ISO INTERNATIONAL STANDARD 20207 First edition 2015-08-15 Space data and information transfer systems CCSDS Space Link Protocols over ETSI DVB-S2 Standard Systemes de transfert des informations et données spatiales- Protocole pour liaisons spatiales CCSDS utilisant la Norme ETSI DVB-S2 Reference number IS0 20207:2015(E) ISO International Organization for Standardization @ IS0 2015 vided by IHS underI itted without license from IHS IS0 20207:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,PublishedinSwitzerland All rights reserved. Unless otherwise specified, 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 or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+41 22 749 01 11 Fax+412274909 47 [email protected] www.iso.org Intenationai br PrganizationforStandardization I by IHS unde etworking permitted without license from IHS ISO 20207:2015(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with isO, also take part in the work. isO collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. ISO 20207 was prepared by the Consultative Committee for Space Data Systems (CCSDS) (as CCSDS 131.3-B-1, March 2013) and was adopted (without modifications except those stated in clause 2 oi this International Standard) by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 13, Space data and information transfer systems.