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Withdrawn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

Available format(s)

Hardcopy , PDF

Withdrawn date

01-05-2009

Language(s)

English

Published date

15-02-1993

Publisher

British Standards Institution

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Status	Withdrawn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 6450-1:1983

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