BS 6789-7:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 public switched telephone networks run by certain public telecommunications operators Specification for apparatus with call barring facilities
Hardcopy , PDF
27-09-2012
English
30-11-1988
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Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. General
4. Connection arrangements
5. Functional requirements
6. Electrical requirements
7. Marking
8. Information to be provided by the supplier
Appendices
A. General conditions of test
B. Call barring function tests
Figures
1. Connection arrangements: discrete call barring
function
2. Test circuit
Requirements for apparatus incorporating facilities for barring certain outgoing calls or classes of outgoing calls to a PSTN.
| Committee |
TCT/2
|
| DevelopmentNote |
Supersedes 84/65418 DC (09/2005) Inactive for the new design. (05/2007)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| PD 6569-7:1992 | 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\' 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 |
| BS 4778-2:1979 | Quality vocabulary National terms |
| 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 |
| BS 6789-6.1:1986 | Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus Apparatus having maximum allowable impairments |
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