2APJ4-SLM920Smart Module

Meige intelligent product technical data SLM920 Hardware Design Guide Release Date: 2023-07 Controlled version number: V 1.03 SLM920 Hardware Design Guide Meige intelligent product technical data IMPORTANT NOTICE COPYRIGHT NOTICE Copyright © MeiG Smart Technology Co., Ltd. All rights reserved. All contents of this manual are exclusively owned by MeiG Smart Technology Co., Ltd(MeiG Smart for short), which is under the protection of Chineselawsandcopyrightlaws in international conventions. Anyone shall not copy, spread, distribute, modify or use in other ways with its contents without the written authorization of MeiG Smart. Those whoviolatedwillbe investigated by corresponding legal liability in accordance with the law. NO GUARANTEE MeiG Smart makes no representation or warranty, 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 here (including any attachments) is confidential. The recipient acknowledges the confidentiality of this document, and except for the specific purpose, this document shall not be disclosed to any third party. 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 designing reference guide which defined in the product manual. MeiG Smart have the right to modify the document according to technical requirement with no announcement to the customer. SLM920 Hardware Design Guide 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 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. SLM920 Hardware Design Guide Meige intelligent product technical data SLM920 Hardware Design Guide_V1.03 SLM920 Hardware Design Guide Meige intelligent product technical data Foreword Thank you for using the SLM920 module from Meg Smart. This product can provide data communication services. Please read the user manual carefully before use, you will appreciate its perfect function and simple operation method. The company does not assume responsibility for property damage or personal injury caused by improper operation of the user. Users are requested to develop the corresponding products according to the technical specifications and reference designs in the manual. Also pay attention to the general safety issues that mobile products should focus on. Before the announcement, the company has the right to modify the contents of this manual according to the needs of technological development. SLM920 Hardware Design Guide Meige intelligent product technical data Contents 1. 2. 3. 4. 5. Introduction ............................................................................................................................. .............................. 9 Module Overview ............................................................................................................................................... 10 2.1. Main features of the module ............................................................................................ .............................11 Module package ................................................................................................... ........... .................................... 14 3.1. Pinout Diagram ......................................................................................................... ................... ................ 14 3.2. Module pin description .................................................................................. .............................................. 15 3.3. Mechanical Dimensions .................................................................................................. ............................. 21 Interface application .........…

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MeiG Smart Technology Co., Ltd Federal Communications Commission 7 435 Oakland Mills Road Columbia MD 21046 Subject: Certification designating a U.S. agent for service of process pursuant to Part 2.911(d)(7) Grantee Code: 2APJ4 To whom it may concern, MeiG Smart Technology Co., Ltd certifies that, as of the date of the filing of application, Americas Compliance Consulting LLC dba iCertifi is designated as the U.S. agent for the purpose of accepting service of process on behalf of the applicant. The physical U.S. address, email for the designated agent are: Physical U.S. address: 1001 SW Disk Drive, Suite 250, Bend, Oregon 97702 Email: [email protected] FRN: 0033399411 The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The agent accepts the designation by (the applicant) as the U.S. agent to accept service of process includes, but is not limited to, delivery of any correspondence, notices, orders, decisions, and requirements of administrative, legal, or judicial process related to Commission proceedings. Signed by the Applicant Signed by the Agent (if different from the Applicant) Name: Xinwei Lou Name: Paul Preston Email: [email protected] Email: [email protected]

Photographs of EUT Report No.: EP372609 Brand Name: MEIGLink; Model Name: SLM920 Sporton International Inc. (Kunshan) Page Number : 1 of 6 TEL : 86-0512-5790-0158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 720510 1. External Photograph of EUT Photographs of EUT Report No.: EP372609 Brand Name: MEIGLink; Model Name: SLM920 Sporton International Inc. (Kunshan) Page Number : 2 of 6 TEL : 86-0512-5790-0158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 Photographs of EUT Report No.: EP372609 Brand Name: MEIGLink; Model Name: SLM920 Sporton International Inc. (Kunshan) Page Number : 3 of 6 TEL : 86-0512-5790-0158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 2. Photograph of Accessory 720510

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Photographs of EUT Report No.: EP372609 Brand Name: MEIGLink; Model Name: SLM920 Sporton International Inc. (Kunshan) Page Number : 4 of 6 TEL : 86-0512-5790-0158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 720510 3. Internal Photograph of EUT Photographs of EUT Report No.: EP372609 Brand Name: MEIGLink; Model Name: SLM920 Sporton International Inc. (Kunshan) Page Number : 5 of 6 TEL : 86-0512-5790-0158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 Photographs of EUT Report No.: EP372609 Brand Name: MEIGLink; Model Name: SLM920 Sporton International Inc. (Kunshan) Page Number : 6 of 6 TEL : 86-0512-5790-0158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 WWAN/WLAN Antenna port

Sporton International Inc. (Kunshan) Page Number : 1 of 22 TEL : +86-512-57900158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372609 FCC Test Report APPLICANT : MeiG Smart Technology Co., Ltd EQUIPMENT : Smart Module BRAND NAME : MEIGLink MODEL NAME : SLM920 FCC ID : 2APJ4-SLM920 STANDARD : 47 CFR Part 15 Subpart B CLASSIFICATION : Certification TEST DATE(S) : Aug. 07, 2023 ~ Aug. 17, 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 22 TEL : +86-512-57900158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372609 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 .................................................................................................................................... 8 1.8. Applicable Standards ........................................................................................................................ 8 2. TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 9 2.1. Test Mode ......................................................................................................................................... 9 2.2. Connection Diagram of Test System .............................................................................................. 10 2.3. Support Unit used in test configuration and system ........................................................................ 10 2.4. EUT Operation Test Setup .............................................................................................................. 11 3. TEST RESULT ........................................................................................................................................... 12 3.1. Test of AC Conducted Emission Measurement .............................................................................. 12 3.2. Test of Radiated Emission Measurement ....................................................................................... 16 4. LIST OF MEASURING EQUIPMENT ........................................................................................................ 21 5. MEASUREMENT UNCERTAINTY ............................................................................................................ 22 APPENDIX A. SETUP PHOTOGRAPHS Sporton International Inc. (Kunshan) Page Number : 3 of 22 TEL : +86-512-57900158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372609 REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FC372609 Rev. 01 Initial issue of report Sep. 06, 2023 Sporton International Inc. (Kunshan) Page Number : 4 of 22 TEL : +86-512-57900158 Report Issued Date : Sep. 06, 2023 FCC ID : 2APJ4-SLM920 Report Version : Rev. 01 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC372609 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 17.45 dB at 0.449 MHz 3.2 15.109 Radiated Emission < 15.109 limits PASS Under limit 4.34 dB at 400.540 MHz for Quasi-Peak 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…

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Sporton International Inc. (Kunshan) Page Number : A1 of A2 TEL : +86-512-57900158 FCC ID : 2APJ4-SLM920 FCC Test Report Report No. : FC372609 Appendix A. Setup Photographs <Conducted Emission> Mode 1 Sporton International Inc. (Kunshan) Page Number : A2 of A2 TEL : +86-512-57900158 FCC ID : 2APJ4-SLM920 FCC Test Report Report No. : FC372609 <Radiated Emission> Mode 4 LF HF