"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."