ISO 4902:1989
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Technologies de l’information — Communication de données — Connecteur d’interface ETTD/ETCD à 37 pôles et affectation des numéros de contacts
| Published By | Publication Date | Number of Pages |
| ISO | 1989-12 | 20 |
La présente Norme internationale décrit le connecteur à 37 pôles et fixe l'affectation des numéros de contacts de ce connecteur à la jonction entre terminal de données (ETTD) et terminaison de circuit de données (ETCD) lorsque la Recommandation V.24 associée aux Recommandations V.10 et V.11 du CCITT1) sont applicables. L'ISO 4902 indique, de plus, les dimensions du boîtier de connecteur, ainsi que les moyens recommandés pour réaliser un système de blocage (bloc de verrouillage) et de blindage du connecteur.
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