FCC ID: TA8AKRC161934 Remote Radio Unit which supports NR

Exhibit 1 ID label and placement Date 8/12/2021 Page 1(1) FCC ID: TA8AKRC161934 FCC ID: TA8AKRC161934

Ericsson Internal No. TA8AKRC161934 Date 2021-08-12 Rev A Checked Reference 1 (1) Prepared (also subject responsible if other) ETCCHWQ Approved Weiqun Chen Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Subject: Certification for FCC ID: TA8AKRC161934 To Whom It May Concern:

Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. The radio operates in the broadband radio service band as per 47 CFR Part 27. This radio (Radio / AIR 4435 B77D) is designed for use in NR mobile telephone system. This radio operates in Band 77D, the transmitter and the receiver from 3700 MHz to 3980 MHz. It supports channel bandwidths of 20 MHz, 30 MHz, 40 MHz, 50 MHz, 60 MHz, 70 MHz, 80 MHz, 90 MHz and 100 MHz for NR. The radio supports modulation types of QPSK, 16QAM, 64QAM and 256QAM for NR. The radio supports spectrum consisting of two or more sub-blocks separated by sub-block gap(s), NCS (None-

Contiguous Spectrum). The radio unit supports carrier aggregation. The radio has the ability to be used in a RBS system configured for 3GPP MIMO/Spatial multiplexing and beam-

forming technologies for NR. The radio has 4 TX/RX ports. This radio will in normal mode operates at a maximum power of 15W per port at the output connector. The Exhibit 8 user manuals submitted with this application is generic and may cover multiple products. This application is only valid for the model specified in the Exhibit 12 circuit description. Ericsson AB requests confidentiality under CFR 0.459 according to attached letter. We further certify that the applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to section 5301 of the Anti-Drug abuse Act of 1988, 21 U.S.C. Section 862. If additional information is needed, please contact me on the below listed number. Weiqun Chen Staff Engineer, Regulatory Programs Ericsson AB Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +86 10 8476 7227 e-mail: weiqun.chen@ericsson.com

Prepared (also subject responsible if other)

ETCCHWQ

Approved

Weiqun Chen

Ericsson Internal

No.

TA8AKRC161934

Date

2021-08-12

Rev

A

Checked

Reference

1 (2)

Federal Communications Commission

Authorization & Evaluation Division

7435 Oakland Mills Road

Columbia, Maryland 21046, USA

Attention: Equipment Authorization Branch

Subject: Request for Confidentiality

FCC ID: TA8AKRC161934

To Whom It May Concern:

We, Ericsson AB, hereby request that the Exhibits/Items listed below be withheld from public inspection in

accordance with Sections 0.457 and 0.459 of the Commission’s Rules for FCC.

This due to the following reasons:

This 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 as the user’s manuals. Those

documents can only be accessible by the customers who purchase our BS/RU/RRU/RD and accept the

conditions and therefore are provided with unique information access tools.

EXHIBIT 4 Block Diagrams

EXHIBIT 5 Schematics

EXHIBIT 8 Manuals

EXHIBIT 9 Internal Photos

EXHIBIT 10 Parts List

EXHIBIT 12 Technical Circuit Description

Prepared (also subject responsible if other)

ETCCHWQ

Approved

Weiqun Chen

Ericsson Internal

No.

TA8AKRC161934

Date

2021-08-12

Rev

A

Checked

Reference

2 (2)

Weiqun Chen

Staff Engineer, Regulatory Programs Ericsson AB

FCC Registration Number (FRN): 0013476155

Isafjordsgatan 10

Kista, SE-164 80 Stockholm

Sweden

Telephone No.: +86 10 8476 7227

e-mail: weiqun.chen@ericsson.com

Exhibit 2 FCC authorization letter Page 1 (1) Attending to this matter, name, telephone Date 2020-12-04 Rev K 1/0133-600/FEA2926603/14 Uen Our Reference FCC authorization letter David Bolzon Denis Lalonde Ericsson Canada INC BNEW DNEW PDU Radio 349 Terry Fox Drive Ottawa, K2K 2V 6 Canada Xiaoying Jiang Hua Yang Wei Qun Chen Tinting Wang Ericsson (China) Communications Co.Ltd. BNEW DNEW PDU Radio No.5 Lize East Street, Chaoyang District 100102 Beijing, China Xiao Hu Z Ling Pan L Ericsson (China) Communications Co.Ltd. BNEW DNEW PDU Radio No.1366 Tianfu Avenue 610041 Chengdu, China I, the undersigned, hereby entrust Lars Wallin Linda Grell Bertil Johansson Niklas Roos Audun Helle Ericsson AB BNEW DNEW PDU Radio Torshamnsgatan 23 SE-164 80 Stockholm, Sweden BNEW DNEW RA RPSE1 RA2, Adam Sheng, +46 73 0958256 Mihai Simon Ericsson AB BNEW DNEW PDU Radio Lindholmspiren 11 SE-417 56 Gothenburg Sweden Igor Tasevski Head PDU Radio Ericsson AB Torshamnsgatan 23 SE-164 80 Stockholm, Sweden

(Signature) to act as my representatives in the following:

To make the necessary applications for FCC equipment certifications. Ericsson AB Mail SE-164 80 Stockholm SWEDEN Office address Torshamnsgatan 23 KISTA Telephone Nat 010 - 719 00 00 Int + 46 10 719 00 00 V.A.T. No. SE556056625801 Reg. No: 556056-6258 DocuSign Envelope ID: B06C5A4E-3F9D-474E-80A3-34C1ADEBFC1107 december 2020 | 21:19:17 CET