; and (III) broadband infrastructure to support other technologies, including telehealth, telemedicine, e-government, and educational opportunities at home; and (ii) in conjunction with the National 911 Program overseen by the National Telecommunications and Information Administration and the National Highway Traffic Safety Administration, for the deployment of Next Generation 9–1–1 services. (B) Limitations (i) Rulemaking required (I) Timing Not earlier than January 1, 2023, the Commission shall conduct a rulemaking to determine how to implement subparagraph (A). (II) Obligation of amounts The Commission may not obligate any amounts from the Digital Divide Trust Fund under subparagraph (A) until the Commission has conducted the rulemaking under subclause (I) of this clause. (ii) Relation to universal service programs The amounts provided under subparagraph (A) are not intended to supplant any program established under section 254 of the Communications Act of 1934 ( 47 U.S.C. 254 ). 5. C-Band Reimbursement Fund (a) Establishment There is established in the Treasury of the United States a fund to be known as the C-Band Reimbursement Fund . (b) Borrowing authority The Commission may borrow from the Treasury of the United States an amount not to exceed $2,500,000,000 to use for payments required under subsection (d). (c) Deposit of funds Any amounts borrowed under subsection (b) shall be deposited in the C-Band Reimbursement Fund. (d) Payment of costs The Commission shall use amounts in the C-Band Reimbursement Fund to reimburse costs reasonably incurred by— (1) incumbent holders of licenses or market access rights for use of the electromagnetic spectrum identified under paragraph (1) of section 3(a), to reduce the usage of that spectrum by those entities in accordance with that section; (2) licensees or registrants of an earth station receiving signals over the spectrum identified under section 3(a)(1)