2A289-LFW-EXTENSE48CBRS Remote Radio Head

Atos Avenue Jean Jaurès 78 340 Les Clayes sous Bois - France Date: 05t h July 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 RE: Request of Confidentiality for FCC ID: 2A289-LFW-EXTENSE48 To Whom It May Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, Atos hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give Atos temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Theory of Operations 3 Parts Lists and Tune-Up Procedure 4 Schematics 5 Internal Photos 6 User’s Manual SHORT-TERM 8 External Photos The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely, Test Set-up Photos 7 ______________________________ Signature Emmanuel Wensink Head of Product Development, Lifelink Critical Communications Products Eviden (an Atos Company)

AUTHOR(S) : Atos DOCUMENT NUMB ER : 50470 VERSION : 01 STA TUS : Final SOURC E : Atos DOCUMENT DATE : 15 April 2023 NUMBER OF PAGES : 6 ATOS CONFIDENTIAL EXTERNAL PHOTOS FCC CERTIFICATION B48/N48 © Copyright 2023, Atos S.E. All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. For any questions or remarks on this document, please contact Atos, 01 30 80 30 00. External photos FCC certification version: 01 Atos Confidential document number: 50470CCT-FFF-XXXX Contents 1 RRH band B48/N48 External Photos .................................................. 4 6 Table of Figures FIGURE 1 RRH B48 – FRONT SIDE .................................................................................................. 4 FIGURE 2 RRH B48 – BACK SIDE....................................................................................................... 4 FIGURE 3 RRH B48 – TOP SIDE......................................................................................................... 5 FIGURE 4 RRH B48 – DOWN SIDE..................................................................................................... 5 FIGURE 5 RRH B48 – LATERAL SIDE 1.............................................................................................. 6 FIGURE 6 RRH B48 – LATERAL SIDE 2.............................................................................................. 6 List of changes version Date Description Author(s) 1 27/03/2023 FCC External Photos Bruno VIVAR External photos FCC certification version: 01 Atos Confidential document number: 50470CCT-FFF-XXXX 1 RRH band B48/N48 External Photos FIGURE 1 RRH B48 – FRONT SIDE FIGURE 2 RRH B48 – BACK SIDE FIGURE 3 RRH B48 – TOP SIDE FIGURE 4 RRH B48 – DOWN SIDE FIGURE 5 RRH B48 – LATERAL SIDE 1 FIGURE 6 RRH B48 – LATERAL SIDE 2

Label and Label Location Information 1.Labels: The label is permanently affixed in the equipment. The label data is indelibly printed or permanently marked on a permanently attached part of the equipment enclosure. This data or required information of the equipment is permanently marked on a nameplate made of strong bonding permanent adhesive. The adhesive is made to last the expected lifetime of the equipment in the environment in which the equipment will be operated and is not be readily detachable. 2.Label in RadioHead: 3.Label in Extense: Location of Label Location of Label

