BS 6450-1:1993
Withdrawn
Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators Specification for general requirements
Hardcopy , PDF
English
02-15-1993
05-01-2009
Applies to dealer boards and automatic call distributors, but not for connection to shared service lines, 1+1 carrier systems or connection in parallel with other apparatus whose ringer equivalence number exceeds 0.3. This standard has been presented for designation under the Telecommunications Act 1984.
| Committee |
W/-
|
| DevelopmentNote |
Inactive for the new design. Supersedes 91/94268 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
40
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| BS 6701-2:1987 | Code of practice for installation of apparatus intended for connection to certain telecommunication systems Installation of switching apparatus that may be connected to certain analogue telecommunication systems |
| BS 4727-3:GRP01(1971) : 1971 | GLOSSARY OF ELECTROTECHNICAL POWER TELECOMMUNICATION ELECTRONICS LIGHTING & COLOUR TERMS - TERMS PARTICULAR TO TELECOMMUNICATIONS & ELECTRONICS - GENERAL TELECOMMUNICATION & ELECTRONICS TERMINOLOGY |
| BS 6450-7:1990 | Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for the procedure for in-service observation of PBXs undergoing type approval |
| BS 6328-1:1985 | Apparatus for connection to private circuits run by certain public telecommunication operators Specification for apparatus for connection to speechband circuits |
| BS 6305:1982 | Specification for general requirements for apparatus for connection to the British Telecommunications public switched telephone network |
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