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 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

Status : Withdrawn   Published : October 1990

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Specifies the assessment of PBXs against the integrity of service requirements in BS 6450-1:1983 and the observation of PBXs against appropriate Parts of BS 6450 under operational conditions.




Standard NumberBS 6450-7:1990
TitlePrivate 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
StatusWithdrawn
Publication Date28 October 1990
Withdrawn Date01 May 2009
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS 6450-7:1984
Draft Superseded By89/94511 DC
DescriptorsTelephone switching equipment, Telephone equipment, Telephony, Communication equipment, Telephone exchanges, Type approval, Approval testing, Acceptance (approval), Failure (quality control), Performance testing, Testing conditions, Visual inspection (testing), Reports, Telecommunication systems
ICS33.040.30
Title in FrenchCentraux privés destinés à être reliés aux réseaux téléphoniques publics commutés gérés par certaines entreprises de télécommunications publiques. Procédure pour la surveillance en service des centraux privé soumis à agrément de type
Title in GermanAnschluss von Nebenstellen an das oeffentliche Fernsprechnetz, die von einigen Betreibern des oeffentlichen Fernmeldenetzes bedient werden. Ueberpruefung von Nebenstellenanlagen waehrend des Betriebs im Rahmen der Bauartgenehmigung
CommitteeI/-
ISBN0 580 18751 9
PublisherBSI
FormatA4
DeliveryNo
Pages14
File Size480 KB
NotesThis standard has been withdrawn as the BSI technical committee has been disbanded. Therefore, this standard cannot be maintained
Price£110.00


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