RI7FN990A405G NR Module

FN990 Family HW Design Guide 1VV0301752 Rev. 3 – 2022-10-07 Telit Technical Documentation FN990 Family Hardware Design Guide 1VV0301752 Rev. 3 Page 2 of 92 2022-10-07 Not Subject to NDA APPLICABILITY TABLE PRODUCTS Description FN990A28 3G / 4G (16 Layer) / Sub-6 (BW : 120MHz) cellular module FN990A40 3G / 4G (20 Layer) / Sub-6 (BW : 200MHz) cellular module FN990 Family Hardware Design Guide 1VV0301752 Rev. 3 Page 3 of 92 2022-10-07 Not Subject to NDA CONTENTS APPLICABILITY TABLE 2 CONTENTS 3 1. INTRODUCTION 8 Scope 8 Audience 8 Contact Information, Support 8 Symbol Conventions 9 Related Documents 9 2. GENERAL PRODUCT DESCRIPTION 10 Overview 10 Frequency Bands and CA / EN-DC Combinations 10 2.2.1. Frequency Bands 10 2.2.2. CA / MIMO / EN-DC 13 Target Market 13 Main Features 14 2.4.1. Configurations Pins 15 Block Diagram 16 RF Performance 16 2.6.1. Conducted Transmit Output Power 16 2.6.2. Conducted Receiver Sensitivity 17 Mechanical Specifications 20 2.7.1. Dimensions 20 2.7.2. Weight 20 Environmental Requirements 20 2.8.1. Temperature Range 20 2.8.2. RoHS Compliance 21 3. PINS ALLOCATION 22 Pin-out 22 FN990 Family Signals That Must be Connected 25 Pin Layout 26 FN990 Family Hardware Design Guide 1VV0301752 Rev. 3 Page 4 of 92 2022-10-07 Not Subject to NDA 4. POWER SUPPLY 27 Power Supply Requirements 27 Power Consumption 27 General Design Rule 28 4.3.1. Electrical Design Guidelines 29 4.3.1.1. +5V Source Power Supply Design Guidelines 29 4.3.2. Thermal Design Guidelines 29 4.3.3. Power Supply PCB Layout Guidelines 30 RTC 31 Reference Voltage 31 Internal LDO for GNSS Bias 31 5. ELECTRICAL SPECIFICATIONS 32 Absolute Maximum Ratings – Not Optional 32 Recommended Operating Conditions 32 6. DIGITAL SECTION 33 Logic Levels 33 6.1.1. 1.8V Pins – Absolute Maximum Ratings 33 6.1.2. 1.8V Standard GPIOs 33 6.1.3. 1.8V UIM1/UIM2 Pins 33 6.1.4. 2.95V Pins – Absolute Maximum Ratings 34 6.1.5. 2.95V SIM Card Pins 34 6.1.6. VPH_PWR Level I/O Pins 34 Power ON/OFF/RESET 34 6.2.1. Power On 35 6.2.1.1. Initialization and Activation State 35 6.2.2. Power Off 38 6.2.2.1. Graceful Shutdown 39 6.2.2.2. Fast Shutdown 40 6.2.3. Reset 42 6.2.3.1. Unconditional Hardware Reset 42 Communication Ports 44 6.3.1. Host Interface 44 FN990 Family Hardware Design Guide 1VV0301752 Rev. 3 Page 5 of 92 2022-10-07 Not Subject to NDA 6.3.1.1. Host Interface Switch Function 44 6.3.1.2. PCIe Interface 45 6.3.1.3. USB 3.1 Interface 48 6.3.2. SIM Interface 50 6.3.2.1. SIM Schematic Example 51 6.3.3. eSIM Interface 51 6.3.4. I2C – Inter-integrated Circuit 52 6.3.5. Control Interface 52 6.3.5.1. WLAN/GNSS Disable 52 6.3.5.2. LED 53 6.3.5.3. Wake Host 54 6.3.5.4. DPR 54 General Purpose I/O 55 6.4.1. Using a GPIO as INPUT 55 6.4.2. Using a GPIO as OUTPUT 56 7. RF SECTION 57 Antenna Interface 57 7.1.1. Antenna Configuration 57 Antenna Connector 61 Antenna Requirements 62 7.3.1. Antenna Cable 62 7.3.2. Antenna Installation Guidelines 63 GNSS Receiver 63 7.4.1. GNSS RF Front End Design 64 GNSS Characteristics 65 8. MECHANICAL DESIGN 66 General 66 Finishing & Dimensions 66 Drawing 66 Solder Resist Opening Area and Keepout Area 66 9. APPLICATION GUIDE 68 FN990 Family Hardware Design Guide 1VV0301752 Rev. 3 Page 6 of 92 2022-10-07 Not Subject to NDA Debug of the FN990 Family Module in Production 68 Bypass Capacitor on Power Supplies 68 EMC Recommendations 69 10. PACKAGING 70 Tray 70 11. CONFORMITY ASSESTMENT ISSUES (TBD) 72 Approvals Compliance Summary 72 Americas Approvals 73 11.2.1. USA FCC 73 11.2.1.1. FCC Certificates 73 11.2.1.2. Applicable FCC Rules 73 11.2.1.3. FCC Regulatory Notices 73 11.2.1.4. FCC Antenna info 75 11.2.2. Canada ISED 77 11.2.2.1. ISED Database 77 11.2.2.2. Applicable ISED Rules / Liste des Règles ISDE Applicables 77 11.2.2.3. ISED Regulatory Notices / Avis réglementaires d'ISDE 77 APAC Approvals 81 11.3.1. Japan