2ATPO-A9GPRS Module

Copyright©2019 ShenzhenAi-ThinkerCo.,LtdAllRightsReserved A9 GPRS/GSM MODULE V1.3 FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna. FCC ID: 2ATPO-A9 A9 GPRS/GSM MODULE V1.3 Copyright©2019 ShenzhenAi-ThinkerCo.,LtdAllRightsReserved A9 GPRS Module l The A9 development board is a multifunctional development board based on the A9 GPRS / GSM module. It can be used to verify the basic communication functions and peripheral f unctions of the A9 module. l A9 development board has basic phone / SMS, GPRS network communication. l A9 development board has lithium battery charging management, microphone, speaker interface, USB communication interface, multiple user buttons / led, TF card slot, acceleration sensor, SPI interface, I2C2 interface, ADC interface l A9 development board camera expansion board, which can connect 30W / 200W camera. l A9 development board slot machine expansion board, which can be connected to traditional slot machines. Based on the above functions, A9 can be used for a variety of peripheral prototype development and verification: l Vehicle anti-theft device using GPRS and acceleration sensor. l Remote monitoring intercom using GSM and microphone / speaker l Smart watch using GPRS / GSM, 1.54-inch capacitive touch screen l Elderly monitoring watch using GPRS / GSM, heart rate blood oxygen sensor, 1.54 inch capacitive touch screen l Remote monitoring camera using GPRS + TF + camera expansion board l Wechat payment slot machine solution using slot machine expansion board Overview The A9 is a complete quad-band GSM / GPRS module in a compact design SMD package. Its stable performance, the appearance of compact, cost-effective, could meet the diverse needs of customers. . The A9 can be used in a wide range of IoT applications and is ideal for IoT applications for home automation, industrial wireless control, wearable electronics, wireless location sensing devices, wireless location system signals and other IoT applications. A9 SMD package, through the standard SMT equipment to achieve rapid production of products, especially for automation, large-scale, low-cost modern production methods for the convenience of a variety of Internet of Things hardware terminal applications. - Complete quad-band GSM / GPRS module, 800/900 / 1800 / 1900MHz - SMD package for easy MP & testing - Low power mode, average current 2mA or less - Supports digital audio and analog audio, supports HR, FR, EFR, AMR voice coding - Support voice calls and SMS messages - Embedded network service protocol stack - Support standard GSM07.07,07.05AT command and Anxin expandable command set - Support PBCCH - Supports firmware upgrade via serial port Features Copyright©2019 ShenzhenAi-ThinkerCo.,LtdAllRightsReserved A9 GPRS/GSM MODULE V1.3 A9 GPRS/GSM MODULE V1.3 Copyright©2019 ShenzhenAi-ThinkerCo.,LtdAllRightsReserved Shenzhen Ai-Thinker Technology Co., Ltd Address:410, Building C, Gufeng Huafeng Smart Innovation Port, Xixiang, Baoan District, Shenzhen Website:www.ai-thinker.comTel: 0755-29162996E-mail: [email protected] Model NameA9 PackageSMD54 Size19.2*18.8*2.9(±0.2)mm Frenquency850/900/1800/1900MHz GPRS Multi-slotClass 12 GPRS Mobile StationClassB Compatible with GSM Phase 2/2+ Class 4 (2W@850/ 900MHz) Class 1 (1W@1800/1900MHz) Power supply3.8~4.2Vtypicalvalue4.0V Current 1.14mA@DRX=5 1.03mA@DRX=9 AT command3GPP TS 27.007, 27.005 GPRS Class 12Max 85.6kbps (up & down˅ Coding schemeCS 1,2, 3, 4 PBCCHsupport Text Point to point sms send and receive Cellular broadcast message Text / PDU mode Voice coding mode Half Rate (HR) Full Rate (FR) Enhanced Full Rate (EFR) Adaptive Multi-Rate (AMR) Audio processing mechanism Echo Cancellation Echo suppression Noise suppression SIM Card1.8V/3V UART 3pcs (including firmware upgrade serial port)ˈbaud rate support 2400~1843200bps, default115200bps AntennaPad Communication Interface I2CǃUSBǃUARTǃSDMMCǃGPIOǃADC Working Temperature-20°C~+70°C WeightAbout 3.0g Product Specifications Contact US Ai-Thinker OEM/Integrators Installation Manual Important Notice to OEM integrators 1.This module is limited to OEM installation ONLY. 2.This module is limited to installation in mobile or fixed applications, according to Part 2.1091(b). 3.The separate approval is required for all other operating configurations, including portable configurations with respect…

