MHz) (dBm) (dB) (dB) (dB) ERP (dBm) (dB) Gain(dB) (dBm) 824.20 -6.99 3.45 8.45 2.15 33.79 29.65 38.45 -8.80 V 836.60 -5.98 3.49 8.45 2.15 33.85 30.68 38.45 -7.77 V 848.80 -7.43 3.55 8.36 2.15 33.88 29.11 38.45 -9.34 V GSM/TM1/GSM1900 Burst Ga Frequency PMea Pcl PAg Average Limit Margin Antenna Polarization (MHz) (dBm) (dB) (dB) EIRP (dBm) (dB) Gain(dB) (dBm) 1850.20 -11.97 4.03 8.38 35.51 27.89 33.01 -5.12 V 1880.00 -10.90 4.08 8.33 35.56 28.91 33.01 -4.10 V 1909.80 -12.91 4.14 8.26 35.63 26.84 33.01 -6.17 V This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 16 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4.2 Radiated Spurious Emssion TEST APPLICABLE According to the ANSI C63.26 and FCC Part 2.1033 test method, The Receiver or Spectrum was scanned from lowest frequency frequency generated within the equipment to the 10th harmonic of the highest frequency generated within the equipment, which is the transmitted carrier that can be as high as 1910 MHz. The resolution bandwidth is set as outlined in Part 24.238, Part 22.917, RSS-132 §5.5 and RSS-133 §6.5. The spectrum is scanned with the mobile station transmitting at carrier frequencies that pertain to low, mid and high channels of PCS1900 and GSM850. TEST CONFIGURATION TEST PROCEDURE 1. EUT was placed on a 1.50 meter high non-conductive stand at a 3 meter test distance from the receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.50 m. Detected emissions were maximized at each frequency by rotating the EUT through 360° and adjusting the receiving antenna polarization. The radiated emission measurements of all transmit frequencies in three channels (High, Middle, Low) were measured with peak detector. 2. A log-periodic antenna or double-ridged waveguide horn antenna shall be substituted in place of the EUT. The log-periodic antenna will be driven by a signal generator and the level will be adjusted till the same power value on the spectrum analyzer or receiver. The level of the spurious emissions can be calculated through the level of the signal generator, cable loss, the gain of the substitution antenna and the reading of the spectrum analyzer or receiver. 3. The EUT is then put into continuously transmitting mode at its maximum power level during the test.Set Test Receiver or Spectrum RBW=1MHz,VBW=3MHz, And the maximum value of the receiver should be recorded as (Pr). 4. The EUT shall be replaced by a substitution antenna. In the chamber, an substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna, and adjust the level of the signal generator output until the value of the receiver reach the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 17 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 5. A amplifier should be connected to the Signal Source output port. And the cable should be connect between the Amplifier and the Substitution Antenna. The cable loss (Pcl) ,the Substitution Antenna Gain (Ga) and the Amplifier Gain (PAg) should be recorded after test. The measurement results are obtained as described below: Power(EIRP)=PMea+ PAg - Pcl + Ga 6. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) and known input power. 7. