Confidentiality Request to the Federal Communications Commission

To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046

RE: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. FCC ID: R9C-CPH2125 FCC Certification Confidentiality Request

Gentlemen:

This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. requests that the following documents regarding this submission for FCC ID: R9C-CPH2125 be kept Long-Term confidential:

Exhibit Type File Name
Block Diagram Block Diagram.pdf
Schematics Schematics.pdf
Operational Description Operational Description.pdf
Operational Description software security information information.pdf
Part list BOM.pdf
Tune-Up Procedure Tune up procedure.pdf

And below exhibit kept short-term confidential (180 days):

Exhibit Type File Name
External Photos External Photos.pdf
Internal Photos Internal Photos.pdf
Test Setup Photos Test Setup Photos.pdf
Users Manuals Users Manual.pdf

Those documents contain detailed system and equipment description and related information about the product which GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market.

Thank you for your attention to this matter.

Yours Sincerely,

Name of the Manager: Xiong Bo
Position: Manager
Date: Sep 16, 2020

Signature: Xiong Bo

OPPO 广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD
广东省东莞市长安镇乌沙海滨路18号 邮编:523860 T(0769)86076999 F(0769)86076938

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