1. Short title This Act may be cited as the Kari’s Law Act of 2017 . 2. Default configuration of multi-line telephone systems for direct dialing of 9–1–1 (a) In general Title VII of the Communications Act of 1934 ( 47 U.S.C. 601 et seq.) is amended by adding at the end the following: 721. Default configuration of multi-line telephone systems for direct dialing of 9–1–1 (a) Definitions In this section— (1) the term multi-line telephone system has the meaning given the term in section 6502 of the Middle Class Tax Relief and Job Creation Act of 2012 ( 47 U.S.C. 1471 ); and (2) the term public safety answering point has the meaning given the term in section 222(h). (b) Multi-Line telephone system functionality A person engaged in the business of manufacturing, importing, selling, or leasing multi-line telephone systems may not manufacture or import for use in the United States or sell or lease or offer to sell or lease in the United States a multi-line telephone system unless the technology of the system has the capabilities described in subsections (c) and (e). (c) Multi-Line telephone system installation A person engaged in the business of installing multi-line telephone systems serving locations in the United States may not install such a system in the United States unless, upon installation, the system allows a call that is initiated when a user dials 9–1–1 from any station equipped with dialing facilities to be transmitted to the appropriate public safety answering point— (1) without requiring the user to dial any additional digit, code, prefix, or post-fix, including any trunk-access code (such as the digit 9)