ISO/IEC 11569:1993
(Main)Information technology — Telecommunications and information exchange between systems — 26-pole interface connector mateability dimensions and contact number assignments
Information technology — Telecommunications and information exchange between systems — 26-pole interface connector mateability dimensions and contact number assignments
Specifies a 26-pole connector for use at the interface between data terminal equipment and data circuit terminating equipment. Is applicable where the functional characteristics of the interface conform to 100 Series definitions in CCITT Recommendation V.24 and the electrical characteristics conform to CCITT Recommendations V.10, V.11, or V.28. Is not applicable to modems for parallel data transmission. Annex A describes interoperation with other interfaces.
Technologies de l'information — Télécommunications et échange d'information entre systèmes — Dimensions des connecteurs d'interface à 26 poles et allocation des numéros de contact
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Standards Content (Sample)
INTERNATIONAL ISOJIEC
STANDARD 11569
First edition
1993-09-01
Information technology -
Telecommunications and information
exchange between systems - 26-pole
interface connector mateability dimensions
and contact number assignments
Technologies de Yin formation - T&kommunications et kchange
d ‘information en tre s ys tkmes - Dimensions des connecteurs d’interface
9 26 poles et allocation des numbros de contact
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ISO/IEC 11569:1993(E)
Foreword
IS0 (the International Organization for Standardization) and IEC (the Inter-
national Electrotechnical Commission) form the specialized system for
worldwide standardization. National bodies that are members of IS0 or
IEC participate in the development of International Standards through
technical committees established by the respective organization to deal
with particular fields of technical activity. IS0 and IEC technical com-
mittees collaborate in fields of mutual interest. Other international organ-
izations, governmental and non-governmental, in liaison with IS0 and IEC,
also take part in the work.
In the field of information techno!ogy, IS0 and IEC have established a joint
technical committee, lSO/IEC JTC 1. Draft International Standards adopted
by the joint technical committee are circulated to national bodies for vot-
ing. Publication as an International Standard requires approval by at least
75 % of the national bodies casting a vote.
International Standard lSO/IEC 11569 was prepared by Joint Technical
Committee lSO/IEC JTC 1, Information technology, Sub-Committee SC 6,
Telecommunications and information exchange between systems.
Annex A of this International Standard is for information only.
o lSO/IEC 1993
All rights reserved. No part of this publication may be reproduced or utilized in any form or
by any means, electronic or mechanical, including photocopying and microfilm, without per-
mission in writing from the publisher.
lSO/lEC Copyright Office l Case Postale 56 l Cl-l-l 211 Gen&ve 20 0 Switzerland
Printed in Switzerland
ii
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INTERNATIONAL STANDARD ISO/IEC 11569:1993(E)
Telecommunications and
Information technology -
information exchange between systems - 26-pole
interface connector mateability dimensions and contact
number assignments
CCITT Recommendation V.21: 1988, 300 bits per
1 Scope
second duplex modem standardized for use in the
general switched telephone network.
This International Standard specifies a 26-pole con-
nector, including the necessary mateability dimen-
CCITT Recommendation V.22: 1988, 7200 bits per
sions and the assignment of contact numbers, for use
second duplex modem standardized for use in the
at the interface between data terminal equipment
general switched telephone network and on point-to-
(DTE) and data circuit terminating equipment (DCE).
point 2-wire leased telephone type circuits.
It is applicable where the functional characteristics of
the interface conform to 100 Series definitions in
CCITT Recommendation V.22 bis: 1988, 2400 bits
CCITT Recommendation V.24 and the electrical
per second duplex modem using the frequency divi-
characteristics conform to CC ITT Recommendations
sion technique standardized for use in the general
V.10, V.11, or V.28. It is not applicable to modems for
switched telephone network and on point-to-point 2-
parallel data transmission.
wire leased telephone type circuits
2 Normative references
CCITT Recommendation V.23: 1988, 600/1200 bits
per second modem standardized for use in the gen-
The following CCITT Recommendations and Inter-
eral switched telephone network.
national Standards contain certain provisions which,
through reference in this text, constitute provisions of
CCITT Recommendation V.24: 1988, List of defini-
this International Standard. At the time of publication,
tions for interchange circuits between data terminal
the editions indicated were valid. All CCITT
equipment (D TE) and data circuit-terminating equip-
Recommendations and International Standards are
ment (DCE).
subject to revision, and parties to agreements based
on this International Standard are encouraged to in-
CCITT Recommendation V.25 bis: 1988, Automatic
vestigate the possibility of applying the most recent
calling and/or answering equipment on the general
editions of the standards/recommendations indicated
switched telephone network (GSTN) using 1 OO-series
below. Members of IEC and IS0 maintain registers of
interchange circuits.
currently valid International Standards. The CCITT
Secretariat maintains a list of currently valid CCITT
CCITT Recommendation V.26 1988, 2400 bits per
Recommendations.
second modem standardized for use on 4-wire leased
telephone-type circuits.
IS0 2110: 1989, Information technology - Data
Communication - 25-pole DTE/DCE interface
CCITT Recommendation V.26 bis: 1988, 2400/7200
connector and contact number assignments.
bits per second modem standardized for use in the
general switched telephone network.
CCITT Recommendation V. 10: 7988, Electrical
characteristics for unbalanced double-current inter-
CCITT Recommendation V.26 ter: 1988, 2400 bits per
change circuits for general use with integrated circuit
second duplex modem using the echo cancellation
equipment in the field of data communications.
technique standardized for use on the general
switched telephone network and on point-to-point 2-
CC ITT Recommendat ion V. 11: 1988, Electrical
wire leased telephone- type circuits.
characteristics for balanced double-current inter-
change circuits for general use with integrated circuit
CCITT Recommendation V.27: 1988, 4800 bits per
equipment in the field of data communications.
second modem with manual equalizer standardized
for use on leased telephone-type circuits.
1
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ISO/IEC 11569:1993(E)
3.2 contact arrangement : The number, spacing and
CCITT Recommendation V.27 his: 1988, 4600/2400
configuration of contacts in a component.
bits per second modem with automatic equalizer
standardized for use on leased telephone-type cir-
cuits.
3.3 female contact : A contact intended to make
electrical engagement on its inner surface.
CCITT Recommendation V.27 ter: 1988, 4600/.2400
bits per second modem standardized for use on the
3.4 intermateable connectors : Two connectors that
general switched telephone network
are capable of being connected to each other
electrically and mechanically.
CCITT Recommendation V.28: 1988, Electrical
characteristics for unbalanced double-current inter-
change circuits.
3.5 latching device : A feature incorporated in cer-
tain components to provide mechanical retention of
CCITT Recommendation V.29: 1988, 9600 bits per
their mating parts.
second modem standardized for use on point-to-point
4-wire leased telephone-type circuits.
3.6 male contact : A contact intended to make elec-
CCITT Recommendation V.32: 1988, A family of Z- trical eng agement on its outer surface.
wire duplex modems operating at data signalling rates
of up to 9600 bit/s for use on the general switched
3.7 seating plane : The surface that the connector
telephone network and on leased telephone-type cir-
bottoms on when it is fully mated.
cuits.
CCITT Recommendation V.32 his: 1990, A duplex
modem operating at data signaling rates up to 14400 4 Connector
bit/s for use on the general switched telephone net-
work and on leased point-to-point 2-wire telephone- A 26-pole connect
...
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