BS 6450-3.1:1993 - Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Direct dialling in on private branch exchanges. Specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety

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BS 6450-3.1:1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Direct dialling in on private branch exchanges. Specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety

Status : Withdrawn   Published : January 1993

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Standard NumberBS 6450-3.1:1993
TitlePrivate branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Direct dialling in on private branch exchanges. Specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety
StatusWithdrawn
Publication Date15 January 1993
Withdrawn Date01 May 2009
Cross ReferencesBS 2045, BS 6305, BS 6317, BS 6450:Part 1, BS 6450:Part 2, BS 6450:Section 5.1, BS 6450:Section 6.1, BS 6450:Part 7, BS 6484, CCITT Recommendation O.41, Telecommunications Act 1984, Health and Safety at Work etc. Act 1974
Amended ByAMD 8134
Draft Superseded By90/94506 DC
DescriptorsTelephone exchanges, Telephone switching equipment, Telephone equipment, Telecommunication systems, Communication equipment, Telephony, Performance, Electric current, Signals, Signal level, Impedance measurement, Electrical measurement, Performance testing, Circuits, Test equipment, Conformity
ICS33.040.30
33.040.35
Title in FrenchEchanges de branche prives a raccorder aux reseaux de telephone publics commutes exploites par certains operateurs des telecommunications publiques. Composition directe des numeros sur les echanges de branche prives. Specification de composition directe des numeros sur les echanges de branche prives avec postes destinataires traites dans leur entierete.
Title in GermanNebenstellenanlagen zum Anschluss an oeffentliche Waehlerfernsprechnetze, die von bestimmten oeffentlichen Telekommunikationsfirmen betrieben werden. Durchwahl ueber Nebenstellenanlagen. Vorschrift fuer Durchwahl ueber Nebenstellenanlagen, deren Endaemter als eine Einheit gelten
CommitteeI/-
ISBN0 580 21148 7
PublisherBSI
FormatA4
DeliveryNo
Pages34
File Size555.7 KB
NotesThis standard has been withdrawn as the BSI technical committee has been disbanded. Therefore, this standard cannot be maintained
Price£176.00


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