TA8AKRD901892Multi-standard remote radio

Attestation Statement Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Statement of Compliance 1 (1) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference 2024-03-18 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA FCC ID: TA8AKRD901892 Attestations for Sections 2.911(d)(5)(i) and 2.911(d)(5)(ii) of the FCC Rules Attestation Under 47 CFR § 2.911(d)(5)(i) Ericsson AB certifies that, as of the date of the filing of this application, the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to Section 2.903 of the FCC rules. Attestation Under 47 CFR § 2.911(d)(5)(ii) Ericsson AB certifies that, as of the date of the filing of the application, it is not identified on the Covered List established pursuant to Section 1.50002 of the FCC rules as an entity producing “covered” equipment. Ericsson AB, By: Peter Moberg Head PEU Radio Ericsson AB Torshamnsgatan 23 SE-16480 Stockholm, Sweden DocuSign Envelope ID: 7067C1C4-B0F4-498B-B128-3A1AFDCFE4E7

Attestation Statement Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal 1 (1) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked ERAWALA Lars Wallin Document Number Revision Date Reference B 2024-02-29 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Section 2.911(d)(7) of the FCC Rules Designation of Contact for Service of Process Ericsson AB (“Applicant”) hereby designates Ericsson Inc (“Agent”) as its agent for service of process under 47 CFR Section 2.911(d)(7). Agent provides its consent and acknowledges its obligation to accept service of process at the U.S.-based address listed below for matters relating to the equipment associated with this application. The email address of Agent also is listed below. Applicant acknowledges and accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has terminated all marketing and importation of the equipment associated with this application or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. On Behalf of Applicant: _______________________________ Peter Moberg Head of PEU Radio Ericsson AB Torshamnsgatan 23 SE-164 80 Stockholm, Sweden FRN: 0015544414 On Behalf of Agent: _______________________________ Paul Challoner VP Network Product Solutions Ericsson Inc 6300 Legacy Drive Plano TX 75024 Email: [email protected] FRN: 0033444811 DocuSign Envelope ID: 498B7594-49A2-45D7-A701-8B9D99A6A793DocuSign Envelope ID: EAFA7EA5-C780-4833-93F0-54B3D28CDD40

Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal 1 (1) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference B 2024-07-12 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046, USA Attention: Equipment Authorization Branch Subject: Request for Long term Confidentiality: FCC ID: TA8AKRD901892 To whom it may concern: We, Ericsson AB, hereby request that the Exhibits/Items listed below be withheld from public inspection in accordan ce to sections 0.457 and 0.459 of the Commission’s Rules for FCC. This due to the following reasons: Ericsson Base Stations (BS) are designed strictly based on the technical specifications of the international project 3GPP (the 3rd Generation Partnership Project). The competition in this field is very intense and a less advanced solution/design could get an unfair advantage by accessing the information as listed below from common domain. As we believe that we have implemented groundbreaking solutions and designs into our recent BS/Radio Unit (RU) / Remote Radio Unit (RRU) / Radio Dot (RD) compared to the previous BS/RU/RRU/RD, the listed Exhibits/Items need to be protected from disclosure to our competitors in the industry. As the FCC records have in- depth information and a very wide distribution, we believe that you can understand our concerns. We are strong in our belief that all vendors in the industry need to compete by their own merits. We regard these Exhibits/Items to be our intellectual property and therefore as confidential information. There are advanced technical and design solutions/information in the Exhibits/Items, as mentioned above, that we regard as Ericsson proprietary, with actual