ECSS-E-AS-50-25C – Adoption Notice of CCSDS 232.0-B-3, TC Space Data Link Protocol (1 March 2021)

This standard has been superseded by ECSS-E-AS-50-25C Rev.1 – Adoption Notice of CCSDS 232.0-B-4, TC Space Data Link Protocol.


This document identifies the clauses and requirements modified with respect to the standard CCSDS 232.0-B-3, TC Space Data Link Protocol, Issue 3, September 2015 for application in ECSS.



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This document cancels and supersedes, together with ECSS-E-AS-50-24C and ECSS-E-ST-50-26C, ECSS-E-ST-50-04C ” Space data links – Telecommand protocols, synchronization and channel coding” (31 July 2008)