BS ISO 25110:2025 - Page 2

Electronic fee collection. Interface definition for on-board account using an integrated circuit card (ICC). | Status: Current

1 Scope This document specifies the data transfer models between roadside equipment (RSE) and integrated circuit cards (ICCs) and the interface descriptions between the RSE and on-board equipment (OBE) for on-board accounts using an ICC. It also provides examples of interface definitions and transactions deployed in several countries. This document covers:

1. — data transfer models between the RSE and ICC which correspond to the categorized operational requirements and the data transfer mechanism for each model;
2. — the interface definition between the RSE and OBE based on each data transfer model;
3. — the interface definition for each model;
4. — the functional configuration;
5. — RSE command definitions for ICC access;
6. — the data format and data element definitions of RSE commands;
7. — a transaction example for each model (Annex B).