and potential patents pending. The information can be advantageous to our competitors as well as sources seeking ways to hack past the built-in security functionality. These solutions or information thereof are not accessible even for our customers or partners unless non-disclosure agreements for particular item(s) have been signed. Confidential product information can be found in, but not necessarily limited to, internal photos of the BS RU RRU and RD, block diagrams, schematics diagrams, and parts lists as well as certain documents, such a s the user’s manuals. Thos e documents can only be accessible by the customers who purchase out BS/RU/RRU/RD and accept the conditions and therefore are provided with unique information access tools. Details for justification of Long term confidentiality under special conditions, according to KDB 726920, see document: LTC Manuals and Internal photos justification. EXHIBIT 5 Schematics EXHIBIT 9 Internal Photos EXHIBIT 8 Manuals EXHIBIT 10 Parts List EXHIBIT 12 Technical Circuit Description .......................................................... Afrah Ali Sadiq Regulatory Approval Engineer, Ericsson AB FCC Registration Number (FRN): 0015544414 Isafjordsgatan 10 SE-164 80 Stockholm Sweden Telephone No. +46 72 465 07 96 e-mail: [email protected] DocuSign Envelope ID: 42C2B514-3ABE-4153-9D81-FA06A57B8F0F

Exhibit 3 - External photos Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal 2 (6) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference B 2024-07-18 Exhibit 3 - External photos Contents 1. FCC ID: TA8AKRD901892, AIR 3283 B25 B66, KRD 901 892 ......................................... 3 1.1 Front side and Rear side view ................................................................................................ 3 1.2 Label overlay view ................................................................................................................... 4 1.3 Left side and Right-side view ................................................................................................. 5 1.4 Top side and Bottom side view .............................................................................................. 6 Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal 3 (6) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference B 2024-07-18 1. FCC ID: TA8AKRD901892, AIR 3283 B25 B66, KRD 901 892 1.1 Front side and Rear side view Front side figure 1 Rear Side figure 2 Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal 4 (6) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference B 2024-07-18 1.2 Label overlay view Label overlay view figure 3 Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal 5 (6) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference B 2024-07-18 1.3 Left side and Right-side view Left side figure 4 Right side figure 5 Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal 6 (6) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference B 2024-07-18 1.4 Top side and Bottom side view Top side figure 6 Bottom side figure 7

Exhibit 1-ID label and placement AIR 3283 B25 B66 Confidentiality Class External Confidentiality Label Document Type Page Ericsson Confidential Design Information 1 (1) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EALIAFR Afrah Ali Sadiq Document Number Revision Date Reference KRD 901 892 A 2024-03-18 FCC ID: TA8AKRD901892 The label is a plastic sticker affixed to the product via permanent adhesive. It is designed to last the expected lifetime of the product in the environment in which the product is to be operated. FCC ID: TA8AKRD901892

