NOACA Regional ITS Architecture

Interface: Private Traveler Information Systems and Traveler Information Devices

(E) = Existing Flow
(P) = Planned/Future Flow
(E/P) = Existing and Planned Flow - Flow appears as Existing and Planned

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Source	Architecture Flows	Destination
Private Traveler Information Systems	personal transit information (P) traveler alerts (P) interactive traveler information (P) emergency traveler information (P)	Traveler Information Devices
Traveler Information Devices	transit information user request (P) traveler request (P) traveler profile (P) emergency traveler information request (P)	Private Traveler Information Systems