BS 6450-1:1983

Superseded

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for general requirements

Available format(s)

Hardcopy , PDF

Superseded date

28-02-1993

Language(s)

English

Published date

01-09-1988

Publisher

British Standards Institution

Specifies the requirements necessary for correct interworking with the analogue interfaces of the PSTN. Does not apply to PBXs for connection to shared service lines or 1 + 1 carrier systems, or to PBXs for connection in parallel with any other apparatus whose ringer equivalence number exceeds 0.3.

Committee	W/-
DevelopmentNote	BS DRAFT 91/94286 DC THIS STANDARD HAS BEEN PRESENTED FOR DESIGNATION UNDER THE TELECOMMUNICATIONS ACT 1984
DocumentType	Standard
Pages	27
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS 6450-1:1993

BS 6450-7:1984	Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for the procedure of in-service observation for PBXs undergoing type approval
BS 6450-6.1(1986) : 1986
BS 6450-2:1983	Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for private branch exchanges with terminating stations treated as an entirety
BS 6833-5:1991	Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks Specification for the cordless elements within PBX apparatus with analogue interfaces to the PSTN and terminating stations treated as an entirety
PD 7002:1996	Essential requirements for connection of terminal equipment to 2-wire analogue interfaces, without capacitive termination, of public switched telecommunication networks using either the earth calling, the loop calling-disconnect clearing, the loop calling-guarded clearing or the loop calling-unguarded clearing signalling method
BS 6833-3:1992	Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks Specification for the simple call routeing mode of cordless PBX operation with analogue interfaces to the PSTN and terminating stations treated as an entirety
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 6100-3.2.1:1984	Glossary of building and civil engineering terms. Services. Internal communication and transport Internal communication
BS 6450-5.1(1984) : 1984

BS 6450-7:1984	Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators Specification for the procedure of in-service observation for PBXs undergoing type approval
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:GRP02(1971) : 1971	GLOSSARY OF ELECTROTECHNICAL POWER TELECOMMUNICATION ELECTRONICS LIGHTING & COLOUR TERMS - TERMS PARTICULAR TO TELECOMMUNICATIONS & ELECTRONICS - TELEPHONY TERMINOLOGY
BS 4778-2:1979	Quality vocabulary National terms
BS 6701-1:1986	Code of practice for installation of apparatus intended for connection to certain telecommunication systems General recommendations
BS 6328-1:1985	Apparatus for connection to private circuits run by certain public telecommunication operators Specification for apparatus for connection to speechband circuits