1 (19) GFTL-23:001737 Uen, Rev B, 2024-03-18 © Telefonaktiebolaget LM Ericsson AB. This report shall not be reproduced except in full, without written approval of the laboratory. EMF Test Report: Ericsson AIR 3283 B25 B66 LTE (FCC) Accred. no. 1761 Testing ISO/IEC 17025 Test report issued by an Accredited Testing Laboratory Document number: GFTL-23:001737 Uen Rev B Date of report: 2024-03-18 Testing laboratory: Ericsson EMF Research Laboratory Ericsson AB SE-164 80 Stockholm Sweden Company/Client: Mehdi Ardavan Ericsson Canada 349 Terry Fox Drive Ottawa ON K2K 2V6 Canada Tests performed by: Paramananda Joshi Dates of tests: 2023-11-14 – 2023-11-24 Manufacturer and market name(s) of device: Ericsson AIR 3283 B25 B66 Testing has been performed in accordance with: FCC OET Bulletin 65 IEC 62232:2022 Test results: RF exposure compliance boundaries (exclusion zones) in conformity with FCC 47 CFR 1.1310 to be included in the Customer Product Information (CPI) for Ericsson AIR 3283 B25 B66 . Additional information: Signature: Test Engineer ______________________________ Paramananda Joshi Senior Researcher [email protected] Tel: +46 725074006 Quality Manager ___________________ Christer Törnevik Senior Expert – EMF and Health [email protected] Tel: +46 705863148 2 (19) GFTL-23:001737 Uen, Rev B, 2024-03-18 Summary of EMF Test Report 1 Equipment under test (EUT) Product name AIR 3283 B25 B66 Product number KRD 901 892/11, KRD 901 892/1 Supported bands, Tx frequency range (MHz) and standards B25 B66 1930 - 1995 2110 - 2200 LTE LTE Duplexing technology FDD Results RF exposure compliance boundaries, outside of which the exposure is below the general public (GP) and occupational (O) exposure limits, are listed below. Dimensions of the box-shaped compliance boundary for general public (GP) and occupational (O) exposure for AIR 3283 B25 B66 applicable in the USA and markets employing the FCC RF exposure limits. The compliance boundaries are determined for maximum nominal output power with output power tolerance and TDD downlink duty cycle included. Mode and output power for AIR 3283 Band Standard IEC 62232 installation class Power tolerance B25 + B66 LTE E+ 1 dB Maximum nominal output power from the radio 2 Exposure condition Sector shape Electrical tilt (deg) Dimensions of the box-shaped compliance boundary (m) Distance in front of EUT Width Height Distance behind EUT GP O GP O GP O GP O 80 W (B25) + 240 W (B66) Theoretical maximum 2DS Left, 2DS Right 2 10.4 4.7 10.9 4.9 2.6 1.6 0.2 0.2 7 11.0 4.9 11.5 5.1 3.0 1.6 0.2 0.2 12 9.9 4.4 10.6 4.8 4.4 2.0 0.2 0.2 3DS Left, 3DS Right 2 12.7 5.7 15.9 7.1 3.0 1.6 0.2 0.2 7 13.2 5.9 16.7 7.5 3.6 1.6 0.2 0.2 12 11.8 5.3 15.5 6.9 5.3 2.4 0.2 0.2 3DS Middle 2 13.2 5.9 4.3 2.0 3.4 1.6 0.2 0.2 7 14.0 6.3 4.6 2.1 3.9 1.8 0.2 0.2 12 12.7 5.7 4.3 2.0 5.7 2.6 0.2 0.2 Macro 2 16.7 7.5 13.0 5.9 4.3 1.9 0.2 0.2 7 17.6 7.9 13.8 6.2 4.8 2.2 0.2 0.2 12 16.0 7.2 12.8 5.7 7.2 3.2 0.2 0.2 Macro Narrow 2 24.2 10.9 9.3 4.2 6.2 2.8 0.2 0.2 7 25.7 11.5 9.8 4.4 7.0 3.2 0.2 0.2 12 23.2 10.4 9.2 4.1 10.4 4.7 0.2 0.2 Macro Wide 2 15.0 6.7 14.5 6.5 3.9 1.8 0.2 0.2 7 15.8 7.1 15.2 6.8 4.3 2.0 0.2 0.2 12 14.4 6.5 14.1 6.3 6.5 2.9 0.2 0.2 Narrow Beam 2 23.4 10.5 17.4 7.8 6.0 2.7 0.2 0.2 7 24.8 11.1 18.3 8.2 6.8 3.1 0.2 0.2 12 22.4 10.0 17.0 7.6 10.0 4.5 0.2 0.2 160 W (B25) + 160 W (B66) Theoretical maximum 2DS Left, 2DS Right 2 10.2 4.6 10.6 4.8 2.6 1.6 0.2 0.2 7 10.7 4.8 11.2 5.0 3.0 1.6 0.2 0.2 12 9.7 4.4 10.4 4.7 4.4 2.0 0.2 0.2 3DS Left, 3DS Right 2 12.5 5.6 15.5 6.9 2.8 1.6 0.2 0.2 7 12.9 5.8 16.2 7.3 3.6 1.6 0.2 0.2 12 11.7 5.2 15.1 6.8 5.2 2.4 0.2 0.2 3DS Middle 2 13.1 5.9 4.2 1.9 3.4 1.6 0.2 0.2 1 This page contains a summary of the test results. The full report provides a complete description of all test details and results. 2 The sector shapes 2DS Left and 2DS Right operate with half of the maximum nominal output power from the radio, while the sector shapes 3DS Left, 3DS Middle and 3DS Right operate with one third of the maximum nominal power. EMF compliance distances for the sector shape 2DS are obtained as the maximum of those obtained for 2DS Left and 2DS Right, while EMF compliance distances for the sector shape 3DS are obtained as the maximum of those obtained for 3DS Left, 3DS Middle and 3DS Right. 