FCC ID: 2A289-LFW-EXTENSE48 MAXIMUM PERMISSIBLE EXPOSURE REPORT Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 1 of 6 1M2304200057-03.2A289 5/2 – 8/3/2023 CBRS Remote Radio Head V 11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without written permission from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Atos Avenue Jean Jaurès, Les Clayes sous Bois France 78340 Date of Testing: 5/2 – 8/3/2023 Test Report Issue Date: 8/12/2023 Test Site/Location: Element Lab. Columbia, MD, USA Test Report Serial No.: 1M2304200057-03.2A289 FCC ID: 2A289-LFW-EXT E NSE48 APPLICANT: ATOS EUT Type: CBRS Remote Radio Head FCC Classification: Category B Citizens Band Radio Service Devices (CBSD) FCC Rule Part: FCC Part 1 (§1.1310) and Part 2 (§2.1091) Test Procedure(s): KDB 447498 D01 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in FCC KDB 447498 D01. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. RJ Ortanez Executive Vice President ELEMENT WASHINGTON DC LLC 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.element.com RF EXPOSURE EVALUATION Maximum Permissible Exposure (MPE) FCC ID: 2A289-LFW-EXTENSE48 MAXIMUM PERMISSIBLE EXPOSURE REPORT Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 2 of 6 1M2304200057-03.2A289 5/2 – 8/3/2023 CBRS Remote Radio Head V 11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without written permission from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. T A B L E O F C O N T E N T S 1.0 RF EXPOSURE EVALUATION – MAXIMUM PERMISSIBLE EXPOSURE (MPE) ........................ 3 1.1 Introduction ............................................................................................................................................ 3 1.2 EUT Description ..................................................................................................................................... 3 1.3 Procedure .............................................................................................................................................. 4 2.0 CONCLUSION ................................................................................................................................. 6 FCC ID: 2A289-LFW-EXTENSE48 MAXIMUM PERMISSIBLE EXPOSURE REPORT Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 3 of 6 1M2304200057-03.2A289 5/2 – 8/3/2023 CBRS Remote Radio Head V 11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without written permission from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. 1.0 R F E X P O S U R E E V A L U A T I O N – M A X I M U M P E R M I S S I B L E E X P O S U R E ( M P E ) 1.1 Introduction This document is prepared to show compliance with the RF Exposure requirements as required in §1.1310 of the FCC Rules and Regulations and RSS-102 of Industry Canada. The limit for Maximum Permissible Exposure (MPE), specified in FCC §1.1310, is listed in Table 1-1. According to FCC §1.1310 and RSS-102: the criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in §1.1307(b). Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits For Occupational / Control Exposures (f = frequency) 30-300 61.4 0.163 1.0 6 300-1500 ... ... f/300 6 1500-100,000 ... ... 5.0 6 (B) Limits For General Population / Uncontrolled Exposure (f = frequency) 30-300 27.5 0.073 0.2 30 300-1500 ... ... f/1500 30 1500-100,000 ... ... 1.0 30 Table 1-1. Limits for Maximum Permissible Exposure (MPE) 1.2 EUT Description The Atos FCC ID: 2 A 2 8 9-L F W-E X T E N S E 4 8 is a CBRS Remote Radio Head (CBRS RRH). It has two antenna ports which transmit simultaneously in the 3550 – 3700 MHz band. Only the highest power mode is assessed for compliance. The CBRS RRH operated with two antennas which can be either cross-polarized or co- polarized. Therefore, the calculation is based on directional gain for the co-polarized antenna which results in worst-case operation. Measurements were performed using 67.847% Duty cycle. FCC ID: 2A289-LFW-EXTENSE48 MAXIMUM PERMISSIBLE EXPOSURE REPORT Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 4 of 6 1M2304200057-03.2A289 5/2 – 8/3/2023 CBRS Remote Radio Head V 11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without written permission from Element. If you have any questions about this or…

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FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 1 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Atos Avenue Jean Jaurès, Les Clayes sous Bois France 78340 Date of Testing: 5/2 – 7/31/2023 Test Report Issue Date: 8/12/2023 Test Site/Location: Element Lab., Columbia, MD, USA Test Report Serial No.: 1M2304200057-01.2A289 FCC ID: 2A289-LFW-EXTENSE48 APPLICANT: ATOS Application Type: Certification Model: Panther 4X4 MIMO EUT Type: CBRS Remote Radio Head FCC Classification: Category B Citizens Band Radio Service Devices (CBSD) FCC Rule Part(s): 96 Test Procedure(s): ANSI C63.26-2015, KDB 940660 D01 v03 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in §2.947. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. RJ Ortanez Executive Vice President ELEMENT WASHINGTON DC LLC 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.element.com Part 96 MEASUREMENT REPORT FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 2 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. T A B L E O F C O N T E N T S 1.0 INTRODUCTION ........................................................................................................................................... 4 1.1 Scope ................................................................................................................................................................. 4 1.2 Element Test Location ........................................................................................................................................ 4 1.3 Test Facility / Accreditations ............................................................................................................................... 4 2.0 PRODUCT INFORMATION ........................................................................................................................... 5 2.1 Equipment Description ....................................................................................................................................... 5 2.2 Device Capabilities ............................................................................................................................................. 5 2.3 Test Configuration .............................................................................................................................................. 5 2.4 Software and Firmware ...................................................................................................................................... 5 2.5 EMI Suppression Device(s)/Modifications .......................................................................................................... 5 3.0 DESCRIPTION OF TESTS ........................................................................................................................... 6 3.1 Measurement Procedure .................................................................................................................................... 6 3.2 Radiated Power and Radiated Spurious Emissions ........................................................................................... 6 4.0 MEASUREMENT UNCERTAINTY ................................................................................................................ 7 5.0 TEST EQUIPMENT CALIBRATION DATA ................................................................................................... 8 6.0 SAMPLE CALCULATIONS ........................................................................................................................... 9 7.0 TEST RESULTS .......................................................................................................................................... 10 7.1 Summary .......................................................................................................................................................... 10 7.2 Conducted Output Power / EIRP Data ............................................................................................................. 12 7.3 Occupied Bandwidth ........................................................................................................................................ 36 7.4 Conducted Power / EIRP Per 10MHz ............................................................................................................... 49 7.5 Peak Power Spectral Density Measurement ........................................…

