FCC ID: VBNAEQK-01 Airscale MAA 64T64R 192AE n77 200W (AEQK)

Applicant: Nokia Solutions and Networks EXHIBIT 4: IC ID LABEL SAMPLE AND LOCATION INFORMATION FCC ID: VBNAEQK-01 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 the Nokia AirScale MAA 64T64R 192AE n77 200W AEQK, FCC:

VBNAEQK-01 is attached. A drawing showing label location and drawings of the equipment identification label is attached. FCC Label Drawing for Nokia AirScale MAA 64T64R 192AE n77 200W AEQK, FCC ID: VBNAEQK-01 Public Page 1 of 2 Applicant: Nokia Solutions and Networks FCC Label Location for Nokia AirScale MAA 64T64R 192AE n77 200W AEQK, FCC ID: VBNAEQK-01 FCC ID: VBNAEQK-01 Public Page 2 of 2

Federal Communications Commission Authorization and Evaluation Division Date: August 18, 2022 Confidentiality Request for:

FCC ID: VBNAEQK-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. Exhibit 5 - Schematic Diagrams Exhibit 6 - Parts List Exhibit 7 - Internal Photos 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 FCC ID: VBNAEQK-01 Nokia Solutions and Network MN BB HW2 RD Int MHI SG 600-700 Mountain Avenue Murray Hill, NJ 07974-0636 August 18, 2022 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 Permissive Change to FCCID: VBNAEQK-01 for Nokia AEQK AirScale MAA 64T64R 192AE n77 200W (CPRI) Operating over the n77 Spectrum. Dear Examiner:

The Nokia Airscale MAA 64T64R 192AE n77 200W (AEQK) is a 64 port radio head that transmits 3.125 Watts per port over the n77 spectrum (3700 3980 MHz). This product was Certified for single 20MHz, 40 MHz, and 100 MHz 5G-NR carriers utilizing QPSK, 16 QAM, 64QAM and 256QAM modulation formats. The 64 individual transmit ports are identical in design, rated power and performance. A Class II Permissive Change was filed on May 14, 2021 to add modes of operation of 5G-NR capability for 50, 60, 80, and 90 MHz Single Carriers, and 20+20 MHz, 40+40 MHz and 50+50 MHz Multicarrier operation to the existing Grant. This Class II Change is due to an alternate component change. The new components (DPLL IC change from P452781(ZL80062) to P605657(RC38612)) are pin-for-pin compatible and have the same basic function as the old components. No change in radio parameters has occurred. Two single carrier (20 and 100 MHz) and one dual carrier

(50+50 MHz) configurations were tested. Nokia Bell Labs, part of the Nokia family of companies, hereby requests this certification for 5G-NR operation. 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 Applicant: Nokia Solutions and Networks FCC ID: VBNAEQK-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 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: VBNAEQK-01 TABLE OF CONTENTS Cover Letter Confidentiality Request Letter Agent Authorization Letter Required Exhibits:

Exhibit Number 1 FCC Rule Number Description Section 2.1033(a) 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 6 7 Section 2.1033(c) (10) Schematic Diagrams Section 2.1033(c)(10) Parts List Section 2.1033 (c) (12) Internal Photos Public Page 3 of 3

Applicant: Nokia Solutions and Networks

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FCC ID: VBNAEQK-01 Agent Authorization Letter Date: August 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, _______________________________ Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 1-972-374-3000 steve.mitchell@nokia.com

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

This is to certify that the VBNAEQK-01- Airscale MAA 64T64R 192AE n77 200W (AEQK), manufactured by Nokia is compliant with the requirements of the Code of Federal Regulations (CFR) Title 47 Part 27 MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES, Subpart C for use in the spectrum 3700 3980 MHz R.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 Public Page 1 of 1

Applicant: Nokia Solutions and Networks

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FCC ID: VBNAEQK-01 Agent Authorization Letter Date: May 04, 2021 We, Nokia Solutions and Networks, declare that Raymond Johnson, Walter Majkowski, Steven Gordon and Qin Yu 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, _______________________________ Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 1-972-374-3000 steve.mitchell@nokia.com

Applicant: Nokia Solutions and Networks FCC ID: VBNAEQK-01 Timco Engineering Inc. FCC Authorized Telecommunications Certification Body (TCB) Nokia Global Product Compliance Laboratory 600-700 Mountain Avenue, Room 5B-111 May 06, 2021 Timco Engineering Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 Subject: Application for Class II Permissive Change to FCCID: VBNAEQK-01 for Nokia AEQK AirScale MAA 64T64R 192AE n77 200W (CPRI) Operating over the n77 Spectrum. Dear Examiner:

