IEO ISO/ECTR 11801-9905 ISO Edition 1.02018-02 TECHNICAL REPORT Informationtechnology-Genericcablingforcustomerpremises Part 9905: Guidelines for the use of installed cabling to support 25GBASE-T application onal Organization for Standardization THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2018 ISO/IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified,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 either IEC or IEC's member National Committee in the country of the requester. If you have any questions about ISO/lEc copyright or have an enquiry about obtaining additionai rights to this publication, please contact the address below oryour local IECmemberNational Committee forfurther information. IEC Central Office Tel.:+4122 9190211 3, rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland Aboutthe IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes 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 latest edition,acorrigenda oranamendmentmighthavebeenpublished IECCatalogue-webstore.iec.ch/catalogue Electropedia-www.electropedia.org The stand-alone application for consulting theentire The world's leading online dictionary of electronic and bibliographical information on IEC International Standards, electrical terms containing 21 ooo terms anddefinitions in Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional documents.Available for PC,Mac OS,AndroidTablets and languages.Also known as the International Electrotechnical iPad. Vocabulary (IEV)online. IEC publications search - webstore.iec.ch/advsearchform IEc Glossary - std.iec.ch/glossary The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and variety of criteria (reference number, text, technical French extractedfrom the Terms andDefinitions clause of committee,...).It also gives information onprojects,replaced iEC publications issued since 2002. Some entries have been and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IECCustomerServiceCentre-webstore.iec.ch/csc details all new publications released. Available online and If you wish to give us your feedback on this publication or also once a monthby email. need further assistance, please contact the Customer Service Centre:[email protected]. Copyright International Organization for Standardization IEC ISO ISO/IECTR11801-9905 Edition 1.02018-02 TECHNICAL REPORT Informationtechnology-Genericcablingforcustomerpremises Part9905:Guidelines forthe use of installed cabling to support25GBASE-T application INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 35.200 ISBN978-2-8322-5373-1 Warning! Make sure that you obtained this publication from an authorized distributor. Copyright Intern ational Organization for Standardization Notfor CKEY, MA Ise from IHS