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi. 8. In order to make sure test results more clearly,we set frequency range and sweep time for difference frequency range as follows table: Working Subrange Sweep time RBW VBW Frequency (GHz) (s) 0.00009~0.15 1KHz 3KHz 30 0.00015~0.03 10KHz 30KHz 10 0.03~1 100KHz 300KHz 10 TM1/GSM 850 1~2 1 MHz 3 MHz 2 2~5 1 MHz 3 MHz 3 5~8 1 MHz 3 MHz 3 8~10 1 MHz 3 MHz 3 0.00009~0.15 1KHz 3KHz 30 0.00015~0.03 10KHz 30KHz 10 0.03~1 100KHz 300KHz 10 1~2 1 MHz 3 MHz 2 2~5 1 MHz 3 MHz 3 TM1/GSM 1900 5~8 1 MHz 3 MHz 3 8~11 1 MHz 3 MHz 3 11~14 1 MHz 3 MHz 3 14~18 1 MHz 3 MHz 3 18~20 1 MHz 3 MHz 2 TEST LIMITS According to 24.238 and 22.917 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB. The specification that emissions shall be attenuated below the transmitter power (P) by at least 43 + 10 log (P) dB, translates in the relevant power range (1 to 0.001 W) to -13 dBm. At 1 W the specified minimum attenuation becomes 43 dB and relative to a 30 dBm (1 W) carrier becomes a limit of -13 dBm. At 0.001 W (0 dBm) the minimum attenuation is 13 dB, which again yields a limit of -13 dBm. In this way a translation of the specification from relative to absolute terms is carried out. Frequency Channel Frequency Range Verdict Low 9 KHz – 10 GHz PASS TM1/GSM 850 Middle 9 KHz – 10 GHz PASS High 9 KHz – 10 GHz PASS Low 9 KHz – 20 GHz PASS TM1/GSM 1900 Middle 9 KHz – 20 GHz PASS High 9 KHz – 20 GHz PASS TEST RESULTS Remark: 1. We were tested all refer 3GPP TS151 010. 2. EIRP=PMea(dBm)-Pcl(dB) +Ga(dBi) 3. We were not recorded other points as values lower than limits. 4. Margin = EIRP - Limit This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 18 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE GSM/TM1/GSM850_ Low Channel Ga Peak Frequency PMea Pcl Limit Margin Diatance Antenna EIRP Polarization (MHz) (dBm) (dB) (dBm) (dB) Gain(dB) (dBm) 1648.40 -43.69 3.86 3.00 8.56 -38.99 -13.00 -25.99 H 2472.60 -44.11 4.29 3.00 6.98 -41.42 -13.00 -28.42 H 1648.40 -39.54 3.86 3.00 8.56 -34.84 -13.00 -21.84 V 2472.60 -42.00 4.29 3.00 6.98 -39.31 -13.00 -26.31 V GSM/TM1/GSM850_ Middle Channel Ga Peak Frequency PMea Pcl Limit Margin Diatance Antenna EIRP Polarization (MHz) (dBm) (dB) (dBm) (dB) Gain(dB) (dBm) 1673.20 -41.77 3.9 3.00 8.58 -37.09 -13.00 -24.09 H 2509.80 -46.03 4.32 3.00 6.8 -43.55 -13.00 -30.55 H 1673.20 -37.56 3.9 3.00 8.58 -32.88 -13.00 -19.88 V 2509.80 -43.17 4.32 3.00 6.8 -40.69 -13.00 -27.69 V GSM/TM1/GSM850_ High Channel Ga Peak Frequency PMea Pcl Limit Margin Diatance Antenna EIRP Polarization (MHz) (dBm) (dB) (dBm) (dB) Gain(dB) (dBm) 1697.60 -46.96 3.91 3.00 9.06 -41.81 -13.00 -28.81 H 2546.40 -49.39 4.32 3.00 6.65 -47.06 -13.00 -34.06 H 1697.60 -42.96 3.91 3.00 9.06 -37.81 -13.00 -24.81 V 2546.40 -45.36 4.32 3.00 6.65 -43.03 -13.00 -30.03 V GSM/TM1/GSM1900_ Low Channel Ga Peak Frequency PMea Pcl Limit Margin Diatance Antenna EIRP Polarization (MHz) (dBm) (dB) (dBm) (dB) Gain(dB) (dBm) 3700.40 -45.51 5.26 3.00 9.88 -40.89 -13.00 -27.89 H 5550.60 -46.01 6.11 3.00 11.36 -40.76 -13.00 -27.76 H 3700.40 -41.88 5.26 3.00 9.88 -37.26 -13.00 -24.26 V 5550.60 -43.99 6.11 3.00 11.36 -38.74 -13.00 -25.74 V GSM/TM1/GSM1900_ Middle Channel Ga Peak Frequency PMea Pcl Limit Margin Diatance Antenna EIRP Polarization (MHz) (dBm) (dB) (dBm) (dB) Gain(dB) (dBm) 3760.00 -43.56 5.32 3.00 10.03 -38.85 -13.00 -25.85 H 5640.00 -48.47 6.19 3.00 11.41 -43.25 -13.00 -30.25 H 3760.00 -39.88 5.32 3.00 10.03 -35.17 -13.00 -22.17 V 5640.00 -44.87 6.19 3.00 11.41 -39.65 -13.00 -26.65 V GSM/TM1/GSM1900_ High Channel Ga Peak Frequency PMea Pcl Limit Margin Diatance Antenna EIRP Polarization (MHz) (dBm) (dB) (dBm) (dB) Gain(dB) (dBm) 3819.60 -48.98 5.36 3.00 9.62 -44.72 -13.00 -31.72 H 5729.40 -51.77 6.24 3.00 11.46 -46.55 -13.00 -33.55 H 3819.60 -45.46 5.36 3.00 9.62 -41.20 -13.00 -28.20 V 5729.40 -46.85 6.24 3.00 11.46 -41.63 -13.00 -28.63 V This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 19 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4.3 Occupied Bandwidth and Emission Bandwidth TEST APPLICABLE Similar to conducted emissions; occupied bandwidth measurements are only provided for selected frequencies in order to reduce the amount of submitted data. Data were taken at the extreme and mid frequencies of PCS1900 band and GSM850 band. The table below lists the measured 99% Bandwidth and -26dBc Bandwidth. TEST CONFIGURATION TEST PROCEDURE 1. The EUT was set up for the max output power with pseudo random data modulation; 2. The Occupied bandwidth and Emission Bandwidth were measured with Spectrum AnalyzerN9020A; 3. Set RBW=10KHz,VBW=30KHz,Span=1MHz,SWT=Auto; 4. Set SPA Max hold and View, Set 99% Occupied Bandwidth/ Set -26dBc Occupied Bandwidth 5. These measurements were done at 3 frequencies, 1850.20 MHz, 1880.00 MHz and 1909.80 MHz for PCS1900 band; 824.20MHz, 836.60 MHz and 848.80 MHz for GSM850 band. (Low, middle and high of operational frequency range). TEST RESULTS Occupied Emission Frequency Bandwidth Bandwidth Test Mode Channel Verdict (MHz) (99% BW) (-26 dBc BW) (KHz) (KHz) 128 824.20 247.62 313.30 PASS GSM/TM1 190 836.60 243.17 311.60 PASS /GSM850 251 848.80 244.72 316.40 PASS 512 1850.20 242.57 316.90 PASS GSM/TM1 661 1880.00 244.40 312.40 PASS /GSM1900 810 1908.80 244.97 316.80 PASS Remark: 1. Test results including cable loss; 2. Please refer to following plots; This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 20 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE Occupied Bandwidth and Emission Bandwidth GSM/TM1/GSM850 GSM/TM1/GSM1900 Channel 128 / 824.2 MHz Channel 512 / 1850.2 MHz Channel 190 / 836.6 MHz Channel 661 / 1880.0MHz Channel 251 / 848.8 MHz Channel 810 / 1909.8 MHz This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 21 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4.4 Band Edge Complicance TEST APPLICABLE During the process of testing, the EUT was controlled via Digital Radio Communication tester (CMU200) to ensure max power transmission and proper modulation. TEST CONFIGURATION TEST PROCEDURE 1. The EUT was set up for the max output power with pseudo random data modulation; 2. The power was measured with Spectrum Analyzer N9020A; 3. Set RBW=3KHz,VBW=10KHz,Span=2MHz,SWT=Auto, Dector: RMS; 1. These measurements were done at 2 frequencies, 1850.20 MHz and 1909.80 MHz for PCS1900 band; 824.20 MHz and 848.80 MHz for GSM850 band. (bottom and top of operational frequency range). TEST RESULTS Band Edg Frequency Limits Test Mode Channel Compliance Verdict (MHz) (dBm) (dBm) 128 824.20 <-13dBm -13dBm GSM/TM1/GSM850 PASS 251 848.80 <-13dBm -13dBm 512 1850.20 <-13dBm -13dBm GSM/TM1/GSM1900 PASS 810 1909.80 <-13dBm -13dBm Remark: 1. Test results including cable loss; 2. Please refer to following plots; This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 22 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE Band-edge Compliance GSM/TM1/GSM850 GSM/TM1/GSM1900 Channel 128 / 824.2 MHz Channel 512 / 1850.2 MHz Channel 251 / 848.8 MHz Channel 810 / 1909.8 MHz This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 23 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4.5 Spurious Emssion