Southern California Intelligent Transportation System Regional Architecture

Interface: IEN Corridor Server and IEN Regional Server

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

Source	Architecture Flows	Destination
IEN Corridor Server	traffic information coordination (E) traffic control coordination (E)	IEN Regional Server
IEN Regional Server	traffic information coordination (E) traffic control coordination (E)	IEN Corridor Server

Source

Architecture Flows

Destination