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CSA ISO 4903 : 1995

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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INFORMATION TECHNOLOGY - DATA COMMUNICATION - 15-POLE DTE/DCE INTERFACE CONNECTER AND CONTACT NUMBER ASSIGNMENTS

Available format(s)

Hardcopy , PDF

Superseded date

17-07-2021

Language(s)

English

Published date

01-01-2013

€70.89
Excluding VAT

Foreword
1 Scope
2 Normative references
3 Definitions
4 Connector
5 Assignment of contact numbers
6 Connector shielding
7 Interconnecting configurations for mixed use
  of X.26, X.26 and V.28 electrical characteristics
Annex A (informative) - Diagrams for finger clearance
Annex B (informative) - Generator/receiver
        interconnecting configurations
Annex C (informative) - Interworking requirements with
        V.28 circuits

Defines the 15-pole connector and the assignment of contact numbers at the interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) where CCITT (International Telegraph and Telephone Consultative Committee) Recommendations X.24, X.26 and X.27 are applicable.

DevelopmentNote
Supersedes CSA Z243.12.2. (02/2008)
DocumentType
Standard
Pages
21
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 4903:1989 Identical

ISO 261:1998 ISO general purpose metric screw threads — General plan
IEC 60050-581:2008 International Electrotechnical Vocabulary (IEV) - Part 581: Electromechanical components for electronic equipment

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