on Antenna Port TEST APPLICABLE The following steps outline the procedure used to measure the conducted emissions from the EUT. 1. Determine frequency range for measurements: From CFR 2.1057 and RSS-GEN the spectrum should be investigated from the lowest radio frequency generated in the equipment up to at least the 10th harmonic of the carrier frequency. For the equipment of PCS1900 band, this equates to a frequency range of 9 KHz to 20 GHz, data taken from 30 MHz to 20 GHz. For GSM850, this equates to a frequency range of 9 KHz to 9 GHz,data taken from 30 MHz to 9 GHz. 2. The sweep time is set automatically by instrument itself. That should be the optimal sweep time for the span and the RBW. If the sweep time is too short, that is sweep is too fast, the sweep result is not accurate; if the sweep time is too long, that is sweep is too low, some frequency components may be lost. The instrument will give an optimal sweep time according the selected span and RBW. 3. The procedure to get the conducted spurious emission is as follows: The trace mode is set to MaxHold to get the highest signal at each frequency; Wait 25 seconds; Get the result. 4. Determine EUT transmit frequencies: below outlines the band edge frequencies pertinent to conducted emissions testing. TEST CONFIGURATION TEST PROCEDURE 1. The EUT was set up for the max output power with pseudo random data modulation; 2. The power was measured with Spectrum Analyzer N9020A; 3. These measurements were done at 3 frequencies, 1850.20 MHz, 1880.00 MHz and 1909.80 MHz for PCS1900 band; 824.20 MHz, 836.60 MHz and 848.80 MHz for GSM850 band. (Low, middle and high of operational frequency range). TEST LIMIT Part 24.238, Part 22.917 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB. The specification that emissions shall be attenuated below the transmitter power (P) by at least 43 + 10 log (P) dB, translates in the relevant power range (1 to 0.001 W) to -13 dBm. At 1 W the specified minimum attenuation becomes 43 dB and relative to a 30 dBm (1 W) carrier becomes a limit of -13 dBm. At 0.001 W (0 dBm) the minimum attenuation is 13 dB, which again yields a limit of -13 dBm. In this way a translation of the specification from relative to absolute terms is carried out. This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 24 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE TEST RESULTS Spurious RF Frequency Limits Test Mode Channel Conducted Emission Verdict (MHz) (dBm) (dBm) 128 824.20 <-13dBm -13dBm GSM/TM1/GSM850 190 836.60 <-13dBm -13dBm PASS 251 848.80 <-13dBm -13dBm 512 1850.20 <-13dBm -13dBm GSM/TM1/GSM1900 661 1880.00 <-13dBm -13dBm PASS 810 1908.80 <-13dBm -13dBm Remark: 1. Test results including cable loss; 2. Please refer to following plots; 3. Not reorded test plots from 9 KHz to 30 MHz as emission levels 20dB lower than emission limit; This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 25 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE Spurious Emission on Antenna Port GSM/TM1/GSM850 Channel 190 / 836.6 MHz Channel 128 / 824.2 MHz 30 MHz – 1000 MHz 30 MHz – 1000 MHz 1 GHz – 9 GHz 1 GHz – 9 GHz Channel 251 / 848.8 MHz Channel 251 / 848.8 MHz 30 MHz – 1000 MHz 1 GHz – 9 GHz This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 26 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE Spurious Emission on Antenna Port GSM/TM1/GSM1900 Channel 512 / 1850.2 MHz Channel 661 / 1880.0 MHz 30 MHz – 1000 MHz 