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ISO 4902:1989

Information technology — Data communication — 37-pole DTE/DCE interface connector and contact number assignments ISO 4902:1989

Publication date:   Nov 23, 1989

General information

90.93 Standard confirmed   May 6, 1999

ISO

ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems

International Standard

35.100.10   Physical layer

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Published

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Scope

Defines 37-pin and 9-pin connectors and the assignment of connector pin numbers of the interface between data terminal equipment and data circuit-terminating equipment where CCITT Recommendations V.24 with V.10 and V.11 apply. References: ISO 2110; 4903; CCITT Recommendations V.10; V.11; V.21; V.23; V.24; V.26; V.26 bis; V.27; V27 bis; V.27 ter; V.28; V.29; V.36.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4902:1980

NOW

PUBLISHED
ISO 4902:1989
90.93 Standard confirmed
May 6, 1999