Confidentiality request

FCC ID: 2ANNSPS-1

Cover Letter(s)

Download: PDF
FCCID_3678304

< TIAN RUI HOLDINGS CO.,LIMITED >

                        FCC_Long Term Confidentiality Request

Office of Engineering Technology
Federal Communications Commission
7435 Oakland Mills Road
Columbia, MD 21046
                                                                         Date: 2017.11.29
Subject; Request for Confidentiality
FCC ID: 2ANNSPS-1

To Whom It May Concern,
Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457,
0.459), we are requesting the Commission to withhold the following attachment(s) as confidential
document from public disclosure indefinitely.

    •   Schematic Diagram
    •   Block Diagram
    •   Operational Description


Above mentioned document contains detailed system and equipment description are considered
as proprietary information in operation of the equipment. The public disclosure of above
documents might be harmful to our company and would give competitor an unfair advantage in
the market.

It is our understanding that all measurement test reports, FCC ID label format and correspondent
during certification review process cannot be granted as confidential documents and those
information will be available for public review once the grant of equipment authorization is
issued.

Sincerely,




Signature:



Name:              Buby Long
Company Name :      TIAN RUI HOLDINGS CO.,LIMITED
Address:           Feiyang Industrial Zone, taigang road, changgang village,
                    jianggao town Baiyun District, Guangzhou, China
Tel / Fax:      008613229421850/008613229421850
E-Mail:         buby@feiyangspeaker.com



Document Created: 2017-12-12 14:34:32
Document Modified: 2017-12-12 14:34:32

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