IEVref:722-16-21ID:
Language:enStatus: Standard
Term: european master reference for telephone transmission
Synonym1: SFERТ (abbreviation)
[Admitted]
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Definition: a fundamental reference system of the CCITT now replaced by the new fundamental system for the determination of reference equivalents or NOSFER

NOTE 1 – The values of reference equivalent previously determined with the SFERТ remain valid.

NOTE 2 – The SFERТ is described in the pages 27 to 43 of the Volume IV of the CCIF Green Book, 1956.


Publication date:1992-11
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