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BSI BS 6789-3.2:1987

Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-answering and auto-clearing facilities
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BSI BS 6789-3.2:1987

Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-answering and auto-clearing facilities

PUBLISH DATE 1987
PAGES 16
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WITHDRAWN, 12/23/1987
SDO BSI: British Standards Institution
Document Number BS 6789
Publication Date Dec. 23, 1987
Language en - English
Page Count 16
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Dec. 23, 1987 BS 6789-3.2:1987 Revision