2APJ4-SLM310LTE Cat 1 Module

SLM 3 10 Ha rdw a re Des ign M anua l SLM310 Hardware Design Manual Controlled version: V 1.01 Release date :November 2023 S L M 3 1 0 H a r d w a r e D e s i g n M a nu a l MeiG Smart Technology Co., Ltd. 1 / 52 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 who violated will be 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 custome r. The device could be used with a separation distance of 20cm to the human body. Hereby, [MeiG Smart Technology Co., Ltd] declares that the radio equipment type [SLM310] is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://en.meigsmart.com/. S L M 3 1 0 H a r d w a r e D e s i g n M a nu a l MeiG Smart Technology Co., Ltd. 2 / 52 Important Notice to OEM integrators 1. This module is limited to OEM installation ONLY. 2. This module is limited to installation in fixed applications, according to Part 1.1307 3. The separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations 4. For FCC Part 15.31 (h) and (k): The host manufacturer is responsible for additional testing to verify compliance as a composite system. When testing the host device for compliance with Part 15 Subpart B, the host manufacturer is required to show compliance with Part 15 Subpart B while the transmitter module(s) are installed and operating. The modules should be transmitting and the evaluation should confirm that the module's intentional emissions are compliant (i.e. fundamental and out of band emissions). The host manufacturer must verify that there are no additional unintentional emissions other than what is permitted in Part 15 Subpart B or emissions are complaint with the transmitter(s) rule(s). The Grantee will provide guidance to the host manufacturer for Part 15 B requirements if needed. Important Note notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify to XXXX that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the USI, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application. End Product Labeling When the module is installed in the host device, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily re-moved. If not, a second label must be placed on the outside of the final device that contains the following text: “Contains FCC ID: 2APJ4-SLM310” The FCC ID can be used only when all FCC compliance requirements are met. S L M 3 1 0 H a r d w a r e D e s i g n M a nu a l MeiG Smart Technology Co., Ltd. 3 / 52 Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Federal Communication Commission Interference Statement 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. 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 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. Any changes or modifications…

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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.: EP373101A Brand Name: MEIGLink; Model Name: SLM310 Sporton International Inc. (Kunshan) Page Number : 1 of 7 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 01 720510 1. External Photograph of EUT Photographs of EUT Report No.: EP373101A Brand Name: MEIGLink; Model Name: SLM310 Sporton International Inc. (Kunshan) Page Number : 2 of 7 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 01 Photographs of EUT Report No.: EP373101A Brand Name: MEIGLink; Model Name: SLM310 Sporton International Inc. (Kunshan) Page Number : 3 of 7 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 01 2. Photograph of Accessory 720510 Module Test Jig Photographs of EUT Report No.: EP373101A Brand Name: MEIGLink; Model Name: SLM310 Sporton International Inc. (Kunshan) Page Number : 4 of 7 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 01 Photographs of EUT Report No.: EP373101A Brand Name: MEIGLink; Model Name: SLM310 Sporton International Inc. (Kunshan) Page Number : 5 of 7 TEL : 86-0512-5790-0158 Report Issued Date : Nov. 15, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 01 WWAN Antenna

Label location: It’s on the shield

Sporton International Inc.(Kunshan) Page Number : 1 of 20 TEL : +86-512-57900158 Report Issued Date : Nov. 16, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 02 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC373101 FCC Test Report APPLICANT : MeiG Smart Technology Co., Ltd EQUIPMENT : LTE Cat 1 Module BRAND NAME : MEIGLink MODEL NAME : SLM310 FCC ID : 2APJ4-SLM310 STANDARD : 47 CFR Part 15 Subpart B CLASSIFICATION : Certification TEST DATE(S) : Aug. 23, 2023 ~ Aug. 26, 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. 16, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 02 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC373101 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 ........................................................................................................................... 6 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 ................................................................................................................ 9 3. TEST RESULT ........................................................................................................................................... 10 3.1. Test of AC Conducted Emission Measurement .............................................................................. 10 3.2. Test of Radiated Emission Measurement ....................................................................................... 14 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. 16, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 02 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC373101 REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FC373101 Rev. 01 Initial issue of report Nov. 15, 2023 FC373101 Rev. 02 Revise LTE Band 26 frequency range. Nov. 16, 2023 Sporton International Inc.(Kunshan) Page Number : 4 of 20 TEL : +86-512-57900158 Report Issued Date : Nov. 16, 2023 FCC ID : 2APJ4-SLM310 Report Version : Rev. 02 Report Template No.: BU5-FC15B Version 3.0 FCC Test Report Report No. : FC373101 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 10.02 dB at 0.150 MHz 3.2 15.109 Radiated Emission < 15.109 limits PASS Under limit 9.47 dB at 71.71 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.…

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Sporton International Inc.(Kunshan) Page Number : A1 of A2 TEL : +86-512-57900158 FCC ID : 2APJ4-SLM310 FCC Test Report Report No. : FC373101 Appendix A. Setup Photographs <AC Conducted Emission> Mode 1 Sporton International Inc.(Kunshan) Page Number : A2 of A2 TEL : +86-512-57900158 FCC ID : 2APJ4-SLM310 FCC Test Report Report No. : FC373101 <Radiated Emission> Mode 3 LF HF