FCC ID: 2ACUWEK042 Communication Module

Nonroutine Long-term Confidentiality Request Date: 15 November 2021 PHOENIX TESTLAB GmbH Product Certification Koenigswinkel 10 D 32825 Blomberg FCC ID: 2ACUWEK042 To Whom it may concerns, Pursuant to Sections 0.457(d) and 0.459 of the Commissions Rule and KDB726920, we hereby request nonroutine long-term confidential treatment of information accompanying this application as outlined below:

Internal Photos of a consumer device where the circuit board is enclosed in epoxy or in a material that would destroy the circuit board if removed, or the device is sealed and disassembly would destroy the product. Internal Photos of a non-consumer device where the device is not accessible to the general public (for example a device mounted on the top of a large tower or in a fenced enclosure that is only serviceable by the licensee or designated technicians). Installation Manual is very technical and is not provided to the consumer because the consumer cannot service the device. Integration Manual is not made available to the public as this module is solely integrated by the Grantee into their own final products and will not be sold to any other integrators. The above 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. If you have any questions, please feel free to contact me. Yours sincerely, Sabrina Berghahn Authorized Agent

15. November 2021

+49(0)5235-9500-0

+49(0)5235-9500-20 Knigswinkel 10 32825 Blomberg, Germany Phone Fax office@phoenix-testlab.de www.phoenix-testlab.de PHOENIX TESTLAB GmbH Knigswinkel 10 32825 Blomberg, Germany Federal Communications Commission 445 12th Street, SW Washington, DC 20554 Long/short-term Confidentiality Request FCC ID: 2ACUWEK042 To Whom It May Concerns, Pursuant to sections 0.457(d) and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, we hereby request long-term confidential treatment of information accompanying this application as outlined below:

Schematics Block Diagram Operational Description In addition, we hereby request the following exhibits contained in this application to be temporarily

(short-term confidentiality) withheld from the public disclosure for an initial period of days External Photos Internal Photos The above 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 applicant understands that pursuant to rule 0.457(d), disclosure of this application and all accompanying documentation will not be made before the date of the GRANT for this application. If you have any questions, please feel free to contact me. Yours sincerely, Sabrina Berghahn

(Authorized agent) Parts List Tune-Up Info Test Setup Photos Users Manual not applicable until:

Bank:

IBAN:

BIC:

Tax-No.:

Commerzbank Lemgo DE 24476400510226043800 COBADEFFXXX 313/5781/0160 General Manager: Dr.-Ing. Holger Altmaier Legal Form:

GmbH Headquarter:

Blomberg/Lippe Register of Companies: Amtsgericht Lemgo HRB 5233 Our VAT-No.:

DE 162977933

Federal Communications Commission 445 12th Street, SW Washington, DC 20554 Attn: Reviewing Engineer 19-Nov 2021 Subject: REQUEST FOR FCC MODULAR TRANSMITTER APPROVAL FCC ID: 2ACUWEK042 To Whom It May Concern:

We, Miele & Cie. KG, hereby request a modular / limited modular approval. In CFR47 15.212 Modular Transmitters and KDB 996369 D01 Module Equip Auth Guide there are following eight numbered requirements defined:

1. The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly. The module has its own shielding (see external pictures). 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation. The module has a double buffered interface, see schematics (Integrated Circuit: CC3200r1). 3. The modular transmitter must have its own power supply regulation on the module. The module has its own 3.3V voltage regulator inside the SoC (see block diagram). 4. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b). The module has a PCB antenna (see internal pictures). 5. The module must demonstrate compliance in a stand-alone configuration. The module was tested in a stand-alone configuration (see test set-up pictures). 6. The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number (KDB 784748). The module is labelled with its FCC ID, further information about labelling is found in the manual. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements The module complies with Part 15.247. Specific operating requirements, installation and other requirements are indicated in the manual. 8. The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. The module complies with applicable RF exposure requirements. Yours sincerely

(Sabrina Berghahn)

Miele Miele & Cie. KG, Postfach, 33325 Gtersloh PHOENIX TESTLAB GmbH Product Certification Department Knigswinkel 10 32825 Blomberg Your reference/message from Our reference GTZ/SRA/Borgelt Tel. extension 05241 89-

4289 qunnar.boraelt@.miele.com Fax 05241 89-

784289 Date 15 October, 2021 To Whom It May Concern:

Power of Attorney Please be advised that we, Miele & Cie. KG, authorizes the following person(s) from PHOENIX TESTLAB GmbH:

Ms. Sabrina Berghahn to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters in USA and Canada. PHOENIX TESTLAB GmbH has our permission to use our technical documents for the approvals for the following device:

Product Description:

Communication Modale FCC ID: 2ACUWEK042 ISED Certification Number: 5669C-EK042 HVIN: EK042

(Hardware Version Identification Number) FVIN: Not Applicable

(Firmware Version Identification Number) PMN: EK042

(Product Marketing Name) Miele & Cie. KG Carl-Miele-Stralie 29 33332 Gtersloh Telephone: 05241 89-0 Telefax: 05241 89-20 90 Internet: www.miele.de The Company is a limited partnership based in Gtersloh. Admin. court Gtersloh, HRA 3268, Personally responsible shareholders:

Miele Verwaltungs-GmbH, Gtersloh. Admin. court Gtersloh, HRB 1325. Zinkann Verwaltungs-GmbH, Gtersloh. Admin. court Gtersloh, HRB 1324. Managing Directors: Olaf Bartsch, Dr. Markus Miele, Dr. Heiner Olbrich, Dr. Eduard Sailer, Dr. Reinhard Zinkann. Deutsche Bank AG Gtersloh BIG: DEUTDE3B480; IBAN: DE34 4807 0040 0334 6780 00 Commerzbank AG Gtersloh BIG: COBADEFFXXX; IBAN: DE65 4784 0065 0151 2128 00 UniCredit Bank AG Berlin BIG: HYVEDEMM488; IBAN: DE41 1002 0890 0002 6688 58 Miele Until future notice, please extend yourfull Cooperation to PHOENIX TESTLAB GmbH regarding mattere to the above mentioned product, up to 24 months after the signatory date of this authorization. If you have any questions, please feel free to contact the undersigned. Signed on behalf Miele & Cie. KG Werk Electronic Carl-Miele-Strae 29 D-33332 Gtersloh Telefon 0 52 41 / 890 Telefax 0 52 41 / 892090

(signature & Company stamp) Gunnar Borgelt Officer Product Safety