3 (19) GFTL-23:001737 Uen, Rev B, 2024-03-18 7 13.8 6.2 4.4 2.0 3.8 1.7 0.2 0.2 12 12.5 5.6 4.1 1.9 5.6 2.5 0.2 0.2 Macro 2 16.5 7.4 13.0 5.8 4.2 1.9 0.2 0.2 7 17.3 7.8 13.6 6.1 4.8 2.2 0.2 0.2 12 15.8 7.1 12.7 5.7 7.1 3.2 0.2 0.2 Macro Narrow 2 23.9 10.7 9.3 4.2 6.1 2.7 0.2 0.2 7 25.2 11.3 9.8 4.4 6.9 3.1 0.2 0.2 12 22.8 10.2 9.2 4.1 10.2 4.6 0.2 0.2 Macro Wide 2 14.9 6.7 14.4 6.5 3.8 1.7 0.2 0.2 7 15.6 7.0 15.1 6.8 4.3 1.9 0.2 0.2 12 14.3 6.4 14.0 6.3 6.4 2.9 0.2 0.2 Narrow Beam 2 23.0 10.3 17.4 7.8 5.9 2.7 0.2 0.2 7 24.3 10.9 18.3 8.2 6.7 3.0 0.2 0.2 12 22.0 9.9 17.0 7.6 9.8 4.4 0.2 0.2 240 W (B25) + 80 W (B66) Theoretical maximum 2DS Left, 2DS Right 2 10.1 4.5 10.4 4.7 2.6 1.6 0.2 0.2 7 10.5 4.7 10.9 4.9 2.9 1.6 0.2 0.2 12 9.5 4.3 10.2 4.6 4.3 1.9 0.2 0.2 3DS Left, 3DS Right 2 12.2 5.5 15.1 6.8 2.8 1.6 0.2 0.2 7 12.6 5.7 15.8 7.1 3.5 1.6 0.2 0.2 12 11.5 5.2 14.7 6.6 5.1 2.3 0.2 0.2 3DS Middle 2 13.0 5.8 4.0 1.8 3.4 1.6 0.2 0.2 7 13.6 6.1 4.2 1.9 3.8 1.7 0.2 0.2 12 12.4 5.6 3.9 1.8 5.6 2.5 0.2 0.2 Macro 2 16.4 7.3 12.9 5.8 4.2 1.9 0.2 0.2 7 17.0 7.6 13.5 6.1 4.7 2.1 0.2 0.2 12 15.6 7.0 12.6 5.7 7.0 3.1 0.2 0.2 Macro Narrow 2 23.5 10.5 9.4 4.2 6.0 2.7 0.2 0.2 7 24.6 11.0 9.8 4.4 6.8 3.1 0.2 0.2 12 22.4 10.0 9.3 4.2 10.0 4.5 0.2 0.2 Macro Wide 2 14.7 6.6 14.3 6.4 3.8 1.7 0.2 0.2 7 15.3 6.9 14.9 6.7 4.3 1.9 0.2 0.2 12 14.1 6.3 13.9 6.3 6.3 2.9 0.2 0.2 Narrow Beam 2 22.7 10.2 17.4 7.8 5.8 2.6 0.2 0.2 7 23.7 10.6 18.2 8.2 6.6 3.0 0.2 0.2 12 21.6 9.7 17.0 7.7 9.7 4.3 0.2 0.2 For the power levels specified in the table with tolerances added, and the upward rounding of compliance boundary dimensions to the nearest decimeter, the specified results are conservat…

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1 (13) GFTL-23:001729 Uen, Rev B, 2024-03-18 © Telefonaktiebolaget LM Ericsson AB. This report shall not be reproduced except in full, without written approval of the laboratory. EMF Test Report: Ericsson AIR 3283 B25 B66 NR (FCC) Accred. no. 1761 Testing ISO/IEC 17025 Test report issued by an Accredited Testing Laboratory Document number: GFTL-23:001729 Uen Rev B Date of report: 2024-03-18 Testing laboratory: Ericsson EMF Research Laboratory Ericsson AB SE-164 80 Stockholm Sweden Company/Client: Mehdi Ardavan Ericsson Canada 349 Terry Fox Drive Ottawa ON K2K 2V6 Canada Tests performed by: Paramananda Joshi Dates of tests: 2023-11-14 – 2023-11-23 Manufacturer and market name(s) of device: Ericsson AIR 3283 B25 B66 Testing has been performed in accordance with: FCC OET Bulletin 65 IEC 62232:2022 Test results: RF exposure compliance boundaries (exclusion zones) in conformity with FCC 47 CFR 1.1310 to be included in the Customer Product Information (CPI) for Ericsson AIR 3283 B25 B66 . Additional information: Signature: Test Engineer ______________________________ Paramananda Joshi Senior Researcher [email protected] Tel: +46 725074006 Quality Manager ___________________ Christer Törnevik Senior Expert – EMF and Health [email protected] Tel: +46 705863148 2 (13) GFTL-23:001729 Uen, Rev B, 2024-03-18 Summary of EMF Test Report 1 Equipment under test (EUT) Product name AIR 3283 B25 B66 Product number KRD 901 892/11, KRD 901 892/1 Supported bands, Tx frequency range (MHz) and standards B25 B66 1930 - 1995 2110 - 2200 NR NR Duplexing technology FDD Results RF exposure compliance boundaries, outside of which the exposure is below the general public (GP) and occupational (O) exposure limits, are listed below. Dimensions of the box-shaped compliance boundary for general public (GP) and occupational (O) exposure for AIR 3283 B25 B66 applicable in the USA and markets employing the FCC RF exposure limits. The compliance boundaries are determined for maximum nominal output power with power tolerance included. Mode and output power for AIR 3283 Band Standard IEC 62232 installation class Power tolerance B25 + B66 NR E+ 1 dB Maximum nominal output power from the radio Exposure condition Sector shape Electrical tilt (deg) Dimensions of the box-shaped compliance boundary (m) Distance in front of EUT Width Height Distance behind EUT GP O GP O GP O GP O 80 W (B25) + 240 W (B66) Theoretical maximum Macro 2 25.8 11.5 32.2 14.4 8.3 3.7 0.2 0.2 Macro,Hotspot 7 26.8 12.0 32.9 14.7 8.8 4.0 0.2 0.2 Macro 12 25.3 11.4 31.6 14.2 11.4 5.1 0.2 0.2 160 W (B25) + 160 W (B66) Theoretical maximum Macro 2 25.3 11.3 31.8 14.3 8.2 3.7 0.2 0.2 Macro,Hotspot 7 26.2 11.7 32.3 14.5 8.7 3.9 0.2 0.2 Macro 12 24.8 11.1 31.3 14.0 11.2 5.1 0.2 0.2 240 W (B25) + 80 W (B66) Theoretical maximum Macro 2 24.8 11.1 31.5 14.1 8.2 3.7 0.2 0.2 Macro,Hotspot 7 25.6 11.5 31.8 14.3 8.6 3.9 0.2 0.2 Macro 12 24.2 10.9 31.0 13.9 11.1 5.0 0.2 0.2 For the power levels specified in the table with tolerances added, and the upward rounding of compliance boundary dimensions to the nearest decimeter, the specified results are conservative. 