; or (B) maintain any covered communications equipment or service previously purchased, rented, leased, or otherwise obtained. (2) Timing Paragraph (1) shall apply with respect to any covered communications equipment or service beginning on the date that is 60 days after the date on which the Commission places such equipment or service on the list required by section 2(a). In the case of any covered communications equipment or service that is on the initial list published under such section, such equipment or service shall be treated as being placed on the list on the date on which such list is published. (b) Completion of proceeding Not later than 90 days after the date of the enactment of this Act, the Commission shall adopt a Report and Order in the matter of Protecting Against National Security Threats to the Communications Supply Chain Through FCC Programs (WC Docket No. 18–89) that implements subsection (a). (c) Rule of construction Nothing in this section may be construed to limit a Federal agency from procuring goods or services. 4. Secure and Trusted Communications Networks Reimbursement Program (a) In general The Commission shall establish a reimbursement program, to be known as the Secure and Trusted Communications Networks Reimbursement Program , to make reimbursements to providers of advanced communications service to replace covered communications equipment or services. (b) Eligibility The Commission may not make a reimbursement under the Program to a provider of advanced communications service unless the provider— (1) has 2,000,000 or fewer customers