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BS 6789-3.2:1987

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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
Available format(s)

Hardcopy , PDF

Withdrawn date

09-27-2012

Language(s)

English

Published date

12-23-1987

Gives requirements for autocalling facilities in apparatus for connection to British Telecom public switched telephone network. Includes abbreviations and definitions, general requirements and test conditions, information to be provided by the supplier, auto answering, auto clearing and marking.

Committee
TCT/301
DevelopmentNote
Supersedes 86/62207 DC (09/2005) Inactive for the new design. (05/2007)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Withdrawn

PD 6563:1992 BS 6789-3.2:1987. Apparatus with one or more particular functions for connection to certain public switchedtelephone networks. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specificationfor auto-answering and auto-clearing facilities
BS 7606:1992 Specification for social alarm system apparatus for connection to public switched telephone networks
PD 6569-3.2:1992 Draft standard to match to and work with ETS 300 001/NET4. Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Apparatus with auto-calling, auto-answering and auto-clearing facilities Specification for auto-answering and auto-clearing facilities
PD 6561:1992 BS 6789-1:1984 AMD1. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched telephone network. Specification for general requirements
BS 6789-1:1984 Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators Specification for general requirements

BS 5428-9:1981 Methods for specifying and measuring the characteristics of sound system equipment Programme level meters
BS 4778(1979) : LATEST QUALITY VOCABULARY
BS 6317:1982 Specification for simple telephones for connection to public switched telephone networks run by certain public telecommunication operators
BS 6789-1:1984 Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators Specification for general requirements
BS 6789-3.1:1985 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 6305:1982 Specification for general requirements for apparatus for connection to the British Telecommunications public switched telephone network

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