FCC ID: VBNAEHC-01 AirScale MAA 64T64R B41 320W AEHC (AEHC)

Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 EXHIBIT 4 FCC ID LABEL SAMPLE AND LOCATION INFORMATION SECTION 2.1033(c) (11) also SECTION 2.925 (a) (1) A photograph or drawing of the equipment identification plate or label showing the information to be placed thereon. Response:

The drawing of the equipment identification label of Nokia AEHC AirScale MAA 64T64R 192AE B41 320W (AEHC), FCC ID: VBNAEHC-01 is attached. A drawing of the equipment identification label is attached and is followed by the location of the label placement. Public Page 1 of 4 Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Public Page 2 of 4 A 4 Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Equipment Identification Label Location (Equipment Side) FCC ID Label Location Public Page 3 of 4 FCC ID: VBNAEHC-01 Applicant: Nokia Solutions and Networks US LLC Public Page 4 of 4

Applicant: Nokia Solutions and Networks

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FCC ID: VBNAEHC-01 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 9/21/23 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: VBNAEHC-01 Nokia Solutions and Networks (the applicant) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information:

FRN: 0016412652 Name: Nokia Solutions and Networks Address: 3201 Olympus Blvd Dallas, Texas 75019, USA Contact Person: Steve Mitchell Tel.: 972-936-7500 Email: steve.mitchell@nokia.com Sincerely, _ ____ Steve Mitchell Nokia Solutions and Networks

Applicant: Nokia Solutions and Networks

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FCC ID: VBNAEHC-01 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 9/21/23 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: VBNAEHC-01 Nokia Solutions and Networks (the applicant) certifies that 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. Sincerely, _ ____ Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 972-936-7500 steve.mitchell@nokia.com Applicant: Nokia Solutions and Networks

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FCC ID: VBNAEHC-01 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 9/21/23 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: VBNAEHC-01 Nokia Solutions and Networks (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Sincerely, _ ______ Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 972-936-7500 steve.mitchell@nokia.com

Nokia Solutions and Networks MN BB HW2 RD Int MHI SG 600-700 Mountain Avenue Murray Hill, NJ 07974-0636 Sept 21, 2023 Timco Engineering Inc. FCC Authorized Telecommunication Certification Body 849 N.W. State Road 45, P.O. Box 370 Newberry, Florida 32669 Subject: Application for Class II Change to FCC ID: VBNAEHC-01 for Nokia AirScale MAA 64T64R 320W AEHC Radio Unit, Operating in Band 41 Dear Examiner:

The Nokia Solutions and Networks, AirScale MAA 64T64R 320W AEHC Radio Unit (hereinafter referred to as AEHC) is the subject of this application for a FCC Class II Change to the Product Certification under FCC ID: VBNAEHC-01. The AEHC is an LTE-TDD (Long Term Evolution-Time Division Duplex) transceiver and operates in Band 41 Broadband Radio Service (BRS) spectrum (2496 2690 MHz). The AEHC was originally filed for Single and Multiple LTE carriers, 20 MHz, 40 MHz, 60 MHz and 100 MHz Single 5G-NR carriers and 64x64 MIMO operation with a maximum total output RF power of 320W at the 64T/64R transmit ports. A Class II Permissive Change was filed on March 01, 2021 to add modes of operation for LTE (F9W) 10MHz single carrier plus 5G-NR (G7W) 20, 50, 80 and 90 MHz single carriers and multiple contiguous/non-

contiguous 5G NR +LTE (total up to three 20 MHz) carrier configurations (20MHz+20MHz, 40MHz+20MHz, 20MHz+20MHz+20MHz, 40MHz+20MHz+20MHz, 20MHz+20MHz+20MHz+20MHz and 40MHz+20MHz+20MHz+20MHz). A Class II Permissive Change was filed on August 26, 2021 to add multi carrier 5G-NR/LTE configurations

