FCC ID: A3LAT1K01-A10 AU(AT1K01)

SAMSUNG Product : AU(AT1K01) Model: ATIKO1-A10 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea MADE IN KOREA Rating -48V;84A FCCID : A3LAT1KO1-A10 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. SUWON IP65 G) E149091 RAINPROOF LT.E.

\ LISTED ]

SAMSUNG Product : AU(AT1KO1) Model : AT1KO1-A10 Yen Phong 1 Industrial Zone, Yen Trung Commune, Yen Phong District, Bac Ninh Province, Vietnam MADE IN VIETNAM 48V;8.4A FCC 3LAT1KO1-A10 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. SEV IP65 G) E149091 RAINPROOF LISTED -E.

SAMSUNG Electronics CO., Ltd.

(Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea Model Number : A3LAT1K01-A10 To whom it may it concern:

I hereby appoint Jongin Kim to sign letters and applications for any filings with regulatory agencies on our behalf, and to receive and exchange data between our company, the agents company and the agency in connection with certification for any products that our company owns or manufactures. Sincerely,

Jenni, Chun / General Manager Samsung Electronics America, Inc. Address: 19 Chapin Rd., Building D Pine Brook, NJ 07058 Tel: 1-973-808-6375 Date: July 29, 2020

SAMSUNG Electronics CO., Ltd.

(Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea November 10, 2020 Application Examiner / Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern, Class II permissive change We, Samsung Electronics Co., Ltd request Class II permissive change since an authorized product (FCC ID: A3LAT1K01-A10) is added to operation modes by software update as below:

(Original Grant date: 08/09/2019) ADD NR 50MHz Channel Bandwidth Non-contiguous operating modes NR Output power are equal to original grant. If you have questions or need further information, please contact the undersigned. Sincerely,

Jongin KIM / Staff Research Engineer SAMSUNG Electronics Co.,Ltd.

SAMSUNG Electronics CO., Ltd.

(Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea Date: November 10, 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 RE: Request of Confidentiality for FCC ID: A3LAT1K01-A10 To Whom It May Concern:

Pursuant to Sections 0.457 and 0.459 of the Commissions Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, SAMSUNG Electronics Co., Ltd. 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. The requested Confidential exhibits are listed as follows:

CONFIDENTIAL AND SHORT-TERM CONFIDENTIAL LIST 1 Exhibit Description Operational Descriptions CONFIDENTIAL 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, Jongin KIM / Staff Research Engineer SAMSUNG Electronics Co.,Ltd.

(Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Republic of Korea

SAMSUNG Electronics Co., Ltd. Date: July 4, 2019 Compliance Certification Services Certification Division 561F Monterey Road Morgan Hill, CA 95037 To whom it may concern:

We, the undersigned, hereby authorize < HCT CO., LTD.>, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by < HCT CO., LTD.> on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not 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. 853(a). In authorizing < HCT CO., LTD.> as our agent, we still recognize that we are responsible to:

a) b) c) d) e) f) g) h) comply with the relevant provisions of the certification program;

make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints;

make claims regarding certification only in respect of the scope for which certification has been granted;

do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized;

upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division;

use certification only to indicate the products are certified as being in conformity with specified standards;

endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner;

ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division;

i) j) keep a record of all complaints made known to the us relating to the products compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested;

take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification;

k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, HWAN-YOUL KIM / Principal Research Engineer SAMSUNG Electronics Co.,Ltd

(Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Republic of Korea REMARK:

1 2 This authorization letter will be sent along with your application when filing with the Certification Division. Please follow the format and type it on company letterhead and send original to us.

SAMSUNG Electronics CO., Ltd.

(Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea July 29, 2019 To:

Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Declaration Letter of Referencing Test Data FCC ID: A3LAT1K01-A10 Reference FCC ID: A3LAT1K01-A00 We, SAMSUNG Electronics Co.,LTD., declares that referencing test data. We would like to reuse the radio parameter test data from the application records of similar device, "FCC ID: A3LAT1K01-A00", according with KDB 484596 D01 Referencing Test Data v01. All RF parameters including RF hardware/Software of both devices are identical except input power like below. Input power:

FCC ID (A3LAT1K01-A00): 100~240V AC FCC ID (A3LAT1K01-A10): -48V DC If you have questions and need further information, please contact the undersigned. Sincerely,

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HWAN-YOUL KIM / Principal Research Engineer SAMSUNG Electronics Co.,Ltd

(Maetan-dong) 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Republic of Korea