Term:Infrastructure

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NIST SP 800-116

Infrastructure - Distributed substructure of a large-scale organization that facilitates related functions or operations, e.g., telecommunications infrastructure. With regard to PACS, components include conduit, cabling, power supplies, battery backup, electrified door hardware, door position switches, and remote exit devices, as well as connectivity with other life safety systems that will ensure egress in the event of an emergency.