the date on which funding is provided under this section for such project, broadband service with a download speed of at least 1 gigabit per second and an upload speed of at least 1 gigabit per second or, in the case of a project to provide broadband service to an unserved anchor institution, broadband service with a download speed of at least 10 gigabits per second per 1,000 users and an upload speed of at least 10 gigabits per second per 1,000 users