1 GHz – 7 GHz 7 GHz – 13.6 GHz 13.6 GHz – 20 GHz This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 27 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE Spurious Emission on Antenna Port GSM/TM1/GSM1900 Channel 190 / 836.6 MHz Channel 661 / 1880.0 MHz 13.6 GHz – 20 GHz 13.6 GHz – 20 GHz Channel 810 / 1908.8 MHz Channel 810 / 1908.8 MHz 30 MHz – 1000 MHz 1 GHz – 7 GHz 7 GHz – 13.6 GHz 13.6 GHz – 20 GHz This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 28 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4.6 Frequency Stability Test TEST APPLICABLE 1. According to FCC Part 2 Section 2.1055 (a)(1) and RSS-GEN, the frequency stability shall be measured with variation of ambient temperature from -30℃ to +50℃ centigrade. 2. According to FCC Part 2 Section 2.1055 (E) (2) and RSS-GEN, for battery powered equipment, the frequency stability shall be measured with reducing primary supply voltage to the battery operating end point, which is specified by the manufacture. 3. Vary primary supply voltage from 85 to 115 percent of the nominal value for other than hand carried voltage equipment and the end voltage point was 3.40V. TEST PROCEDURE In order to measure the carrier frequency under the condition of AFC lock, it is necessary to make measurements with the EUT in a “call mode”. This is accomplished with the use of R&S CMU200 DIGITAL RADIO COMMUNICATION TESTER. 1. Measure the carrier frequency at room temperature; 2. Subject the EUT to overnight soak at -30℃; 3. With the EUT, powered via nominal voltage, connected to the CMU200 and in a simulated call on middle channel of PCS 1900 and GSM850, measure the carrier frequency. These measurements should be made within 2 minutes of Powering up the EUT, to prevent significant self-warming; 4. Repeat the above measurements at 10℃ increments from -30℃ to +50℃. Allow at least 0.5 hours at each temperature, unpowered, before making measurements; 5. Remeasure carrier frequency at room temperature with nominal voltage. Vary supply voltage from minimum voltage to maximum voltage, in 0.1Volt increments remeasuring carrier frequency at each voltage. Pause at nominal voltage for 0.5 hours unpowered, to allow any self-heating to stabilize, before continuing; 6. Subject the EUT to overnight soak at +50℃; 7. With the EUT, powered via nominal voltage, connected to the CMU200 and in a simulated call on the centre channel, measure the carrier frequency. These measurements should be made within 2 minutes of Powering up the EUT, to prevent significant self-warming; 8. Repeat the above measurements at 10℃ increments from +50℃ to -30℃. Allow at least 0.5 hours at each temperature, unpowered, before making measurements; 9. At all temperature levels hold the temperature to +/- 0.5℃ during the measurement procedure; TEST CONFIGURATION This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 29 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE TEST LIMITS For Hand carried battery powered equipment According to the JTC standard the frequency stability of the carrier shall be accurate to within 0.1 ppm of the received frequency from the base station. This accuracy is sufficient to meet Sec. 24.235, Frequency Stability. The frequency stability shall be sufficient to ensure that the fundamental emission stays within the authorized frequency block. As this transceiver is considered "Hand carried, battery powered equipment" Section 2.1055(d)(2) applies. This