(LTE 20+NR 90, NR 50+LTE 20, NR 50+LTE 2x20, NR 50+LTE 3x20, LTE 2x20 + NR 90, NR 2x40+LTE 2x20, NR 2x50+LTE 2x20, NR 2x40+LTE 3x20, NR 2x50+LTE 3x20, LTE 3x20 + NR 90) and 5G-NR only configurations (100+20, 100+40, 60+100, 80+100, 60+40) to the existing grant. No new bandwidths were added. Total power 320W for all ports, 64Tx64R MIMO. A Class II Permissive Change was filed on January 20, 2022 to add 30 MHz Bandwidth to the grant, demonstrate operation of 190MHz contiguous, and additional concurrent carrier configurations associated with these capabilities. Public Page 1 of 3 Applicant: Nokia Solutions and Networks FCC ID: VBNAEHC-01 A Class II Change was filed on April 11, 2022 to add a single carrier 70MHz bandwidth at 280W and two additional dual carrier configurations. This Class II Change is for addition of 5G-NR 10MHz bandwidth at 100W. The key data for this Class II change is summarized below. FCC ID:

FCC Rules:

Frequency Range:

Output Power:

VBNAEHC-01 Part 27 E-UTRAN Band 41, 2496-2690MHz 100 Watts maximum (Total for all ports with 64Tx64R MIMO Configuration) 0.05 ppm Frequency Tolerance:

Emissions Designators: 8M50W7W Carriers:

10 MHz Enclosed in this application package are the FCC 731 Form, an Agent Authorization letter, the required measurement data and other required exhibits specific to this request for a FCC Class II Change authorization of the subject product. The measurement exhibits attached to this application demonstrate full compliance with FCC Part 27 following the procedural requirements specified in FCC Part 2 Subpart J Equipment Authorization Procedures. The supporting exhibits are assembled and presented in accordance with the Table of Contents attached below. Should there be any questions or procedural issues please feel free to contact me by email and/or phone. Sincerely, Raymond J. Johnson Technical Manager Nokia Global Product Compliance Laboratory Phone: 908-679-6220 email: ray.johnson@nokia-bell-labs.com Filing Engineer Nilesh Patel email: nilesh.patel@nokia-bell-labs.com Nokia Global Product Compliance Laboratory Phone: 630-557-6178 Public Page 2 of 3 Applicant: Nokia Solutions and Networks FCC ID: VBNAEHC-01 TABLE OF CONTENTS Cover Letter Agent Authorization Letter Attestation Statements Part 2.911(d)(5)(i) Attestation Statements Part 2.911(d)(7) Required Exhibits:

Exhibit Number FCC Rule Number Section 2.1033(a) 1 Description FCC Form 731 2 3 Section 2.911(d) Qualifications and Certifications Section 2.1033(c)(21) Photographs of the Test Setups 4 FCC Test Report 5 RF Exposure Test Report Public Page 3 of 3

Federal Communications Commission Authorization and Evaluation Division Agent Authorization Letter Date: Sept 21, 2023 We, Nokia Solutions and Networks, declare that Raymond Johnson, Walter Majkowski, Steven Gordon, Qin Yu and Nilesh Patel of Nokia Global Products Compliance Laboratory (GPCL) are authorized agents to sign applications pertinent to FCC and Industry Canada applications. These employees of Nokia Global Product Compliance Laboratory are authorized to make representations to the FCC, Industry Canada and their respective Telecommunications Certified Body (TCB) agents on our behalf. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC and Industry Canada's regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by the TCB, still resides with Nokia Solutions and Networks. I hereby certify on behalf of Nokia Solutions and Networks ("Applicant") that neither Applicant nor any party to the application (officers, directors, and 5% shareholders) is subject to a denial of Federal benefits that includes FCC benefits pursuant to section 5301 of the Anti-Drug Abuse Act of 198821 U.S.C. 853a. Sincerely yours, Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 1-972-936-7500 steve.mitchell@nokia.com

APPLICANT: Nokia Solutions and Networks FCCID: VBNAEHC-01 EXHIBIT 2 Section 2.911 (d) CERTIFICATION OF TECHNICAL TEST DATA To Whom it may Concern:

This is to certify that the AEHC AirScale MAA 64T64R 320W Radio Unit with FCCID: VBNAEHC-01, manufactured by Nokia is compliant with 5G-NR and LTE-FDD (Long Term Evolution-Frequency Division Duplex). R.J. Johnson Technical Manager FCC Compliance Test Group Section 2.911 (e) QUALIFICATION OF ENGINEERS is a Member of Technical Staff at Nokia. He received a BE in Electronics and Nilesh Patel Telecommunications degree in 1996 from College of Engineering, Pune, India. He has more than 2 2 years of experience in the EMC regulatory industry. He has developed test plans and conducted RF tests including the required FCC tests for radio equipment certification. Section 2.911(d) CERTIFICATION OF TECHNICAL TEST DATA I hereby certify that the technical test data are the results of tests supervised by me. Nilesh Patel Member of Technical Staff Public Page 1 of 1

Federal Communications Commission Authorization and Evaluation Division Agent Authorization Letter Date: January 12, 2022 We, Nokia Solutions and Networks, declare that Raymond Johnson, Walter Majkowski, Steven Gordon, Qin Yu and Nilesh Patel of Nokia Global Products Compliance Laboratory (GPCL) are authorized agents to sign applications pertinent to FCC and Industry Canada applications. These employees of Nokia Global Product Compliance Laboratory are authorized to make representations to the FCC, Industry Canada and their respective Telecommunications Certified Body (TCB) agents on our behalf. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC and Industry Canada's regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by the TCB, still resides with Nokia Solutions and Networks. I hereby certify on behalf of Nokia Solutions and Networks ("Applicant") that neither Applicant nor any party to the application (officers, directors, and 5% shareholders) is subject to a denial of Federal benefits that includes FCC benefits pursuant to section 5301 of the Anti-Drug Abuse Act of 198821 U.S.C. 853a. Sincerely yours, Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 1-972-936-7500 steve.mitchell@nokia.com

APPLICANT: Nokia Solutions and Networks FCCID: VBNAEHC-01 EXHIBIT 2 Section 2.911 (e) CERTIFICATION OF TECHNICAL TEST DATA To Whom it may Concern:

This is to certify that the Nokia AirScale MAA 64T64R B41 320W AEHC (AEHC) with FCC ID:

VBNAEHC-01, manufactured by Nokia is an LTE-TDD (Long Term Evolution-Time Division Duplex) transceiver and operates in Band 41 Broadband Radio Service (BRS) spectrum (2496 2690 MHz). R.J. Johnson Technical Manager FCC Compliance Test Group Section 2.911 (e) QUALIFICATION OF ENGINEERS Steve Gordon is a Member of Technical Staff at Nokia. He received a BSET degree in 2001 from The New Jersey Institute of Technology, Newark College of Engineering. He has more than 19 years of experience in the EMC regulatory industry. He has developed test plans and conducted RF tests including the required FCC tests for radio equipment certification. Steve is the Lead engineer for the FCC filing of the subject product at Nokia. Section 2.911(d) CERTIFICATION OF TECHNICAL TEST DATA I hereby certify that the technical test data are the results of tests supervised by me. Steve Gordon Member of Technical Staff Page 1 of 1

APPLICANT: Nokia Solutions and Networks US LLC

FCC ID: VBNAEHC-01

EXHIBIT 2

Section 2.911 (d) CERTlFICATION OF TECHNICAL TEST DATA

To Whom it may Concern:

This is to certify that the AirScale MAA 64T64R 320W AEHC Radio Unit with FCCID: VBNAEHC-01,

manufactured by Nokia is compliant with the LTE-TDD, 4G (Long Term Evolution-Time Division Duplex)

and 5G-NR transceivers and operates in B41 Broadband Radio Service (BRS) spectrum (2496-2690

MHz).

Raymond J. Johnson

Technical Manager

FCC Compliance Test Group

Section 2.911 (e) QUALIFICATION OF ENGINEERS

Nilesh Patel

is a Member of Technical Staff at Nokia. He received a BE in Electronics and

Telecommunications degree in 1996 from College of Engineering, Pune, India. He has more than 18

years of experience in the EMC regulatory industry. He has developed test plans and conducted RF

tests including the required FCC tests for radio equipment certification.

Section 2.911(d) CERTIFICATION OF TECHNICAL TEST DATA

I hereby certify that the technical test data are the results of tests supervised by me.

Nilesh Patel

Member of Technical Staff

Page 1 of 1 

Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Timco Engineering Inc. FCC Authorized Telecommunication Certification Body 600-700 Mountain Avenue, Room 5B-111 849 N.W. State Road 45, P.O. Box 370 Newberry, Florida 32669 849 N.W. State Road 45, P.O. Box 370 Nokia Global Product Compliance Laboratory Subject: Application for Class II Change to FCC ID: VBNAEHC-01 for Nokia AirScale MAA 64T64R 320W AEHC Radio Unit, Operating in Band 41 Dear Examiner:

The Nokia Solutions and Networks, AirScale MAA 64T64R 320W AEHC Radio Unit (hereinafter referred to as AEHC) is the subject of this application for a FCC Class II Change to the Product Certification under FCC ID: VBNAEHC-01. The AEHC is an LTE-TDD (Long Term Evolution-Time Division Duplex) transceiver and operates in Band 41 Broadband Radio Service (BRS) spectrum (2496 2690 MHz). The AEHC was originally filed for Single and Multiple LTE 20 MHz carriers, 40 MHz, 60 MHz and 100 MHz Single 5G-NR carriers and 64x64 MIMO operation with a maximum total output RF power of 320W at the 64T/64R transmit ports . This Class II Permissive Change is to add modes of operation for LTE (F9W) 10MHz single carrier plus 5G-

NR (G7W) 20, 50 , 80 and 90 MHz single carriers and multiple contiguous/non-contiguous 5G NR +LTE (

total up to three 20 MHz) carrier configurations (20MHz+20MHz , 40MHz+20MHz, 20MHz+20MHz+20MHz, 40MHz+20MHz+20MHz, 20MHz+20MHz+20MHz+20MHz and 40MHz+20MHz+20MHz+20MHz) to the existing Grant. The key data for this Class II Change are summarized below. FCC ID:

FCC Rules:

Frequency Range:

Output Power:

VBNAEHC-01 Part 27 E-UTRAN Band 41, 2496-2690MHz 320 Watts maximum (Total for all ports with 64Tx64R MIMO Configuration) 0.05 ppm Frequency Tolerance:

Emissions Designators: 8M91F9W, 18M3G7W, 47M6G7W, 77M7G7W and 87M5G7W Carriers:

Single & Multiple carrier LTE/5G-NR Contiguous/Non-Contiguous Enclosed in this application package are the FCC 731 Form, an Agent Authorization letter, the required measurement data and other required exhibits specific to this request for a FCC Class II Change authorization of the subject product. The measurement exhibits attached to this application demonstrate full compliance with FCC Part 27 following the procedural requirements specified in FCC Part 2 Subpart J Equipment Authorization Procedures. The supporting exhibits are assembled and presented in accordance with the Table of Contents attached below. Public Page 1 of 3 Should there be any questions or procedural issues please feel free to contact me by email and/or phone. Sincerely, Raymond J. Johnson Technical Manager Global Product Compliance Laboratory Phone: 908-679-6220 email: ray.johnson@nokia-bell-labs.com Filing Engineer Nilesh Patel email: nilesh.patel@nokia-bell-labs.com Public Page 2 of 3 TABLE OF CONTENTS Cover Letter Agent Authorization Letter Required Exhibits:

Exhibit Number FCC Rule Number Section 2.1033(a) 1 4 FCC Test Report 2 3 Description FCC Form 731 Section 2.911(e) Qualifications and Certifications Section 2.1033(c)(21) Photographs of the Test Setups Public Page 3 of 3

APPLICANT: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 EXHIBIT 2 Section 2.911 (d) CERTlFICATION OF TECHNICAL TEST DATA To Whom it may Concern:

This is to certify that the AirScale MAA 64T64R 320W AEHC Radio Unit with FCCID: VBNAEHC-01, manufactured by Nokia is compliant with the LTE-TDD, 4G (Long Term Evolution-Time Division Duplex) and 5G-NR transceivers and operates in B41 Broadband Radio Service (BRS) spectrum (2496-2690 MHz). Raymond J. Johnson Technical Manager FCC Compliance Test Group Section 2.911 (e) QUALIFICATION OF ENGINEERS Nilesh Patel is a Member of Technical Staff at Nokia. He received a BE in Electronics and Telecommunications degree in 1996 from College of Engineering, Pune, India. He has more than 18 years of experience in the EMC regulatory industry. He has developed test plans and conducted RF tests including the required FCC tests for radio equipment certification. Section 2.911(d) CERTIFICATION OF TECHNICAL TEST DATA I hereby certify that the technical test data are the results of tests supervised by me. Nilesh Patel Member of Technical Staff Page1of1

Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Timco Engineering Inc. FCC Authorized Telecommunication Certification Body 849 N.W. State Road 45, P.O. Box 370 Newberry, Florida 32669 Nokia Global Product Compliance Laboratory 600-700 Mountain Avenue, Room 5A-107 Murray Hill, NJ 07974, USA May 29, 2020 Subject: Application for Original Equipment Certification under FCC ID: VBNAEHC-01 for Nokia AirScale MAA 64T64R 192AE B41 320W AEHC (AEHC) Dear Examiner:

The Nokia AirScale MAA 64T64R 192AE B41 320W AEHC (hereinafter referred to as AEHC) is the subject of this application for a new FCC Product Certification under FCC ID: VBNAEHC-01. The AEHC is a 5G-

NR and LTE-TDD (Long Term Evolution-Time Division Duplex) transceiver and operates in Band 41 Broadband Radio Service (BRS) spectrum (2496-2690 MHz). The AEHC supports Single and Multiple LTE 20 MHz carriers, 40 MHz, 60 MHz and 100 MHz Single 5G-NR carriers and 64x64 MIMO operation with a maximum total output RF power of 320W at its 64T/64R transmit ports. Nokia Bell Labs, part of the Nokia family of companies, hereby requests this certification for LTE and 5G-NR operation. The key data are summarized below. FCC ID:

FCC Rules:

Frequency Range:

Output Power:

Frequency Tolerance:

Emissions Designators Carriers:

VBNAEHC-01 Part 27 E-UTRAN Band 41, 2496-2690MHz 320 Watts Total for all ports with 64Tx 64R MIMO Configuration 0.05 ppm 17M8F9W LTE and / 38M0G7W, 57M7G7W, 97M2G7W 5G-NR with QPSK, 16QAM, 64QAM and 256QAM Single Carrier & Multiple Carriers LTE; Single Carrier 5G-NR Enclosed in this application package are FCC 731 Form, letters of Request for Permanent Confidentiality, agent authorization letter, the required measurement data and other required exhibits specific to this request for authorization of the subject product. The measurement exhibits attached to this application demonstrate full compliance with FCC Part 27 following the procedural requirements specified in FCC Part 2 Subpart J Equipment Authorization Procedures. The supporting exhibits are assembled and presented in accordance with the Table of Contents attached below. Public Page 1 of 3 Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Should there be any questions or procedural issues please feel free to contact me by email and/or phone. Sincerely, Raymond J. Johnson Technical Manager Global Product Compliance Laboratory Phone: 908-679-6220 email: ray.johnson@nokia-bell-labs.com Filing Engineer Steve Gordon email: steve.gordon@nokia-bell-labs.com Public Page 2 of 3 Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 2 3 4 5 6 7 8 8a 9 TABLE OF CONTENTS Cover Letter Confidentiality Request Letter Agent Authorization Letter Required Exhibits:

Exhibit Number FCC Rule Number 1 Section 2.1033(a) Description FCC Form 731 Section 2.911(d) Qualifications and Certifications Section 2.1033(c)(1,2, 4-7) Manufacturers, FCC Identifier, Emission, Range of RF Power & Frequency Section 2.1033(c)(11) Drawing of the Identification Label Section 2.1033(c)(8,9) Active Circuit Devices Drive Levels, Tune-Up procedure

(Confidential) Section 2.1033(c)(10,13) Block Diagram, Operational Description, Circuitry for determining frequency

