All means of communication between the FACP and the central station shall be of a method approved by the fire marshal and be provided with a minimum of 24 hours standby power. Only components that are serviceable by a fire alarm technician shall be part of the means of communication located on the protected premises. The fire marshal shall maintain a list of approved communication means. Refer to fire alarm standards. (Ord. 3396 § 1, 2021; Ord. 3306 § 2 (Exh. 2), 2018; Ord. 3196 § 1, 2016; Ord. 3007 § 1, 2013)