This Recommended Standard defines the Communications Link Transmission Unit (CLTU) service in conformance with the transfer services specified in reference [1], Cross Support Reference Model--Part 1: SLE Services. The Forward CLTU service is a Space Link Extension (SLE) transfer service that enables a mission to send Communications Link Transmission Units (CLTUs) to a spacecraft.

Cross References:
CCSDS 910.4-B-2:2005
ISO 15396:2007
CCSDS 231.0-B-1:2003
ISO 22642:2005
CCSDS 232.0-B-1:2003
ISO 22664:2005
CCSDS 232.1-B-1:2003
ISO 22667:2005
CCSDS 301.0-B-3:2002
ISO 11104:2003
ISO/IEC 7498-1:1994
ISO/IEC 8824-1:2008
CCSDS A00. 0-Y-9:2003
CCSDS 200.0-G-6:1987
CCSDS 910.3-G-3:2006
CCSDS 201.0-B-3:2000
ISO 12171:2002
CCSDS 202. 0-B-3:2001
ISO 12172:2003
CCSDS 202.1-B-2:2001
ISO 12173:2003
CCSDS 203.0-B-2:2001
ISO 12174:2003
CCSDS 913.1-B-1:2008


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