Approvals 81 11.3.1.1. JRL/JTBL Regulatory Notices 82 EMEA Approvals 82 11.4.1. EU RED 82 11.4.1.1. EU Declaration of Conformity 82 11.4.1.2. RED Antennas 82 RoHS and REACH Info 84 11.5.1. RoHS Info 84 11.5.2. REACH Info 84 12. PRODUCT AND SAFETY INFORMATION 85 Copyrights and Other Notices 85 12.1.1. Copyrights 85 12.1.2. Computer Software Copyrights 85 FN990 Family Hardware Design Guide 1VV0301752 Rev. 3 Page 7 of 92 2022-10-07 Not Subject to NDA Usage and Disclosure Restrictions 86 12.2.1. License Agreements 86 12.2.2. Copyrighted Materials 86 12.2.3. High Risk Materials 86 12.2.4. Trademarks 87 12.2.5. 3rd Party Rights 87 12.2.6. Waiwer of Liability 87 Safety Recommendations 88 13. GLOSSARY 89 14. DOCUMENT HISTORY 91 FN990 Family Hardware Design Guide 1VV0301752 Rev. 3 Page 8 of 92 2022-10-07 Not Subject to NDA 1. INTRODUCTION Scope This document introduces the Telit FN990 Family module and presents possible and recommended hardware solutions for the development of a product based on this module. All the features and solutions described in this document are applicable to all FN990 Family variants listed in the applicability table. This document cannot include every hardware solution or every product that can be designed. Where the suggested hardware configurations are not to be considered mandatory, the information provided should be used as a guide and starting point for the proper development of the product with the Telit FN990 Family module. Audience This document is intended for Telit customers, especially system integrators, about to implement their applications using the Telit FN990 Family module. Contact Information, Support For general contact, technical support services, technical questions and report of documentation errors contact Telit Technical Support at:  [email protected]  [email protected]  [email protected]  [email protected]  [email protected] Alternatively, use: https://www.telit.com/support For detailed information about where you can buy the Telit modules or for recommendations on accessories and components visit: https://www.telit.com Our aim is to make this guide as helpfu…

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Telit Communications S.p.A. Viale Stazione di Prosecco 5/b, Trieste 34010, Italy Tel: 1-919-439-7977 ; Fax: 1-919-840-0337 Date: December 5, 2022 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd. Columbia, MD 21046 SUBJECT: FCC Agent Authorization To Whom It May Concern, Telit Communications S.p.A. hereby authorize Eric Huang in Sporton International Inc. to act on our behalf in all matters relating to applications for FCC equipment authorization, including the signing of all documents relating to these matters. Any and all acts carried out by Eric Huang in Sporton International Inc. on our behalf shall have the same effect as acts of our own. We also hereby certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits that includes FCC benefits pursuant to section 5301 of the Anti-Drug Abuse Act of 1988. 21 U.S.C. 862. This authorization is limited to the product of as following: FCC ID: RI7FN990A40 This authorization is valid until further written notice from the Telit Communications S.p.A. Brian Tucker SVP Quality Manager [email protected]

Telit Communications S.p.A. Viale Stazione di Prosecco 5/b, Trieste 34010, Italy Tel: 1-919-439-7977 ; Fax: 1-919-840-0337 Date: December 5, 2022 Module Approval Checklist FCC ID: RI7FN990A40 Item Requirements EUT 1. 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 The module is equipped with its own shielding case. 2. 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 The module has buffer modulation / data inputs. 3. The module must contain power supply regulation on the module The module has its own power supply regulation. 4. 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 §§ 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) Not applicable to licensed modules. 5. The module must demonstrate compliance in a stand-alone configuration The module was tested on evaluation board, and it’s not inside of another device during testing 6. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display The module transmitter will be labeled with its own FCC ID, and for OEM integration the integration manual contains labeling instructions for the host device per Part 15.212 (vi) 7. 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 approved transmitter complies with all applicable rules and the integration manual contains any specific requirements addressed to the integrator and/or to the end-user of the final end-product. 8. The module must comply with RF exposure requirements The modular transmitter complies with RF exposure requirement. Brian Tucker SVP Quality Manager [email protected]

Telit Communications S.p.A. Viale Stazione di Prosecco 5/b, Trieste 34010, Italy Tel: 1-919-439-7977 ; Fax: 1-919-840-0337 Date: December 5, 2022 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd. Columbia, MD 21046 SUBJECT: Request for Confidentiality FCC ID: RI7FN990A40 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are requesting the Commission to withhold the following documents from public disclosure indefinitely. • Schematic Diagram • Block Diagram • Part List • Operational Description • Tune-up Procedure Above mentioned documents which contain detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In addition to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’ s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we are requesting the Commission to withhold the following documents for 180 days after the grant of equipment authorization is issued: • External Photos • Internal Photos • Test Setup Photos • User Manual It is our understanding that all measurement test reports, FCC ID label format cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Brian Tucker SVP Quality Manager [email protected]

PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 1 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 1. Photograph of the EUT 5G NR Module (Brand Name: / Model Name: FN990A40 / Marketing: FN990A40) PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 2 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 3 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 4 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 5 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 6 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01

FN990A40Drawing / location and Label Sample Rev.2 2022-12-14 LABEL LAYOUT SPECIFICATION Tel it Documentation Center 2001702212 FN990A40 DEVICE LABEL LAYOUT (Laser mark) Rev.2 2022/11/17 Label data Raw label code: N/A (lasermark) Dimensions: N/A About the fields positioning, respect a general tolerance of 0.25mm where not differently defined. LABEL SAMPLE This picture is a sample showing all the applicable options therefore may be different from a real production label. LAYOUT DESCRIPTION: 1)Clear writing of text reported on row 0005 of Master BOM. Font Arial-Bold 5pt. Offset between (ref.0) point (shield edges) and object upper left corner x=10,2mm y=5,6mm 2)Telit Logo (File telit.bmp) (5,5x3mm). Offset between (ref.0) point (shield edges) and object upper left corner x=4mm y=4mm 3)Clear writing of text reported on row 0085 of Master BOM. Font Arial -Bold 4pt Offset between (ref.0) point (shield edges) and object upper left corner x=21,8mm y=2,4mm 4)For IMEI only modules (as per P32-EN): Barcode type 2D datamatrix of ID+BSN string formatted as below: First 15 char = Module ID number (IMEI) next char: ID separator = ; next char = write the string reported on row 0005 of 3990400xxx Module Part List Last 9 chars = MM1234567 where MM = Contract Manufacturer