scope:

NTCIP 8004 v02 specifies a set of rules and protocols for organizing, describing, and defining transportation management information to be exchanged between transportation management applications and transportation equipment. NTCIP 8004 v02 defines the Structure and Identification of Management Information (SMI) used in transportation-related devices. NTCIP 8004 v02 is applicable to the NTCIP 1200 series and other NTCIP standards that deal with device data dictionaries.

NOTE-NTCIP 8004 v02 relies on widely accepted conventions, generally designated as "SMIv1" and defined in IAB STD 16, as well as some elements of SMIv2, as defined in IAB STD 58.