NF ETS 300153

Integrated Services Digital Network (ISDN). Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access (Candidate NET 3, Part 1).

Le présent document spécifie les caractéristiques techniques des terminaux de téléphonie à 3,1 kHz, avec mains libres et haut-parleur, en MIC de loi A, destinés à être connectés en accès de base du Réseau numérique à intégration de services (RNIS) au point de référence S et T coïncidents. De tels terminaux sont prévus pour être utilisés par une seule personne en émission et en réception.

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