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Shenzhen Ai-Thinker Technology Co., Ltd Agent Authorization Company: Shenzhen Ai-Thinker Technology Co., Ltd Address: Room 701, Building B, Huafeng Industrial Park, Hangkong Road, Sanwei Community, Baoan District, Shenzhen, China Product Name: GPRS Module Model Number(s): A9 Product Description: GPRS Module We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 01/13/2020 Name: facheng su Title: manager Company: Shenzhen Ai-Thinker Technology Co., Ltd

Shenzhen Ai-Thinker Technology Co., Ltd FCC – Modular Approval Request Rev 2.0 Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD21046 Company name: Shenzhen Ai-Thinker Technology Co., Ltd FCC ID: 2ATPO-A9 Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘ Module Certification Guide v01r04’. FCC ID: 2ATPO-A9 has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly Yes, the products have a shield, Physical components and tuning capacitor(s) are assembly to the module and located internal to the shield. The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal Yes, The module has buffered modulation/data inputs. The module must contain power supply regulation on the module Yes, The modular transmitter has its own power supply regulation. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) Yes, The module contains a permanently attached PIFA Antenna. The module must demonstrate compliance in a stand-alone configuration Yes, The module compliance in a stand- alone configuration. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labeling requirements) Yes. The module has its permanently affixed FCC ID label and the FCC ID label is laser engraved on the shield. The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee The module complies with all specific rules applicable to the transmitter. The module must comply with RF exposure requirements Yes. We provided an MPE report to show the module comply with RF exposure requirements. Name: facheng su Date: Jan. 15. 2020 Title: Manager Signature of applicant :

< Shenzhen Ai-Thinker Technology Co., Ltd > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: 2020/01/13 Subject; Request for Confidentiality FCC ID: 2ATPO-A9 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description BOM and turn up procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: facheng su Title: manager

Shenzhen Ai‐Thinker Technology Co., Ltd Date: Jan. 13 2019 FCC ID: 2ATPO-A9 Model Number: A9 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Shenzhen Ai-Thinker Technology Co., Ltd declare that this EUT (FCC ID: 2ATPO-A9) will conduct FCC compliance testing, the SDOC part recognized test lab(Shenzhen NTEK Testing Technology Co., Ltd.( ShenZhen Lab.). 1/F, Building E, Fenda Science Park, Sanwei Community,Xixiang Street Bao’an District, Shenzhen 518126 P.R. China) Please contact me if you have any question. Sincerely, (Signed) Name / Title: facheng su / manager Company: Shenzhen Ai‐Thinker Technology Co., Ltd Address: Room 701, Building B, Huafeng Industrial Park, Hangkong Road, Sanwei Community, Baoan District, Shenzhen, China

S19112003711 Model: A9 N20190309V1 ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 GSM ANT S19112003711 Model: A9 N20190309V1 Photo 3 Photo 4

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S19112003711 Model: A9 N20190309V1 ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2

FCC ID: 2ATPO-A9 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method E (V/m) ＝ d GP**30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 *377 **30 D GP From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Measurement Result GSM850/GSM1900 Antenna Type: PIFA Antenna Antenna gain: 3 dBi, Maximum turn up power Frame-Avg Power Frame-Avg Power Evaluation result Power density Limits GSM 85033.0023.97249.460.09930.5659 GSM 190031.0021.97157.400.06271.0000 Operating Mode (mW/cm2 )(mW/cm2)(dBm)(mW)(dBm) Note: The frame-averaged power is linearly scaled the maximum turn up power over 8 time slots. The calculated method are shown as below: Frame-averaged power = Maximum turn up power (1 TS) - 9.03 dB Conclusion: For the max result : 0.0993≤0.5659 for Max Power Density, compliance the RF Exposure. Signature: Date: 2020/01/06 NAME AND TITLE (Please print or type): Jason Chen/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.

