BS 6450-1:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators Specification for general requirements
Hardcopy , PDF
01-05-2009
English
15-02-1993
Important note : Users cannot be edited or removed once added to your Multi user PDF.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Withdrawn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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