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Homepage>BS Standards>33 TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING>33.050 Telecommunication terminal equipment>33.050.10 Telephone equipment>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
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immediate downloadReleased: 1988-11-30
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

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

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88.8 EUR
Standard number:BS 6789-7:1988
Pages:12
Released:1988-11-30
ISBN:0 580 16866 2
Status:Standard
DESCRIPTION

BS 6789-7:1988


This standard BS 6789-7:1988 Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators is classified in these ICS categories:
  • 33.050.10 Telephone equipment

Requirements for apparatus incorporating facilities for barring certain outgoing calls or classes of outgoing calls to a PSTN.
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