requires that the lower voltage for frequency stability testing be specified by the manufacturer. This transceiver is specified to operate with an input voltage of between 3.40VDC and 4.20VDC, with a nominal voltage of 3.80DC. Operation above or below these voltage limits is prohibited by transceiver software in order to prevent improper operation as well as to protect components from overstress. These voltages represent a tolerance of -10 % and +12.5 %. For the purposes of measuring frequency stability these voltage limits are to be used. For equipment powered by primary supply voltage According to the JTC standard the frequency stability of the carrier shall be accurate to within 0.1 ppm of the received frequency from the base station. This accuracy is sufficient to meet Sec. 24.235, Frequency Stability. The frequency stability shall be sufficient to ensure that the fundamental emission stays within the authorized frequency block. For this EUT section 2.1055(d)(1) applies. This requires varying primary supply voltage from 85 to 115 percent of the nominal value for other than hand carried battery equipment. TEST RESULTS GSM/TM1/GSM850 Temperature Frequency Frequency Limit DC Power Verdict (℃) error(Hz) error(ppm) (ppm) 3.40 25 -3 -0.004 2.50 PASS 3.70 25 3 0.004 2.50 PASS 4.20 25 4 0.005 2.50 PASS 3.70 -30 -2 -0.002 2.50 PASS 3.70 -20 -12 -0.014 2.50 PASS 3.70 -10 -1 -0.001 2.50 PASS 3.70 0 10 0.012 2.50 PASS 3.70 10 2 0.002 2.50 PASS 3.70 20 -4 -0.005 2.50 PASS 3.70 30 -6 -0.007 2.50 PASS 3.70 40 5 0.006 2.50 PASS 3.70 50 3 0.004 2.50 PASS GSM/TM1/PCS1900 Temperature Frequency Frequency Limit DC Power Verdict (℃) error(Hz) error(ppm) (ppm) 3.40 25 -9 -0.005 2.50 PASS 3.70 25 -5 -0.003 2.50 PASS 4.20 25 -4 -0.002 2.50 PASS 3.70 -30 -5 -0.003 2.50 PASS 3.70 -20 13 0.007 2.50 PASS 3.70 -10 -9 -0.005 2.50 PASS 3.70 0 10 0.005 2.50 PASS 3.70 10 -14 -0.007 2.50 PASS 3.70 20 -9 -0.005 2.50 PASS 3.70 30 -3 -0.002 2.50 PASS 3.70 40 -1 -0.001 2.50 PASS 3.70 50 -15 -0.008 2.50 PASS This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 30 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 4.7 Peak-to-Average Ratio (PAR) LIMIT The Peak-to-Average Ratio (PAR) of the transmission may not exceed 13 dB. TEST CONFIGURATION TEST PROCEDURE Use spectrum to measure the total peak power and record as PPk. Use spectrum to measure the total average power and record as PAvg. Both the peak and average power levels must be expressed in the same logarithmic units (e.g., dBm). Determine the PAPR from: PAPR (dB) = PPk (dBm) - PAvg (dBm). TEST RESULTS Frequency PAPR Value Limits Test Mode Channel Verdict (MHz) (dB) (dB) 512 1850.20 0.87 13.0 GSM/TM1/GSM1900 661 1880.00 0.71 13.0 PASS 810 1908.80 0.83 13.0 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 31 of 32

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ABOSPLATVIEW Report No.: LCS171113053AEE 5 TEST SETUP PHOTOGRAPHS OF EUT Please refer to separated files for Test Setup Photos of the EUT. 6 EXTERIOR PHOTOGRAPHS OF THE EUT Please refer to separated files for External Photos of the EUT. 7 INTERIOR PHOTOGRAPHS OF THE EUT Please refer to separated files for Internal Photos of the EUT. .........................End of Report......................... This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 32 of 32


Document Created: 2017-12-29 17:55:51
Document Modified: 2017-12-29 17:55:51
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