This chapter, referred to in subsec. (d), was in the original “this Act”, meaning act June 19, 1934, ch. 652, 48 Stat. 1064, known as the Communications Act of 1934, which is classified principally to this chapter. For complete classification of this Act to the Code, see section 609 of this title and Tables.

Pub. L. 115–127, § 2(b), Feb. 16, 2018, 132 Stat. 327, provided that: “The amendment made by subsection (a) [enacting this section] shall apply with respect to a multi-line telephone system that is manufactured, imported, offered for first sale or lease, first sold or leased, or installed after the date that is 2 years after the date of the enactment of this Act [Feb. 16, 2018].”