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ISO 2110:1989

Information technology -- Data communication -- 25-pole DTE/DCE interface connector and contact number assignments

General information

Valid from 12.10.1989
Directives or regulations
None

Standard history

Status
Date
Type
Name
26.09.1991
Amendment
12.10.1989
Main
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.

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Amendment

ISO 2110:1989/Amd 1:1991

Interface connector and contact number assignments for a DTE/DCE interface for data signalling rates above 20 000 bit/s per second
Newest version Valid from 26.09.1991