Report No.: S19112003711001 Version.1.3 Page 1 of 60 FCC RADIO TEST REPORT FCC ID: 2ATPO-A9 Product: GPRS Module Trade Mark: B&T， Model No.: A9 Family Model: N/A Report No.: S19112003711001 Issue Date: 16 Jan. 2020 Prepared for Shenzhen Ai-Thinker Technology Co., Ltd Room 701, Building B, Huafeng Industrial Park, Hangkong Road, Sanwei Community, Baoan District, Shenzhen, China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China Tel.: +86-755-6115 6588 Fax.: +86-755-6115 6599 Website:http://www.ntek.org.cn Report No.: S19112003711001 Version.1.3 Page 2 of 60 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ............................................................................................................. 3 2 SUMMARY OF TEST RESULTS .............................................................................................................. 4 3 FACILITIES AND ACCREDITATIONS ..................................................................................................... 5 3.1 FACILITIES ....................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ........................................................................ 5 3.3 MEASUREMENT UNCERTAINTY .................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT ........................................................................................................ 6 5 DESCRIPTION OF TEST MODES ........................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ................................................................................................. 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM .............................................................. 9 6.2 SUPPORT EQUIPMENT ................................................................................................................. 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS ................................................................................... 11 7 TEST REQUIREMENTS ......................................................................................................................... 12 7.1 FIELD STRENGTH OF SPURIOUS RADIATION ............................................................................ 12 7.2 EFFECTIVE RADIATED POWER AND EFFECTIVE ISOTROPIC RADIATED POWER ................ 19 7.3 CONDUCTED OUTPUT POWER ................................................................................................... 23 7.4 FREQUENCY STABILITY ............................................................................................................... 25 7.5 PEAK-TO-AVERAGE RATIO .......................................................................................................... 29 7.6 26DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH .............................................................. 30 7.7 CONDUCTED BAND EDGE ........................................................................................................... 32 7.8 CONDUCTED SPURIOUS EMISSION AT ANTENNA TERMINAL ................................................. 33 8 TEST RESULTS ..................................................................................................................................... 34 8.1 CONDUCTED OUTPUT POWER ................................................................................................... 34 8.2 PEAK-TO-AVERAGE RATIO .......................................................................................................... 35 8.3 OCCUPIED BANDWIDTH............................................................................................................... 42 8.4 BAND EDGE ................................................................................................................................... 49 8.5 OUT-OF-BAND EMISSIONS .......................................................................................................... 54 Report No.: S19112003711001 Version.1.3 Page 3 of 60 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Shenzhen Ai-Thinker Technology Co., Ltd Address ....................................... : Room 701, Building B, Huafeng Industrial Park, Hangkong Road, Sanwei Community, Baoan District, Shenzhen, China Manufacturer's Name .................. : Shenzhen Ai-Thinker Technology Co., Ltd Address ....................................... : Room 701, Building B, Huafeng Industrial Park, Hangkong Road, Sanwei Community, Baoan District, Shenzhen, China Product description Product name .............................. : GPRS Module Model and/or type reference ..... : A9 Family Model ............................... : N/A Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT 47 CFR Part 2, Part 22H, Part 24E ANSI/TIA-603-E-2016 FCC KDB 971168 D01 Power Meas License Digital Systems v03r01 ANSI C63.26:2015 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Date of Test : 20 Nov. 2019 ~ 16 Jan. 2020 Testing Engineer : (Jerry Xie) Technical Manager : (Jason Chen) Authorized Signatory : (Sam …

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FCC ID: 2ATPO-A9 RADIATED SPURIOUS EMISSION