Alcance
This document specifies the "Fast Service Announcement Protocol" (FSAP).FSAP is in support of locally advertised ITS services uniquely identified by an ITS application identifier (ITS-AID).This document specifies message formats and related basic protocol procedures by reference to ISO/TS 16460:2016, and further related protocol requirements for operation of FSAP in the context of an ITS station specified in ISO 21217:2014.