1 This page contains a summary of the test results. The full report provides a complete description of all test details and results. 3 (13) GFTL-23:001729 Uen, Rev B, 2024-03-18 1 General information The test results presented in this report define compliance boundaries for AIR 3283 B25 B66 NR. Outside of these compliance boundaries the radio frequency (RF) exposure levels are below the exposure limits specified the Federal Communications Commission (FCC) [1]. The tests were performed by calculations in accordance with the Ericsson RF exposure calculation procedure for base stations [2], which is in conformity with the FCC OET Bulletin 65 [3] and IEC 62232:2022 [4]. It should be noted that the test results presented in this test report are valid for the frequency range specified in Table 1, for the antenna properties specified in Table 2, and for the power level and the power tolerance specified in Table 3. These data as well as the applied antenna pattern files were supplied by the client and may affect the validity of the results. Proposed EMF health and safety information for inclusion in the Customer Product Information (CPI) is provided in Appendices A, B and C. 2 Equipment under test Table 1 and Table 2 below summarize the technical data for the equipment under test (EUT) and the properties of the integrated antenna. Table 3 lists the maximum nominal output power from the radio unit and the total time-averaged power delivered to the antenna. The total time-averaged power delivered to the antenna includes the output power tolerance. The EUT related data in Tables 1-3 were supplied by the client. Maximum nominal total output power from the radio is 320 W, out of which maximum 240 W (75% of the total power) can be allocated to one band and the rest to the other band. Therefore, EMF compliance tests have been conducted for three power combinations – the total output power from the radio divided as 1) 25% for B25 and 75% B66, 2) 50% for B25 and 50% B66, and 3) 75% for B25 and 25% B66. The product supports LTE, NR and LTE+NR mixed mode. This report is applicable for NR and LTE+NR mixed mode. The report applicable for LTE is available in [8]. Table 1 Technical data for the EUT. Product name and product number AIR 3283 B25 B66 KRD 901 892/11, KRD 901 892/1 Supported bands, Tx frequency range (MHz), and standards B25 B66 1930 - 1995 2110 - 2200 NR NR Antenna KRE 105 469 Dimensions, H × W × D (mm) 1200 × 508 × 317 Duplexing technology FDD Exposure environment General public/uncontrolled, Occupational/controlled IEC 62232 installation class 2 E+ 2 The stated IEC 62232 installation class was determined based on the total EIRP without power tolerance included. The total EIRP was obtained using the antenna patterns provided by the client. 4 (13) GFTL-23:001729 Uen, Rev B, 2024-03-18 Table 2 Properties o…

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Document 75961458 Report 01 Issue 3 August 2024 Report On FCC Testing of the Ericsson AIR 3283 B25 B66, KRD 901 892/2, LTE and NR (1900 MHz) Base Station in accordance with FCC CFR 47 Part 2 and FCC CFR 47 Part 24 COMMERCIAL-IN-CONFIDENCE FCC: TA8AKRD901892 PREPARED BY APPROVED BY DATED 14 August 2024 Maggie Whiting Steve Scarfe Key Account Manager Authorised Signatory Document 75961458 Report 01 Issue 3 Page 1 of 114 COMMERCIAL – IN - CONFIDENCE CONTENTS Section Page No 1 REPORT INFORMATION ............................................................................................................ 2 1.1 Report Details ................................................................................................................................ 3 1.2 Brief Summary of Results .............................................................................................................. 4 1.3 Test Rationale ................................................................................................................................ 5 1.4 Configuration Description .............................................................................................................. 6 1.5 Declaration of Build Status .......................................................................................................... 10 1.6 Product Information ..................................................................................................................... 12 1.7 Test Setup ................................................................................................................................... 13 1.8 Test Conditions ............................................................................................................................ 16 1.9 Deviation From The Standard ..................................................................................................... 16 1.10 Modification Record ..................................................................................................................... 16 1.11 Additional Information .................................................................................................................. 17 2 TEST DETAILS .......................................................................................................................... 18 2.1 Maximum Peak Output Power and Peak to Average Ratio - Conducted .................................... 19 2.2 Occupied Bandwidth .................................................................................................................... 55 2.3 Band Edge ................................................................................................................................... 66 2.4 Transmitter Spurious Emissions .................................................................................................. 78 2.5 Frequency Stability .................................................................................................................... 106 3 TEST EQUIPMENT USED ....................................................................................................... 108 3.1 Test Equipment Used ................................................................................................................ 109 3.2 Measurement Uncertainty ......................................................................................................... 111 3.3 Measurement Software Used .................................................................................................... 112 4 ACCREDITATION, DISCLAIMERS AND COPYRIGHT .......................................................... 113 4.1 Accreditation, Disclaimers and Copyright .................................................................................. 114 ANNEX A Module Lists .............................................................................................................................. A.2 Document 75961458 Report 01 Issue 3 Page 2 of 114 COMMERCIAL – IN - CONFIDENCE SECTION 1 REPORT INFORMATION Document 75961458 Report 01 Issue 3 Page 3 of 114 COMMERCIAL – IN - CONFIDENCE 1.1 REPORT DETAILS Manufacturer Ericsson Address Torshamnsgatan 23 Kista SE-16480 Stockholm Sweden Product Name & Product Number AIR 3283 B25 B66 - KRD 901 892/2 Serial Number(s) Module 1 -E23F527361 Module 2 – E23F529480 Software Version CXP2021151/1 R21A984 Hardware Version R1C Non-Tested Variant (See Section 1.11 Additional Information) KRD 901 892/1 KRD 901 892/11 KRD 901 892/21 Test Specification/Issue/Date FCC CFR 47 Part 2: 2023 FCC CFR 47 Part 24: 2023 Test Plan General RA FCC Test Plan for AIR 3283 B25B66_H-2 Start of Test 02-July-2024 Finish of Test 01-August-2024 Name of Engineer(s) Shashi Kiran Gangaraju Vinodhini Chandrasekaran Related Document(s) KDB 971168 D01 v02r02 