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FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 87 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7.114. Conducted Spurious Plot (10MHz QPSK, Mid Channel) Plot 7.115. Conducted Spurious Plot (10MHz QPSK, Mid Channel) FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 88 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7.116. Conducted Spurious Plot (10MHz QPSK, Mid Channel) Plot 7.117. Conducted Spurious Plot (10MHz QPSK, High Channel) FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 89 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7.118. Conducted Spurious Plot (10MHz QPSK, High Channel) Plot 7.119. Conducted Spurious Plot (10MHz QPSK, High Channel) FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 90 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7.120. Conducted Spurious Plot (10MHz QPSK, High Channel) FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 91 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Spurious and Harmonic Emissions – CA LTE BAND 48 Table 7-12 Spurious and Harmonic Emissions Measurements – CA LTE BAND 48 Plot 7.121. Conducted Spurious Plot (20MHz QPSK, Low Channel) Mode Bandwidth Channel Test Cases Range [MHz] CSE Level [dBm] MIMO Correction [dB] MIMO CSE Level [dBm] Limit [dBm] Margin [dB] CSE 30.0 - 3340.0 -55.57 3.01 -52.56 -40 -12.56 CSE 3340.0 - 3900.0 -45.76 3.01 -42.75 -40 -2.75 CSE 3900.0 - 15000.0 -55.04 3.01 -52.03 -40 -12.03 CSE 15000.0 - 27000.0 - - - -40 - CSE 30.0 - 3340.0 -56.10 3.01 -53.09 -40 -13.09 CSE 3340.0 - 3900.0 -45.98 3.01 -42.97 -40 -2.97 CSE 3900.0 - 15000.0 -55.07 3.01 -52.06 -40 -12.06 CSE 15000.0 - 27000.0 - - - -40 - CSE 30.0 - 3340.0 -56.34 3.01 -53.33 -40 -13.33 CSE 3340.0 - 3900.0 -46.09 3.01 -43.08 -40 -3.08 CSE 3900.0 - 15000.0 -50.65 3.01 -47.64 -40 -7.64 CSE 15000.0 - 27000.0 - - - -40 - CA LTE-B48 Low Mid High 20 MHz FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 92 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7.122. Conducted Spurious Plot (20MHz QPSK, Low Channel) Plot 7.123. Conducted Spurious Plot (20MHz QPSK, Low Channel) FCC ID: 2A289-LFW-EXTENSE48 PART 96 MEASUREMENT REPORT Approved by: Technical Manager Test Report S/N: Test Dates: 5/2 - 7/31/2023 EUT Type: Page 93 of 121 1M2304200057-01.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head V11.0 7/6/2023 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an inquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Plot 7.124. Conducted Spurious Plot (20MHz QPSK, Low Channel) Plot 7.125. Conducted Spurious Plot (20MHz QPSK, Mid Channel) FCC ID: 2A289-LF…

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Atos FCC ID: 2A289-LFW-EXTENSE48 Model: Panther 4X4 MIMO Test Set-Up Photos EUT Type: CBRS Remote Radio Head Page 1 of 2 V 11.0 7/6/2023 T E S T S E T U P P H O T O G R A P H S Atos FCC ID: 2A289-LFW-EXTENSE48 Model: Panther 4X4 MIMO Test Set-Up Photos EUT Type: CBRS Remote Radio Head Page 2 of 2 V 11.0 7/6/2023

FCC ID: 2A289-LFW-EXTENSE48 MEASUREMENT REPORT (CERTIFICATION) Approved by: Technical Manager Test Report S/N: Test Dates: EUT Type: Page 67 of 67 1M2304200057-02.2A289 5/2 – 7/31/2023 CBRS Remote Radio Head © 2023 Element V1.0 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. A P P E N D I X C – T E S T S E T U P