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ISO 2110:1989Published

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

Abstract / scope

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.

Life cycle

Amendments & corrigenda

ISO 2110:1989/Amd 1:1991PublishedInformation technology — Data communication — 25-pole DTE/DCE interface connector and contact number assignments — Amendment 1: Interface connector and contact number assignments for a DTE/DCE interface for data signalling rates above 20 000 bit/s per secondInternational Standard · Published 26 Sep 1991 · ISO/IEC JTC 1/SC 6

Replaces

ISO 2110:1980WithdrawnData communication — 25- pin DTE/DCE interface connector and pin assignmentsInternational Standard · Published 1 Jul 1980 · ISO/IEC JTC 1/SC 6

Replaced by

ISO/IEC FCD 2110Deleted (project abandoned)Information technology — Data communication — 25-pole DTE/DCE interface connector and contact number assignmentsInternational Standard · ISO/IEC JTC 1/SC 6