Section 50 ILCS 750/15.5 - Grandfathered private residential switch or MLTS 9-1-1 service(a) An entity that manages or operates a private residential switch service or shared residential or temporary residential MLTS service that was installed on or before February 16, 2020 shall ensure that the system is connected to the public switched telephone network so that calls to 9-1-1 route to the appropriate 9-1-1 jurisdiction and shall ensure that the system includes, but is not limited to, the capability to provide ANI, the extension number, and the ALI containing the street address of the 9-1-1 caller who is the source of the call to 9-1-1.(b) The private residential switch or shared residential or temporary residential MLTS service operator is responsible for forwarding end user ANI and ALI record information to the 9-1-1 system provider according to the format, frequency, and procedures established by that system provider.(c) This Act does not apply to any MLTS telephone extension that uses radio transmissions to convey electrical signals directly between the telephone extension and the serving MLTS.(d) An entity that violates this Section is guilty of a business offense and shall be fined not less than $1,000 and not more than $5,000.(e) Nothing in this Section shall be construed to preclude the Attorney General on behalf of the Illinois State Police or on his or her own initiative, or any other interested person, from seeking judicial relief, by mandamus, injunction, or otherwise, to compel compliance with this Section.Amended by P.A. 103-0366,§ 10, eff. 1/1/2024.Amended by P.A. 102-0983,§ 5, eff. 5/27/2022.Amended by P.A. 102-0538,§ 415, eff. 8/20/2021.Amended by P.A. 100-0020,§ 15, eff. 7/6/2017.Amended by P.A. 099-0006,§ 2-10, eff. 1/1/2016.P.A. 88-604, eff. 9-1-94; 89-222, eff. 1-1-96; 89-497, eff. 6-27-96.