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ISO 4903:1989

Information technology — Data communication — 15-pole DTE/DCE interface connector and contact number assignments

Publication date:   Oct 12, 1989

General information

90.93 Standard confirmed   Dec 16, 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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Scope

Defines 15-pin connector and the assignment of connector pin numbers at the interface between data terminal equipment and data circuit-terminating equipment where CCITT Recommendations are considered.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4903:1980

NOW

PUBLISHED
ISO 4903:1989
90.93 Standard confirmed
Dec 16, 1999