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BS 6789-3.1:1985

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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-calling facilities
Available format(s)

Hardcopy , PDF

Withdrawn date

27-09-2012

Language(s)

English

Published date

15-03-1985

Publisher

British Standards Institution

Foreword
Committees responsible
Specification
1. Scope
2. Abbreviations and definitions
3. General requirements and test conditions
4. Information to be provided by the supplier
5. Initiation feature
6. Resolution feature
7. Repeat attempts feature
Appendices
A. General conditions of test
B. Methods of test
C. Guidance
Tables
1. Tones indicative of ineffective calls
2. Characteristics of tones used for testing purposes
3. Repeat attempts: number of attempts and durations
    between attempts
Figure
1. Test circuit

Specifies requirements for auto-calling facilities incorporated in apparatus and includes requirements for automatic repeat attempts.

Committee
TCT/2
DevelopmentNote
Supersedes 83/62716 DC (09/2005) Inactive for the new design. (05/2007)
DocumentType
Standard
Pages
12
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Withdrawn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 6940-2:1989 Total Access Communication System (T.A.C.S) Specification for performance and tests of the signalling system of mobile stations
BS 7378-2:1991 Apparatus for connection to public telecommunications systems using the Digital Access Signalling System No. 2 (DASS 2) via a 2048 kbit/s CCITT Recommendation G.703 interface Specification for automatic-repeat call attempt facilities
BS 7606:1992 Specification for social alarm system apparatus for connection to public switched telephone networks
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
PD 6570-2:1992 Draft standard to match to and work with ETS 300 001/NET4 \'Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks run by certain public telecommunications operators\' Specification for cordless telephone apparatus using radio links
BS 4737-2:1986 Intruder alarm systems Specification for installed systems for deliberate operation
BS 4737-1:1986 Intruder alarm systems Specification for installed systems with local audible and/or remote signalling
BS 6305:1992 Specification for general requirements for apparatus for connection to public switched telephone networks run by certain public telecommunication operators
PD 6562:1992 BS 6789-3.1:1985. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched network. Part 3. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-calling facilities
BS 6789-7:1988 Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators Specification for apparatus with call barring facilities
PD 6566:1992 BS 6789-7:1988 AMD1. Apparatus with one or more particular functions for connection to public switched telephonenetworks run by certain public telecommunications operators. Specification for apparatus with call barring 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
PD 6569-3.1:1992 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-calling facilities

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 6305:1982 Specification for general requirements for apparatus for connection to the British Telecommunications public switched telephone network

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PDF - English
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