FCC ID: 2BE36REX2 LTE Cat M1

March 6, 2024 505 Hwy 169 N Suite 230 Plymouth MN, 55441 I certify that this document, requesting a change in identification from the FCC, makes clear that the Quectel BG95 M3 module and the 2JF0783P antenna used in our product, ReX 2.1, are electronically identical to the Quectel BG95 M3 module and the 2jF0783P antenna, respectively, as supplied by the original equipment manufacturers. I also request a change in identification for the Quectel BG95 M3 module, FCC ID XMR201910BG95M3, to the following FCC ID: 2BE36REX2 _______________________________ Mark Summers Executive Chairman Dosentrx Inc. 505 Highway 169 N Suite 230 Plymouth MN 55441 DocuSign Envelope ID: 06F7B794-4AB2-4E85-B308-5D68035CECD7

Mark Summers Executive Chairman 505 Highway 169 N, Suite 230 Plymouth, MN 55441 Attention: Application Examiner Re: Covered List, located at https://www.fcc.gov/supplychain/coveredlist and 47 CFR parts 2.903 and 2.911(d)(5)(ii) of the FCC rules Applicant: Dosentrx, INC. FCC ID: 2BE36REX2 To whom it may concern,

(Applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to 47 CFR part 2.903 of the FCC rules and does not originate directly or indirectly from any company named on the covered list located in the link above or any subsidiary or affiliate thereof. Applicant further 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 and is not a subsidiary or affiliate of any such entity pursuant to 47 CFR part 1.50002 and required by 47 CFR part 2.911(d)(5)(ii) of the FCC rules. I HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant and agree to immediately notify Intertek if there is any change in the status identified above. _______________________ Mark Summers Executive Chairman Dosentrx ______________________ Form: RFT-AMER-TCB-OP-19n Date: 1/25/2023 Revision: 1 Page 1 of 1 DocuSign Envelope ID: 3CB8ED76-B9A0-40DB-AF4B-D50144B16D4F04 March 2024

Quectel Wireless Solutions Co.,Ltd Building 5, Shanghai Business Park PhaseIII (Area B),No.1016 Tianlin Road, Minhang District, Shanghai, China, 200233 Tel: +86-21-51086236 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Re: Multiple Listing Authorization Date: March 4, 2024 To whom it may concern:

This letter grants authorization for representatives of to apply to the FCC for a change in identification as specified under 47CFR section 2.933 of the FCC rules. This authorization applies to Quectel Wireless Solutions Co.,Ltd, Model name:

BG95-M3, FCC ID: XMR201910BG95M3, We are aware that Dosentrx, Inc. intends to market the above referenced product under their own FCC ID: 2BE36REX2, device product name: ReX Remote Digital Nurse, model name: ReX 2.1.The model to be multiple-listed is identical in design and construction with our original model. The original test results continue to be representative of and applicable to the multiple-listed equipment. Sincerely, Signature:

Printed Name: Jean Hu Position: Certification Manager Email: certification@quectel.com

Mark Summers Executive Chairman 505 Highway 169 N, Suite 230 Plymouth, MN 55441 Attention: Application Examiner Re: Certification designating a U.S. agent for service of process pursuant to 47 CFR part 2.911(d)(7) of the FCC rules To whom it may concern, This letter is to certify that [Insert company/applicant name] (Applicant) accepts responsibilities to act as its own agent pursuant to 47 CFR part 2.911(d)(7) of the FCC rules for service of process. I consent to the obligation to accept service of process on behalf of the applicant in regard to the FCC ID designated below. I HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant. I further acknowledge the requirement to maintain an agent extends for no less than one year after the termination of all marketing and importation or the conclusion of and commission-related proceeding involving the equipment and agree to immediately notify the FCC and Intertek if there is any change in the status identified above. Applicant Company Name Contact Name Address

: Dosentrx, INC.

: Mark Summers

: 505 Highway 169 N, Suite 230 Plymouth, MN 55441

: (612) 817-0959

: msummers@dosentrx.com

: 2BE36REX2

: 0034970376 Telephone No Email FCC ID Applicant FRN Signature: ____________________________________ Date:

____________________________________ Form: RFT-AMER-TCB-OP-19o Date: 1/25/2023 Revision: 1 Page 1 of 1 DocuSign Envelope ID: 31D3DA27-200A-4524-87D8-CB0D7CD4064818 March 2024