KDB 662911 D01 v02r01 ANSI C63.26-2015 Shashi Kiran Gangaraju, Vinodhini Chandrasekaran This report has been amended to Issue 3 and should be read in place of Issue 2. This report has been amended to correct the Declaration of Build Status ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate compliance with and FCC CFR 47 Part 2: 2023 and FCC CFR 47 Part 24: 2023. The sample tested was found to comply with the requirements defined in the applied rules. Test Engineer(s); Document 75961458 Report 01 Issue 3 Page 4 of 114 COMMERCIAL – IN - CONFIDENCE 1.2 BRIEF SUMMARY OF RESULTS The tests that have been selected are detailed in the customer Test Plan as defined in section 1.1 of this report. The Test Plan is based on the TÜV SÜD FCC Test Plan Rationale, available on request. A brief summary of results for each configuration, in accordance with FCC CFR 47 Part 2, FCC CFR 47 Part 24 is shown below. Section Specification Clause Test Description Result FCC CFR 47 Part 2 FCC CFR 47 Part 24 2.1 2.1046 …

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Document 75961458 Report 02 Issue 2 August 2024 Report On FCC Testing of the Ericsson AIR 3283 B25 B66, KRD 901 892/2, LTE and NR (2100 MHz) Base Station in accordance with FCC CFR 47 Part 2 and FCC CFR 47 Part 27 COMMERCIAL-IN-CONFIDENCE FCC: TA8AKRD901892 PREPARED BY APPROVED BY DATED 14 August 2024 Maggie Whiting Steve Scarfe Key Account Manager Authorised Signatory Document 75961458 Report 02 Issue 2 Page 1 of 99 COMMERCIAL – IN - CONFIDENCE CONTENTS Section Page No 1 REPORT INFORMATION ............................................................................................................ 2 1.1 Report Details ................................................................................................................................ 3 1.2 Brief Summary of Results .............................................................................................................. 4 1.3 Test Rationale ................................................................................................................................ 5 1.4 Configuration Description .............................................................................................................. 6 1.5 Declaration of Build Status ............................................................................................................ 9 1.6 Product Information ..................................................................................................................... 11 1.7 Test Setup ................................................................................................................................... 12 1.8 Test Conditions ............................................................................................................................ 15 1.9 Deviation From The Standard ..................................................................................................... 15 1.10 Modification Record ..................................................................................................................... 15 1.11 Additional Information .................................................................................................................. 15 2 TEST DETAILS .......................................................................................................................... 17 2.1 Maximum Peak Output Power and Peak to Average Ratio - Conducted .................................... 18 2.2 Occupied Bandwidth .................................................................................................................... 48 2.3 Band Edge ................................................................................................................................... 57 2.4 Transmitter Spurious Emissions .................................................................................................. 66 2.5 Frequency Stability ......................................................................…

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