IEC ISO/IECTS29125 ISO Edition 1.22024-10 CONSOLIDATEDVERSION INTERNATIONAL STANDARD colour inside Information technology - Telecommunications cabling requirements for remote powering of terminal equipment ISO/IEC TS 29125:2017-04+AMD1:2020-05+AMD2:2024-10 (en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2024 ISO/IEC, Geneva, Switzerland All rights reserved.Unless otherwise specified,no part of this publication maybe reproduced or utilized inany formor by any means, electronic or mechanicai, 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/IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition, a corrigendumoranamendment might havebeenpublished. IECpublicationssearch-webstore.iec.ch/advsearchform IEC Products &Services Portal-products.iec.ch The advanced search enables to find IEc publications by a Discover our powerful search engine and read freely all the varietyofcriteria(referencenumber, text,technical publications previews, graphical symbols and the glossary. committee, ...). It also gives information on projects, replaced With a subscription you will always have access to up to date and withdrawn publications. contenttailored to your needs. IEC Just Published-webstore.iec.ch/justpublished Electropedia - www.electropedia.org Stay up to date on all new IEC publications. Just Published The world's leading online dictionary on electrotechnology, details all new publications released. Available online and once containing more than 22 500 terminological entries in English a month by email. and French, with equivalent terms in 25 additional languages. Also known as the international Electrotechnical Vocabulary IEC Customer Service Centre - webstore.iec.ch/csc (IEV) online. If you wish to give us yourfeedback on this publication orneed further assistance, please contact the Customer Service Centre: [email protected]. IEC ISO ISO/IEC TS 29125 Edition1.2 2024-10 CONSOLIDATED VERSION INTERNATIONAL STANDARD colour inside Information technology - Telecommunications cabling requirements for remote powering of terminal equipment INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 35.200 ISBN 978-2-8322-9971-5 Warning! Make sure that you obtained this publication from an authorized distributor.