The Nokia Airscale MAA 64T64R 192AE n77 200W (AEQK) is a 64 port radio head that transmits 3.125 Watts per port over the n77 spectrum (3700 3980 MHz). This product was Certified for single 20MHz, 40 MHz, and 100 MHz 5G-NR carriers utilizing QPSK, 16 QAM, 64QAM and 256QAM modulation formats. The 64 individual transmit ports are identical in design, rated power and performance. This Class II Permissive Change is to add 5G-NR capability for 50, 60, 80, and 90 MHz Single Carriers, and 20+20 MHz, 40+40 MHz and 50+50 MHz Multicarrier operation to the existing Grant. Nokia Bell Labs, part of the Nokia family of companies, hereby requests this certification for 5G-NR operation. This authorization request is for Airscale MAA 64T64R 192AE n77 200W (AEQK) utilizing the bandwidths (BW), modulations and emission designators previously cited, and over the n77 spectrum 3700 3980 MHz, subject to PART 27 MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES. The measurement exhibits attached to this application demonstrate full compliance with FCC Part 27, Subpart C, following the procedural requirements specified in FCC Part 2, Subpart J Equipment Authorization Procedures. The data, summarized below, is in the form presently used by the Commissions Radio Equipment List. Equipment Identification:

Rules Part Number:

Frequency Range:

Output Power:

Frequency Tolerance:

Emission Designator:

VBNAEQK-01 Part 27 Subpart C, Part 27 Emission Limits Transmit 3700-3980 MHz 200 Watts Maximum per Unit (64T64R), 3.125W per Antenna Port 0.05 ppm 47M9W7W, 58M0W7W, 77M7W7W and 87M5W7W Public Page 1 of 3 Applicant: Nokia Solutions and Networks FCC ID: VBNAEQK-01 Attached are the FCC Form 731 (Application for Equipment Authorization Radio Frequency Devices), the required measurement data and exhibits specific to this request for the Airscale MAA 64T64R 192AE n77 200W (AEQK). The technical or non-technical contact at Nokia will comply with any request for additional information should the need arise. The attached exhibits with the applicable FCC Rule section are assembled and presented in accordance with the Table of Contents attachment. 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 Primary Administrative Contact Global Product Compliance Laboratory Building 5B-111 600 Mountain Avenue Murray Hill, NJ 07974 Phone: 908-679-6220 email: ray.johnson@nokia-bell-labs.com Filing Engineer Steve Gordon Global Product Compliance Laboratory Building 5A-107 600 Mountain Avenue Murray Hill, NJ 07974 Phone 908-679-5014 email: steve.gordon@nokia-bell-labs.com Att. Table of Contents for the Airscale MAA 64T64R 192AE n77 200W (AEQK) Product Certification Report Public Page 2 of 3 Applicant: Nokia Solutions and Networks FCC ID: VBNAEQK-01 TABLE OF CONTENTS Cover Letter Agent Authorization Letter Required Exhibits:

Exhibit Number FCC Rule Number 1 Section 2.1033(a) Description FCC Form 731 2 Section 2.911(d) Qualifications and Certifications Section 2.1033(c)(21) Photographs of the Test Setups FCC Test Report 11 12 Public Page 3 of 3

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

This is to certify that the VBNAEQK-01- Airscale MAA 64T64R 192AE n77 200W (AEQK), manufactured by Nokia is compliant with the requirements of the Code of Federal Regulations

(CFR) Title 47 Part 27 MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES, Subpart C for use in the spectrum 3700 3980 MHz. Raymond 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 Public Page 1 of 1

Applicant: Nokia Solutions and Networks

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FCC ID: VBNAEQK-01 Agent Authorization Letter Date: November 22, 2020 We, Nokia Solutions and Networks, declare that Raymond Johnson, Walter Majkowski, Steven Gordon and Qin Yu 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, _______________________________ Steve Mitchell Nokia Solutions and Networks 3201 Olympus Blvd Dallas, Texas 75019 USA 1-972-374-3000 steve.mitchell@nokia.com

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

This is to certify that the VBNAEQK-01- Airscale MAA 64T64R 192AE n77 200W (AEQK) , manufactured by Nokia is compliant with the requirements of the Code of Federal Regulations

(CFR) Title 47 Part 27 MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES, Subpart C for use in the spectrum 3700 3980 MHz. Raymond 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 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