2APJ4-SLM927Smart Module

Meige intelligent product technical data SLM927 Hardware Design Manual 1 / 65 SLM927 Hardware Design Manual Release Date: February 2023 Controlled File Name: SLM927 Hardware Design Manual Controlled Version Number: V1.01 Publisher: Meige Smart Technology Co., LTD Meige intelligent product technical data SLM927 Hardware Design Manual 2 / 65 IMPORTANT NOTICE COPYRIGHT NOTICE Copyright: © MeiG Intelligent Technology Co., Ltd. All contents of this manual are exclusively owned by MeiG Smart Technology Co., Ltd(MeiG Smart for short), which is under the protection of Chinese laws and copyright laws in international conventions. Anyone shall not copy, spread, distribute, modify or use its content in other ways without the written authorization of MeiG Smart. Those who violated will be investigated by corresponding legal liability in accordance with the law. NON-GUARANTEE MeiG Smart makes no representations or warranties, either express or implied, for any content in this document, and will not be liable for any specific merchantability and applicable or any indirect, particular and collateral damage. CONFIDENTIALITY All information contained in the document (including any attachments) is confidential. The recipient is aware that this document is confidential except for specific purposes and that the document shall not be disclosed to third parties. DISCLAIMER MeiG Smart will not take any responsibility for any property and health damage caused by the abnormal operation of customers. Please develop the product according to the technical specification and design reference guidance defined in the product manual. MeiG Smart has the right to modify the document according to technical requirement without announcement to the customer. Meige intelligent product technical data SLM927 Hardware Design Manual 3 / 65 Safety Warnings Pay attention to the following safety precautions when using or repairing any terminal or mobile phone that contains modules. The user should be informed of the following safety information on the terminal device. Otherwise Meig will not be liable for any consequences arising from the User’s failure to follow these warnings. Logo Requirements When you are at a hospital or medical facility, observe the restrictions on using your phone. If necessary, please turn off the terminal or mobile phone, otherwise the medical device may malfunction due to radio frequency interference. Turn off the wireless terminal or mobile phone before boarding. To prevent interference with the communication system, wireless communication equipment is prohibited on the aircraft. Ignoring the above will violate local laws and may result in a flight accident. Do not use mobile terminals or mobile phones in front of flammable gases. Turn off the mobile terminal when you are near an explosion, chemical factory, fuel depot, or gas station. It is dangerous to operate a mobile terminal next to any potentially explosive electrical equipment. The mobile terminal receives or transmits radio frequency energy when it is turned on. It can interfere with TV, radio, computer or other electrical equipment. Road safety first! Do not use a handheld terminal or mobile phone while driving, please use a hands-free device. Stop before using your handheld terminal or mobile phone. GSM mobile terminals operate under RF signals and cellular networks, but are not guaranteed to be connected in all situations. For example, there is no credit or invalid SIM card. When in this situation and need emergency services, remember to use an emergency call. In order to be able to call and receive calls, the mobile terminal must be powered on and in a service area where the mobile signal is strong enough. Emergency calls are not allowed when certain network services or telephony features are in use, such as feature locks, keyboard locks. These functions should be removed before using an emergency call. Some networks require effective SIM card support. Meige intelligent product technical data SLM927 Hardware Design Manual 4 / 65 SLM927 Hardware Design Manual _V1.01 Meige intelligent product technical data SLM927 Hardware Design Manual 5 / 65 Foreword Thanks for using the SLM927 module provided by MeiG Smart. This product can provide data communication services. Please read the design manual carefully before use, it will help you fully understand the function of the module. The company is not responsible for property damage or personal injury caused by the user’s abnormal operation. Users are requested to develop corresponding products according to the technical specifications and reference designs in the manual. Also pay attention to the general safety precautions you should be aware of when using mobile products. Before making a statement, the company has the right to modify the contents of this manual according to the needs of technological development. Meige intelligent product technical data SLM927 Hardware Design Manual 6 / 65 Content 1. Introduction ........................................................................................................................................................... 9 2. Module Overview ............................................................................................................................................... 10 2.1. Main Features of the Module ........................................................................................................................ 10 3. Module package .................................................................................................................................................. 13 3.1. Pin Distribution Diagram .............................................................................................................................. 13 3.2. Description of Module Pins .......................................................................................................................... 14 3.3. Mechanical Dimensions ..............…

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MeiG Smart Technology Co., Ltd Americas Compliance Consulting LLC dba FRN:0027430412 iCertifi Xinwei Lou Paul Preston Email: [email protected] Signature Signature x'1n-WQ.: , #JIA- • V02072023

Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 1 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 720510 1. External Photograph of EUT Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 2 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 3 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 2. Photograph of Accessory WWAN Antenna BT&WLAN&GNSS Antenna Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 4 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 5 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 720510 Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 6 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01

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Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 7 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 720510 3. Internal Photograph of EUT Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 8 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 9 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 10 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 11 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Photographs of EUT Report No.: EP372809 Brand Name: MEIGLink; Model Name: SLM927 Sporton International Inc. (Kunshan) Page Number : 12 of 12 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01

Sporton International Inc. (Kunshan) Page Number : 1 of 20 TEL : +86-512-57900158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372809 FCC Test Report APPLICANT : MeiG Smart Technology Co., Ltd EQUIPMENT : Smart Module BRAND NAME : MEIGLink MODEL NAME : SLM927 FCC ID : 2APJ4-SLM927 STANDARD : 47 CFR Part 15 Subpart B CLASSIFICATION : Certification TEST DATE(S) : Oct. 24, 2023 We, Sporton International Inc. (Kunshan), would like to declare that the tested sample has been evaluated in accordance with the test procedures given in ANSI C63.4-2014 and has been in compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of Sporton International Inc. (Kunshan), the test report shall not be reproduced except in full. Approved by: Jason Jia Sporton International Inc. (Kunshan) No. 1098, Pengxi North Road, Kunshan Economic Development Zone Jiangsu Province 215300 People’s Republic of China Sporton International Inc. (Kunshan) Page Number : 2 of 20 TEL : +86-512-57900158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372809 TABLE OF CONTENTS REVISION HISTORY .......................................................................................................................................... 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1. GENERAL DESCRIPTION .......................................................................................................................... 5 1.1. Applicant ............................................................................................................................................ 5 1.2. Manufacturer ..................................................................................................................................... 5 1.3. Product Feature of Equipment Under Test ....................................................................................... 5 1.4. Product Specification of Equipment Under Test ............................................................................... 6 1.5. Modification of EUT ........................................................................................................................... 7 1.6. Test Location ..................................................................................................................................... 7 1.7. Test Software .................................................................................................................................... 7 1.8. Applicable Standards ........................................................................................................................ 7 2. TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 8 2.1. Test Mode ......................................................................................................................................... 8 2.2. Connection Diagram of Test System ................................................................................................ 9 2.3. Support Unit used in test configuration and system .......................................................................... 9 2.4. EUT Operation Test Setup .............................................................................................................. 10 3. TEST RESULT ........................................................................................................................................... 11 3.1. Test of AC Conducted Emission Measurement .............................................................................. 11 3.2. Test of Radiated Emission Measurement ....................................................................................... 15 4. LIST OF MEASURING EQUIPMENT ........................................................................................................ 19 5. MEASUREMENT UNCERTAINTY ............................................................................................................ 20 APPENDIX A. SETUP PHOTOGRAPHS Sporton International Inc. (Kunshan) Page Number : 3 of 20 TEL : +86-512-57900158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372809 REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FC372809 Rev. 01 Initial issue of report Nov. 15, 2023 Sporton International Inc. (Kunshan) Page Number : 4 of 20 TEL : +86-512-57900158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM927 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372809 SUMMARY OF TEST RESULT Report Section FCC Rule Description Limit Result Remark 3.1 15.107 AC Conducted Emission < 15.107 limits PASS Under limit 7.74 dB at 0.544 MHz 3.2 15.109 Radiated Emission < 15.109 limits PASS Under limit 8.04 dB at 34.850 MHz Conformity Assessment Condition: The test results (PASS/FAIL) with all measurement uncertainty excluded are presented against the regulation limits or in accordance with the requirements stipulated by the applicant/manufacturer who shall bear all the risks of non-compliance that may potentially occur if measurement uncertainty is taken into account. Please refer to each test results in the section “Measurement Uncertainty”. Disclaimer: The product specifications of the EUT presented in the test report that may affect the test assessments are declared by the manufacturer who shall take full responsibility for the authenticity. Sporton International Inc. (Kunshan) Page Number : 5 of 20 TEL : +86-512-57900158 R…

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Sporton International Inc. (Kunshan) Page Number : A1 of A2 TEL : +86-512-57900158 FCC ID : 2APJ4-SLM927 FCC Test Report Report No. : FC372809 Appendix A. Setup Photographs <Conducted Emission> Mode 2 Sporton International Inc. (Kunshan) Page Number : A2 of A2 TEL : +86-512-57900158 FCC ID : 2APJ4-SLM927 FCC Test Report Report No. : FC372809 <Radiated Emission> Mode 1 LF HF