ISO/IEC TR 11801-9907 TEC ISO Edition 1.0 2019-07 TECHNICAL REPORT Information technology-Generic cabling for customer premises- Part 9907: Specifications for direct attach cabling THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright @ 2019 ISO/IEC, Geneva, Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in anyform or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEc or IEC's member National Committee in the country of the requester. If you have any questions about beloworyourlocal IEC memberNational Committeeforfurther information. IECCentral Office Tel.:+41229190211 3, rue de Varembé info@iec.ch CH-1211 Geneva 20 www.iec.ch Switzerland AbouttheIEC International Standards for all electrical, electronic and related technologies. AboutIECpublications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latestedition,acorrigendumoranamendmentmighthavebeenpublished IECpublicationssearch-webstore.iec.ch/advsearchform Electropedia - www.electropedia.org The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology, variety ofcriteria(referencenumber, text，technical containingmore than22 00o terminological entries in English committee...). It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages. and withdrawn publications. Also known as the International Electrotechnical Vocabulary (IEV) online IECJustPublished-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IEC Glossary - std.iec.ch/glossary details all new publications released. Available online and 67 000 electrotechnical terminology entries in English and onceamonthby email. French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries have been IEC Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37, 77, 86 and If you wish to give us your feedback on this publication or CISPR. needfurtherassistance,please contact the Customer Service Centre: sales@iec.ch.