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BSI PD 6563:1992

A draft amendment to BS 6789-3.2:1987 'Apparatus with one or more particular functions for connection to certain public switched telephone networks. Part 3. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Section 3.2. Specification for auto-answering and auto-clearing facilities'
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British Standards Institution Logo

BSI PD 6563:1992

A draft amendment to BS 6789-3.2:1987 'Apparatus with one or more particular functions for connection to certain public switched telephone networks. Part 3. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Section 3.2. Specification for auto-answering and auto-clearing facilities'

PUBLISH DATE 1992
PAGES 8
Document Preview
WITHDRAWN, 8/2/2013
SDO BSI: British Standards Institution
Document Number PD 6563
Publication Date Oct. 31, 1992
Language en - English
Page Count 8
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Oct. 31, 1992 PD 6563:1992 Revision