ID number (2 digits with leading zeros) as reported in P32-EN ANNEX 1234567 = serial 7 digits progressive number including leading zeros Example: 060000123 For IMEI+MACID modules (as per P32-EN): Barcode type 2D datamatrix of ID+BSN+MACID string formatted as below: First 15 char = Module ID number (IMEI) next char: ID separator = ; next chars = write the string reported on row 0005 of 3990400xxx Module Part List next 9 chars = MM1234567 where MM = Contract Manufacturer ID number (2 digits with leading zeros) as reported in P32-EN ANNEX 1234567 = serial 7 digits progressive number including leading zeros Example: 060000123 next char: ID separator = ; Last 17 chars = MACID number with separator “:” (AA:BB:CC:DD:EE:FF) Barcode type 2D datamatrix ECC200 size 5 x 5 mm tolerance xy +/- 0.5mm Quite zone: 1,5mm Offset between (ref.0) point (shield edges) and barcode upper left corner x=21,5 mm y=4,8mm tolerance xy +/- 0,1mm. 5)Placement of the logo reported on row 0049 of Master BOM respecting the dimensions in brackets. Offset between (ref.0) point (shield edges) and object upper left corner x=36,6 mm y=4,7mm 6)Clear writing of module ID number as indicated on the P32-EN Product ID number allocation document. Font Arial-Bold 4pt. Offset between (ref.0) point (shield edges) and object upper left corner x=4,1mm y=8,6mm 7)Clear writing of text reported on row 0080 of Master BOM. Font Arial-Bold 4pt Offset between (ref.0) point (shield edges) and object upper left corner x=7,7 mm y=8,6mm 8)Clear writing “Model:” followed by the text reported on row 0005 of Master BOM. Font Arial-Bold 4pt Offset between (ref.0) point (shield edges) and object upper left corner x=4,1mm y=10,6mm 9)Clear writing of text reported on row 0030 of Master BOM. Font Arial-Bold 4pt Offset between (ref.0) point (shield edges) and object upper left corner x=4,1mm y=12,6mm 10)Clear writing of text reported on row 0035 of Master BOM. Font Arial-Bold 4pt Offset between (ref.0) point (shield edges) and object upper left corner x=4,1mm y=14,6mm 11)Clear writing of text reported on row 0015 of Master BOM. Font Arial-Bold 4pt Offset between (ref.0) point (shield edges) and object upper left corner x=4,1mm y=16,6mm 12)“Assembled in _____” write the name of Production country. Font Arial-Bold 3,5pt Offset between (ref.0) point (shield edges) and object upper left corner x=4,1mm y=24,5mm 13)Placement of the logo reported on row 0060 of Master BOM respecting the dimensions in brackets. Offset between (ref.0) point (shield edges) and object upper left corner x=29,3mm y=15,2mm 14)Placement of the logo reported on row 0052 of Master BOM respecting the dimensions in brackets. Offset between (ref.0) point (shield edges) and object upper left corner x=29,3mm y=18,2mm 15)Placement of the logo reported on row 0076 of Master BOM respecting the dimensions in brackets. Offset between (ref.0) point (shield edges) and object upper left corner x=29,3mm y=21,2mm NOTE: If in Master BOM the lines to which reference is done on layout specification don't exist, the field on the label is not applicable and therefore must not be filled. © Telit 2021-2022. All rights reserved; Commercial in confidence. No copying or distributing without prior written authorizati on 3 Label sample for FCC ID RI7FN990A40 Thank You!Telit reserves all rights to this document and the information contained herein. Products, names, logos and designs described he rein may in whole or in part be subject to intellectual property rights. The information contained herein is provided “as is.” No warranty of any kind, either express or implied, is made in relation to the accuracy, reliability, fitness for a particular purpose or content of this document. This document may be revised by Tel it at any time. For most recent documents, please visit www.telit.com © 2021-2022 Telit. All Rights Reserved.

PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 7 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 2. Internal Photograph of the EUT 5G NR Module (Brand Name: / Model Name: FN990A40 / Marketing: FN990A40) PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 8 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 9 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 10 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 11 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 12 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 3. Photograph of the Fixture PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 13 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 Fixture 1 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 14 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 15 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 Fixture 2 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 16 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 17 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 WWAN Antenna PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 18 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 19 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 20 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 GPS Antenna PHOTOGRAPHS OF EUT Report No.: EP270608 TEL : 886-3-327-3456 Page Number : 21 of 21 FAX : 886-3-328-4978 Issue Date : Dec. 06, 2022 Report Version : 01 ─────THE END────

TEL : 886-3-327-3456 Page : 1 of 9 FAX : 886-3-328-4978 Issued Date : Dec. 06, 2022 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA270608 RF EXPOSURE EVALUATION REPORT FCC ID : RI7FN990A40 Equipment : 5G NR Module Brand Name : Model Name : FN990A40 Applicant : Telit Communications S.p.A. Viale Stazione di Prosecco 5/b, Trieste 34010, Italy Manufacturer : Telit Communications S.p.A. Viale Stazione di Prosecco 5/b, Trieste 34010, Italy Standard : 47 CFR Part 2.1091 We, SPORTON INTERNATIONAL INC has been evaluated this product in accordance with 47 CFR Part 2.1091 and it complies with applicable limit. The results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, the test report shall not be reproduced except in full. Sporton Lab is accredited to ISO 17025 by Taiwan Accreditation Foundation (TAF code: 1190) and the FCC designation No. TW1190 under the FCC 2.948(e) by Mutual Recognition Agreement (MRA) in FCC evaluation. SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.) Approved by: Cona Huang / Deputy Manager TEL : 886-3-327-3456 Page : 2 of 9 FAX : 886-3-328-4978 Issued Date : Dec. 06, 2022 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA270608 Table of Contents 1. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ............................................................................. 4 2. RF EXPOSURE LIMIT INTRODUCTION .................................................................................................... 5 3. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ............................................................... 6 3.1. Standalone Power Density Calculation ............................................................................................. 6 3.2. EN-DC active and transmit with WLAN/BT ....................................................................................... 8 TEL : 886-3-327-3456 Page : 3 of 9 FAX : 886-3-328-4978 Issued Date : Dec. 06, 2022 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA270608 History of this test report Report No. Version Description Issued Date FA270608 Rev. 01 Initial issue of report Dec. 06, 2022 TEL : 886-3-327-3456 Page : 4 of 9 FAX : 886-3-328-4978 Issued Date : Dec. 06, 2022 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA270608 1. Description of Equipment Under Test (EUT) Product Feature & Specification EUT Type 5G NR Module Brand Name Model Name FN990A40 FCC ID RI7FN990A40 Wireless Technology and Frequency Range WCDMA Band II: 1850 MHz ~ 1910 MHz WCDMA Band IV: 1710 MHz ~ 1755 MHz WCDMA Band V: 824 MHz ~ 849 MHz LTE Band 2: 1850 MHz ~ 1910 MHz LTE Band 4: 1710 MHz ~ 1755 MHz LTE Band 5: 824 MHz ~ 849 MHz LTE Band 7: 2500 MHz ~ 2570 MHz LTE Band 12: 699 MHz ~ 716 MHz LTE Band 13: 777 MHz ~ 787 MHz LTE Band 14: 788 MHz ~ 798 MHz LTE Band 17: 704 MHz ~ 716 MHz LTE Band 25: 1850 MHz ~ 1915 MHz LTE Band 26: 814 MHz ~ 849 MHz LTE Band 30: 2305 MHz ~ 2315 MHz LTE Band 38: 2570 MHz ~ 2620 MHz LTE Band 41: 2496 MHz ~ 2690 MHz LTE Band 42: 3450 MHz ~ 3550 MHz, 3550 MHz ~ 3600 MHz LTE Band 43: 3600 MHz ~ 3700 MHz LTE Band 48: 3550 MHz ~ 3700 MHz LTE Band 66: 1710 MHz ~ 1780 MHz LTE Band 71: 663 MHz ~ 698 MHz 5G NR n2 : 1850 MHz ~ 1910 MHz 5G NR n5 : 824 MHz ~ 849 MHz 5G NR n7 : 2500 MHz ~ 2570 MHz 5G NR n25 : 1850 MHz ~ 1915 MHz 5G NR n30 : 2305 MHz ~ 2315 MHz 5G NR n38 : 2570 MHz ~ 2620 MHz 5G NR n41 : 2496 MHz ~ 2690 MHz 5G NR n48 : 3550 MHz ~ 3700 MHz 5G NR n66 : 1710 MHz ~ 1780 MHz 5G NR n71 : 663 MHz ~ 698 MHz 5G NR n77: 3450 MHz ~ 3550 MHz, 3700 MHz ~ 3980 MHz 5G NR n78: 3450 MHz ~ 3550 MHz, 3700 MHz ~ 3800 MHz Mode RMC 12.2Kbps HSDPA HSUPA DC-HSDPA LTE: QPSK, 16QAM, 64QAM, 256QAM 5G NR: DFT-s-OFDM/CP-OFDM, Pi/2 