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download between 0-24 hoursReleased: 1989-10-12
ISO 2110:1989
Information technology - Data communication - 25-pole DTE/DCE interface connector and contact number assignments
Technologies de l'information - Communication de données - Connecteur d'interface ETTD/ETCD à 25 pôles et affectation des numéros de contacts
CURRENCY
Standard number: | ISO 2110:1989 |
Released: | 1989-10-12 |
Language: | French |
DESCRIPTION
ISO 2110:1989
Specifies the 25-pin connector and assignment of connector pin number at the interface between data terminal equipment and data circuit-terminating equipment or automatic calling equipment. Applicable to voice band modems, public data network facilities, telegraph signal converters, and automatic calling equipment where CCITT Recommendations V.24 and V.28 are valid.