Rule 5507-1-10. Emergency power

119.03 (A) The PSAP shall have a minimum one alternate/emergency power supply capable of supporting (maintaining) 9-1-1 call handling/processing equipment and necessary related public safety (communications) services for a minimum of twenty-four hours. (B) An uninterrupted power supply (UPS) and battery system shall be installed and sufficient enough to prevent power surges and provide continuous power to essential 9-1-1 equipment until the generator or other backup power source can fully activate. Last updated March 10, 2026 at 8:07 AM Supplemental Information Authorized By: 128.021 Amplifies: 128.021 2/26/2031