BS-6789-3.1 › 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-calling facilities

BS-6789-3.1 - 1985 EDITION - SUPERSEDED
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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-calling facilities


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33.050.10 (Telephone equipment)

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Document Number

BS 6789-3.1:1985

Revision Level

1985 EDITION

Status

Superseded

Publication Date

March 15, 1985

Page Count

12 pages