TAF and TAP TSI / NCP
The European Union determines how the interoperable telematics applications for freight and passenger services are to be implemented by all rail parties (railway infrastructure undertakings, railway undertakings, freight forwarders, wagon keepers, etc.).
TAF - Telematics Applications for Freight
TAP - Telematics Applications for Passenger Services
TSI - Technical Specification for Interoperability
NCP - National Contact Point