Technologies de l'information — Télécommunications et échange d'information entre systèmes — Essais de conformité X.25 DTE — Partie 1: Principes généraux

Defines the testing of a DTE operating at the Data Link Layer and at the Packet Layer when accessing, by means of a dedicated path connection, switched or permanent, a public or private packet-switched network conforming to CCITT Recommendation X.25 or another DTE conforming to ISO/IEC 7776 and ISO/IEC 8208.