FCC ID: WF2DW-780ST WIRELESS DECT HEADSET

FCC Caution:

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. IMPORTANT NOTE:

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Radiation Exposure Statement:

The base unit complies with FCC radiation exposure limits set forth for an uncontrolled environment. The base unit should be installed and operated with minimum distance 20cm between the radiator& your body. The headset unit has been tested and comply with FCC SAR limits.

Shenzhen Accurate Technology Co., Ltd. Report No.: RA230518-27436E-RF EXHIBITA-FCC ID LABEL AND LOCATION Base FCC ID Label FCC ID Label Location Information Shenzhen Accurate Technology Co., Ltd. Report No.: RA230518-27436E-RF Headset FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the time purchase (Labeling requirements per 2.295)

Application company: DASAN ELECTRON CO., LTD Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-gu, Ansan-

si, Gyeonggi-do,South Korea Tel.: 82-31-500-4647 E-Mail: krhong63@empal.com Attestation Letter Date: 2023-06-12 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(5)(i) Filing FCC ID: WF2DW-780ST DASAN ELECTRON CO., LTD certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Contact person: KyungRyong Hong Title: R&D Director DASAN ELECTRON CO., LTD Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-gu, Ansan-

si, Gyeonggi-do,South Korea CFR 47 2.911(d)(5)(i) Attestation Letter

Application company: DASAN ELECTRON CO., LTD Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-gu, Ansan-si, Gyeonggi-do,South Korea Tel.: 82-31-500-4647 E-Mail: krhong63@empal.com Attestation Letter Date: 2023-06-01 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(5)(ii) Filing FCC ID: WF2DW-780ST DASAN ELECTRON CO., LTD certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Signature Contact person: KyungRyong Hong Title: R&D Director DASAN ELECTRON CO., LTD Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-gu, Ansan-

si, Gyeonggi-do,South Korea CFR 47 2.911 (d)(5)(ii) Attestation Letter

DASAN ELECTRON CO., LTD. Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-

gu, Ansan-si, Gyeonggi-do,South Korea Tel.: 0315004647 Fax: 0315004640 Email: krhong63@empal.com Product Similarity Declaration 2023-06-14 Dear Sir/Madam, We, DASAN ELECTRON CO., LTD. hereby declare that we have a product named as W RELESS ECT EADSET

(Model:DW-780ST, FCC D:WF2DW-780ST) as I tested by purpose, and H ccurate henzhen D e echnology o., ould like to list series model:

T C PC ircuit, ame he A S ertificate. w w marketing f L X450 Desk, H500, S230 on reports only difference is model name due to buyer. B l c t electronically identical, M ayout hey ave nd o T h a c s td., I eanwhile, or ur w the We confirm that all information above is true, and well be responsible for all the consequences. Please contact me if you have any question. Sincerely Yours, Signature:

Name : KyungRyong Hong Title : R&D Director

Application company: DASAN ELECTRON CO., LTD Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-gu, Ansan-si, Gyeonggi-do,South Korea Tel.: 82-31-500-4647 E-Mail: krhong63@empal.com FCC Authorization Date: 2023-07-07 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We, DASAN ELECTRON CO., LTD hereby authorize Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. We, DASAN ELECTRON CO., LTD 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. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature Contact person: KyungRyong Hong Title: R&D Director QA-FR-170-B

Application company: DASAN ELECTRON CO., LTD Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-gu, Ansan-si, Gyeonggi-do,South Korea Tel.: 82-31-500-4647 E-Mail: krhong63@empal.com FCC Confidential Authorization Date: 2023-07-07 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: WF2DW-780ST In accordance with Sections 0.457 and 0.459 of the Commissions Rules, DASAN ELECTRON CO., LTD hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Contact person: KyungRyong Hong Title: R&D Director QA-FR-171-A

U.S. AGENT LETTER OF ATTESTATION Date: 2023-06-30 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 2.911(d)(7) Filing FCC ID: WF2DW-780ST DASAN ELECTRON CO., LTD certifies that, as of the date of the filing of the application, JPL TELECOM LLC. is our designated U.S. agent for service of process for the above referenced FCC ID. DASAN ELECTRON CO., LTD accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. JPL TELECOM LLC. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: JPL TELECOM LLC. Address: 445 W Merritt Avenue, Merritt Island, FL 32953,USA Tel.:321-300-1141 Email: james.clarke@jpltele.com Signed by: James Clarke Signature:

Applicant: DASAN ELECTRON CO., LTD Address: #307, Plant 1 Dong, Kyunggitechno Park, 705, Haean-ro, Sangnok-gu, Ansan-si, Gyeonggi-do,South Korea FRN: 0017897349 Tel: 82-31-500-4647 Email: krhong63@empal.com Signed by (printed name): KyungRyong Hong Signature: