International Standard
ISO 4902:1989
Information technology — Data communication — 37-pole DTE/DCE interface connector and contact number assignments
Reference number
ISO 4902:1989
Edition 2
1989-12
© ISO 2024
International Standard
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Published (Edition 2, 1989)
This standard was last reviewed and confirmed in 1999. Therefore this version remains current.

ISO 4902:1989

Format
Language
CHF 96
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 1989-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 17
  • Technical Committee :
    ISO/IEC JTC 1/SC 6
    ICS :
    35.100.10 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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