Date: February 23, 2021
To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046
RE: Guangdong OPPO Mobile Telecommunications Corp., Ltd.
FCC ID: R9C-CPH2211
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-CPH2211 be kept Long-Term confidential:
| Exhibit Type | File Name |
|---|---|
| Block Diagram | Block Diagram.pdf |
| Schematics | Schematics.pdf |
| Operational Description | Operational Description.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 Photo.pdf |
| Internal Photos | Internal Photo.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.
