nettet for sikre transeuropæiske telematiktjenester mellem administrationer (S-Testa), der er et krypteret, virtuelt, privat net til udveksling af SIS II-data og Sirene-data.
the network for Secure Trans-European Services for Telematics between Administrations (hereinafter referred to as ‘s-TESTA’) that provides an encrypted, virtual, private network dedicated to SIS II data and Sirene traffic.