BPSK/QPSK/16QAM/64QAM/256QAM HW Version 1.00 SW Version M0R.010001 EUT Stage Identical Prototype Reviewed by: Jason Wang Report Producer: Paula Chen TEL : 886-3-327-3456 Page : 5 of 9 FAX : 886-3-328-4978 Issued Date : Dec. 06, 2022 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA270608 2. RF Exposure Limit Introduction According to ANSI/IEEE C95.1-1992, the criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio frequency (RF) radiation as specified in §1.1310. The MPE was calculated at 20 cm to show compliance with the power density limit. The following formula was used to calculate the Power Density: 퐒= 퐏퐆 ퟒ훑퐑 ퟐ Where: S = Power Density P = Output Power at Antenna Terminals G = Gain of Transmit Antenna (linear gain) R = Distance from Transmitting Antenna TEL : 886-3-327-3456 Page : 6 of 9 FAX : 886-3-328-4978 Issued Date : Dec. 06, 2022 Form version: 200414 RF EXPOSURE EVALUATION REPORT Report No. : FA270608 3. Radio Frequency Radiation Exposure Evaluation 3.1. Standalone Power Density Calculation <UMTS> Band Lowest Frequency (MHz) Max Conducted output power (per Tune-up) (dBm) Duty Cyle (%) AVG Power with Duty Cycle (dBm) MPE evaluation distance (m) FCC MPE Limit (mW/cm^2) IC MPE Limit (W/m^2) IC MPE Limit (mW/cm^2) FCC/IC MPE Limit (mW)/cm^2 FCC/IC MPE Result / FCC/IC MPE Lmit Ratio FCC EIRP/ERP limit (W) FCC EIRP/ERP limit (dBm) IC EIRP/ERP limit (W) IC EIRP/ERP limit (dBm) Ant Gain to meet FCC MPE limit (dBi) Ant Gain to meet FCC ERP/EIRP limit (dBi) Max Gain to meet FCC ERP/EIRP and MPE limit (dBi) Ant Gain to meet IC MPE limit (dBi) Ant Gain to meet IC ERP/EIRP limit (dBi) Max Gain to meet IC ERP/EIRP and MPE limit (dBi) Max Gain to consider same Frequency with LTE Max gain allowed (dBi) 2 1850 24.5 100 24.50 0.2 1.000 4.476 0.448 0.448 0.4876 2.00 33.0 2.00 33.0 12.5 8.5 8.5 9.0 8.5 8.5 5.9 5.9 4 1710 24.5 100 24.50 0.2 1.000 4.242 0.424 0.424 0.4692 1.00 30.0 1.00 30.0 12.5 5.5 5.5 8.8 5.5 5.5 5.5 5.5 5 824 24.5 100 24.50 0.2 0.549 2.576 0.258 0.258 0.4876 7.00 38.5 11.50 40.6 9…

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TEL : 886-3-327-3456 Page Number : A4-26 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 64QAM Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-27 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 64QAM Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-28 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 64QAM Highest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-29 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 256QAM Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-30 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 256QAM Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-31 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 256QAM Highest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-32 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L Adjacent Channel Leakage Ratio (ACLR) FR1 n48 / 20MHz / CP OFDM / QPSK Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-33 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / QPSK Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-34 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / QPSK Highest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-35 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 16QAM Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-36 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 16QAM Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-37 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 16QAM Highest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-38 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 64QAM Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-39 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 64QAM Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-40 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 64QAM Highest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-41 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 256QAM Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-42 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 256QAM Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-43 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 20MHz / CP OFDM / 256QAM Highest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-44 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / QPSK Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-45 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / QPSK Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-46 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / QPSK Highest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-47 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 16QAM Lowest Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-48 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 16QAM Middle Channel 1RB0 1RBmax Full RB TEL : 886-3-327-3456 Page Number : A4-49 of 57 FAX : 886-3-328-4978 FCC RADIO TEST REPORT Report No. : FG270608L FR1 n48 / 40MHz / CP OFDM / 16QAM Highest Channel…

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