(Confidential) Section 2.1033(c)(10) Complete Circuit Diagrams

(Confidential) Section 2.1033(c)(12,3) Installation Manual

(Confidential) Section 2.1033(c)(12,3) Manual - NDA (Non-Disclosure Agreement) Section 2.1033(c)(12) Internal Photographs of the Equipment

(Confidential) External Photographs of the Equipment Description of Modulation System, Photographs of the Test Setups Section 2.1033(c)(12) Section 2.1033(c)(10, 13) Section 2.1033(c)(21) 10 11 12 FCC Test Report RF Exposure Assessment (MPE Report) Public Page 3 of 3

Federal Communications Commission Authorization and Evaluation Division Date: May 19, 2020 Confidentiality Request for:

FCC ID: VBNAEHC-01 To Whom It May Concern, Pursuant to FCC 47 CRF 0.457(d) and 0.459, Section 10, Nokia Solutions and Networks requests that a part of the subject FCC and/or IC application listed below be held permanently confidential and permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Operating Description Block Diagram Complete Circuit Diagrams Instruction Book Internal Photographs Exhibit 5 Exhibit 6 Exhibit 7 Exhibit 8 Exhibit 9 Confidentiality of the User Manual is maintained by requiring that any party that is supplied a user manual must first sign a non-disclosure agreement. Currently only cellular system operators have access to these manuals. Internal photos are kept confidential by virtue of the fact that the end product is a non-

consumer product, certified and housed in a sealed enclosure, and is only accessible by trained /approved maintenance personnel. Further, the Applicant has spent substantial effort in developing this product, some aspects of which are deemed to be trade secret and proprietary. Having the subject information easily available to our competitors in this market would negate the advantage we have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Sincerely, ______________________________ Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 1-972-936-7500 steve.mitchell@nokia.com

Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 EXHIBIT 11 DETAILED DESCRIPTION OF THE MODULATION SYSTEM Section 2.1033 (c)(13) DESCRIPTION OF THE DIGITAL MODULATION SYSTEM For equipment employing digital modulation techniques, a detailed description of the modulation system to be used, including the response characteristics (frequency, phase and amplitude) of any filters provided, and a description of the modulating wave train, shall be submitted for the maximum rated conditions under which the equipment will be operated. Response The subject of this application supports LTE radio access technology and an instantaneous bandwidth up to 180 MHz in the frequency band of 2496-2690MHz for AEHC Band 41. The baseband signals are generated in BBU and provided to the radio through CPRI link. The digital modulation of the subject of this application was developed in accordance to the latest guidelines of the following standards:

3GPP TS 36.211: 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation. 3GPP TS 36.141 3rd Generation Partnership Project; Technical Specification Group Radio Access Network;

Evolved Universal Terrestrial Radio Access (E-UTRA); Base Station (BS) conformance testing 3GPP TS 36 104: E-UTRA Base Station (BS) radio transmission and reception. These Standards contain the description and specifications of the modulation used in this product. 3GPP TS 38.211: 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical channels and modulation 3GPP TS 38.141 3rd Generation Partnership Project; Technical Specification Group Radio Access Network;

NR; Base Station (BS) conformance testing 3GPP TS 38 104: 3rd Generation Partnership Project; Technical Specification Group Radio Access Network;

NR; Base Station (BS) radio transmission and reception Additional information is in Exhibit 6 of this application. Public Page 1 of 1

Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Section 2.911 (d) CERTlFICATION OF TECHNICAL TEST DATA EXHIBIT 2 To Whom it may Concern:

This is to certify that the Nokia AirScale MAA 64T64R 192AE B41 320W AEHC (AEHC) with FCCID: VBNEAHC-01, manufactured by Nokia is compliant with the LTE-TDD, 5GNR (Long Term Evolution-Time Division Duplex) transceiver and operates in 41 Broadband Radio Service (BRS) spectrum (2496-2690 MHz). R.J. Johnson Technical Manager FCC Compliance Test Group Section 2.911 (d) QUALIFICATION OF ENGINEERS Steve Gordon is a Member of Technical Staff at Nokia. He received a BSET degree in 2001 from The New Jersey Institute of Technology, Newark College of Engineering. He has more than 18 years of experience in the EMC regulatory industry. He has developed test plans and conducted RF tests including the required FCC tests for radio equipment certification. Steve is the Lead engineer for the FCC filing of the subject product at Nokia. Section 2.911(d) CERTIFICATION OF TECHNICAL TEST DATA I hereby certify that the technical test data are the results of tests supervised by me. Steve Gordon Member of Technical Staff Public Page 1 of 1

Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Exhibit 3 FCC REQUIRED INFORMATION The following information is presented in the content and format requested by the FCC:

Section 2.1033 (c)(1):

The full name and mailing address of the manufacturer of the device and the applicant for certification Manufacturer: Nokia Solutions and Networks US LLC 6000 Connection Drive Irving, TX, 75039 Attention: Steve Mitchell Applicant: Nokia Solutions and Networks US LLC Dallas, TX, 75019 Attention: Steve Mitchell Phone: 972-936-7500 3201 Olympus Blvd email: steve.mitchell@nokia.com Section 2.1033(c)(2): FCC Identifier:

VBNAEHC-01 Section 2.1033(c)(4): Type or types of emission:

This Transceiver System supports the 3GPP 5G-NR and LTE technologies. The subject of this certification request is for operation using the 3GPP LTE modulation format in QPSK, 16QAM 64QAM and 256QAM (LTE-TDD) for one to three LTE carriers and 3GPP 5G-NR modulation format in QPSK, 16QAM 64QAM and 256QAM. The transceiver can be configured for the various transmit configurations by varying the digital information provided from the baseband channel electronics alone without physical, hardware or circuit changes to the transceiver. BW (MHz) 20 Emissions Designation 17M8F9W LTE Public Page 1 of 3 Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 BW (MHz) Emissions Designation 5G-NR 40 60 100 38M0G7W 57M7G7W 97M2G7W Section 2.1033(c)(5): Frequency range, Transmit / Receive:

2496-2690 MHz Section 2.1033(c)(6): Range of operating power values or specific operating power levels, and description of any means provided for variation of operating power. Response:

The Nokia AirScale MAA 64T64R 192AE B41 320W AEHC (AEHC) FCC ID: VBNAEHC-01 has 64 transmit/receive outputs. Each output can produce 1 to 6 RF carriers. Each carrier has a maximum power based on BW up to 37 dBm for a total of 37 dBm per port. This results in a total output power of 320 Watts for all ports. BW Total (64 ports) power Port power Port power

(MHz) 100 60 40 20

(W) 320.0 243.2 160.0 102.4

(W) 5.0 3.8 2.5 1.6

(dBm) 37.0 35.7 34.0 31.9 RF Power control of the AEHC transceiver is accomplished via software control of the data stream and the RF power gain. The software controls the RF power gain through the RF transmit path with a Digital Step Attenuator (DSA) to maintain the correct RF power of the AEHC over frequency and temperature range. The DSA gain control has a resolution of 1 dB per step and an overall range of 10 dB. Separate circuitry is provided to inhibit the carrier output if a synthesizer in the transmit path loses lock. Public Page 2 of 3 Applicant: Nokia Solutions and Networks US LLC FCC ID: VBNAEHC-01 Exhibit 3 FCC REQUIRED INFORMATION continued Section 2.1033(c)(7): Maximum power rating as defined in the applicable part (s) of the rules. Response:

The AEHC maximum total RF output power is 320 Watts which is the sum of all of its 64T/64R transmit ports. Section 2.1033 (c)(10): A description of all circuitry and devices for determining and stabilizing frequency. Response:

The subject of this application is designed to operate in the B41 frequency band. It supports CPRI timing reference signals to regulate internal timing including the RF frequency accuracy. All of the timing reference signals (frequency and phase alignment) and baseband signals are generated in the GPS capable baseband unit and provided to the radio through CPRI interface. The carrier frequency is determined by the direct up-conversion of digital baseband signals to radio frequencies. Frequency stability of the carrier frequency is achieved with accuracy better than 0.05 ppm by phase locking the internal frequency synthesizers to reference timing signals. The frequency accuracy on the system clock for frequency synchronization is maintained by disciplining the master oscillator output with an available external reference source. Public Page 3 of 3