ISO INTERNATIONAL STANDARD 21111-5 First edition 2020-06 Road vehicles In-vehicle Ethernet - Part 5: Optical 1-Gbit/s physical layer system requirements and test plans Vehicules routiers - Ethernet embarqué - Partie 5: Exigences et plans de test du systeme de couche physique a 1-Gbit/s optique Reference number IS0 21111-5:2020(E) ISO @ISO2020 IS0 21111-5:2020(E) COPYRIGHT PROTECTED DOCUMENT @IS02020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either Iso at the address below orIso'smemberbody inthe country oftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii IS02020-Allrightsreserved