This European Standard defines the key actors in the eCall chain of service provision as:
1) In-Vehicle System (IVS)/vehicle,
2) Mobile network Operator (MNO),
3) Public safety assistance point [provider](PSAP),
in some circumstances may also involve:
4) Third Party Service Provider (TPSP), and to provide conformance tests for actor groups 1) – 4).
This European Standard covers conformance testing (and approval) of new engineering developments, products and systems, and does not imply testing associated with individual installations in vehicles or locations.