Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Frame structure — Amendment 2

Technologies de l'information — Télécommunications et échange d'information entre systèmes — Procédure de commande de liaison de données à haut niveau (HDLC) — Structure de trame — Amendement 2

General Information

Status
Withdrawn
Publication Date
22-Jan-1992
Withdrawal Date
22-Jan-1992
Current Stage
9599 - Withdrawal of International Standard
Start Date
23-Dec-1993
Completion Date
23-Dec-1993
Ref Project

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ISO 3309:1991/Amd 2:1992 - Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Frame structure — Amendment 2 Released:1/23/1992
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Standards Content (sample)

ISO/IEC
INTER NATIONAL
STANDARD 3309
Fourth edition
1991-06-01
AMENDMENT 2
1992-01 - 1 5
Information technology - Telecommunications
and information exchange between systems -
High-level data link control (HDLC) procedures -
Frame structure
AMENDMENT 2: Extended transparency options for
startktop transmission
Technologies de l'information - Télécommunications et échange d'information
entre systèmes - Procédure de commande de liaison de données à haut niveau
(HDLCI - Structure de trame
AMENDEMENT 2: Options de transparence étendue pour la transmission arythmique
Reference number
ISO/IEC 3309 : 1991/Amd.2 : 1992 (E)
---------------------- Page: 1 ----------------------
ISO/IEC 3309 : 1991/Amd.2 : 1992 (E)
Foreword

IS0 (the International Organization for Standardization) and IEC (the International

Electrotechnical Commission) form the specialized system for worldwide standardiz-

ation. 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

committees collaborate in fields of mutual interest. Other international organizations,

governmental and non-governmental, in liaison with IS0 and IEC, also take part in the

work.

In the field of information technology, IS0 and IEC have established a joint technical

committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint

technical committee are circulated to national bodies for voting. Publication as an

International Standard requires approval by at least 75 % of the national bodies casting

a vote.
Amendment 2 to International Standard ISO/IEC 3309 : 1991 was prepared by Joint
Technical Committee ISO/IEC JTC 1, Information technology.
O ISO/IEC 1992

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 permission in

writing from the publisher.
ISO/IEC Copyright Office 0 Case postale 56 0 CH-I211 Genève 20 0 Switzerland
Printed in Switzerland
---------------------- Page: 2 ----------------------
ISO/IEC 3309 : 1991/Amd.2 : 1992 (E)
Introduction

This Amendment to ISOllEC 3309 : 1991 indicates additional changes that have been agreed since the

approval of ISO/IEC 3309.

This Amendment adds options for flow-control transparency (transparency processing for the DCI/XON

and DC3/XOFF control characters defined in IS0 646) and control-character octet transparency

(transparency processing for all control character octets plus the DELETE character octet defined in IS0

646). This option will enhance th
...

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