NF ETS 300085

Integrated Services Digital Network (ISDN). 3,1 kHz telephony teleservice. Attachment requirements for handset terminals.

La présente norme décrit les exigences pour le raccordement de terminaux téléphoniques à combiné au Réseau Numérique à Intégration de Services (RNIS) pour le téléservice téléphonique à 3,1 kHz.

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