This document specifies data elements and data frames for messages
a) exchanged between roadside modules and:
1) signal controllers,2) traffic management centres, and/or3) other roadside modules.
b) exchanged between traffic management centres and signal controllers.Cross References:ISO 14817-1ISO 29281-1ISO 21217ISO 22837ISO 21215 ISO 3833ISO 14296ISO/TS 19091ISO 22951






