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CSA - CAN/CSA-ISO 4903-95

Information Technology - Data Communication - 15-Pole DTE/DCE Interface Connector and Contact Number Assignments

inactive
Organization: CSA
Publication Date: 1 October 1989
Status: inactive
Page Count: 21
scope:

This International Standard specifies the 15-pole connector and the assignment of contact numbers at the interface between data terminal equipment (DTC) and data circuit-terminating equipment (DCE) where CCITT1) Recommendations X.24, X.26, and X.27 are applicable.

International Standard ISO/IEC 4903 additionally provides the dimensions of the connector housing, as well as the recommended means of providing a locking device (latching block) and connector shielding.

1)International Telegraph and Telephone Consulatative Committee.

Document History

CSA ISO 4903
February 1, 1995
Information technology - Data communication - 15-pole DTE/DCE interface connector and contact number assignments
This International Standard specifies the 15-pole connector and the assignment of contact numbers at the interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE)...
CSA ISO 4903
February 1, 1995
Information technology - Data communication - 15-pole DTE/DCE interface connector and contact number assignments
This International Standard specifies the 15-pole connector and the assignment of contact numbers at the interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE)...
CSA ISO 4903
February 1, 1995
Information Technology - Data Communication - 15-Pole DTE/DCE Interface Connector and Contact Number Assignments
This International Standard specifies the 15-pole connector and the assignment of contact numbers at the interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE)...
CAN/CSA-ISO 4903-95
February 1, 1995
Information Technology - Data Communication - 15-Pole DTE/DCE Interface Connector and Contact Number Assignments
This International Standard specifies the 15-pole connector and the assignment of contact numbers at the interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE)...
CAN/CSA-ISO 4903-95
October 1, 1989
Information Technology - Data Communication - 15-Pole DTE/DCE Interface Connector and Contact Number Assignments
This International Standard specifies the 15-pole connector and the assignment of contact numbers at the interface between data terminal equipment (DTC) and data circuit-terminating equipment (DCE)...

References

This document references:
IEC 60807-2 - Amendment 1 Rectangular Connectors for Frequencies Below 3 MHz - Part 2: Detail Specification for a Range of Connectors, with Assessed Quality, with Trapezoidal Shaped Metal Shells and Round Contacts - Fixed Solder Contact Types
Published by IEC on January 1, 1996
FOREWORD This amendment has been prepared by sub-committee 48B: Connectors, of IEC technical committee 48: Electromechanical components and mechanical structures for electronic equipment.
This document references:
ISO 261 - ISO General Purpose Metric Screw Threads - General Plan
Published by ISO on December 15, 1998
This International Standard specifies ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1. Basic dimensions are given in ISO 724. For tolerances see ISO 965-1.
This document references:
ISO/IEC 2110 - Information Technology - Data Communication - 25-Pole DTE/DCE Interface Connector and Contact Number Assignments Amendment 1: Interface Connector and Contact Assignments for DTE/DCE Interface for Data Signalling Rates Above 20 000 Bit/s
Published by ISO on September 15, 1991
A description is not available for this item.
This document references:
ITU-T V.28 - Electrical Characteristics for Unbalanced Double-Current Interchange Circuits
Published by ITU-T on March 1, 1993
A description is not available for this item.
This document references:
ITU-T X.20 - INTERFACE BETWEEN DATA TERMINAL EQUIPMENT (DTE) AND DATA CIRCUIT-TERMINATING EQUIPMENT (DCE) FOR START-STOP TRANSMISSION SERVICES ON PUBLIC DATA NETWORKS
Published by ITU-T on November 1, 1988
This Recommendation defines the physical characteristics and call control procedures for a general purpose interface between DTE and DCE for user classes of service, as defined in Recommendation X.1,...
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