BS 6789-2:1984 - Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Specification for apparatus with loudspeaking facilities

BS 6789-2:1984

Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Specification for apparatus with loudspeaking facilities

Status : Withdrawn   Published : March 1984

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Requirements for loudspeaking facilities incorporated in extension apparatus for connection to a single exchange line. Applies only where the apparatus containing the loudspeaking facility also provides either integral handset telephony or the capability of associated handset telephony.




Standard NumberBS 6789-2:1984
TitleApparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Specification for apparatus with loudspeaking facilities
StatusWithdrawn
Publication Date30 March 1984
Withdrawn Date02 August 2013
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
Amended ByAMD 4659
Draft Superseded By82/62714 DC
DescriptorsTelephone equipment, Telephones, Telephone networks, Communication equipment, Loudspeakers, Audio equipment, Electrical properties and phenomena, Speech transmission systems, Telephony, Signal transmission, Sensitivity, Frequency response, Reception, Noise (spurious signals), Sound intensity, Signal level, Testing conditions, Test equipment, Circuits, Dimensions, Performance testing, Electrical testing, Acoustic testing, Type testing, Instructions for use
ICS33.050.10
Title in FrenchAppareils à une ou plusieurs fonctions particulières destiné à être reliés au réseau téléphonique public commuté de British Telecommunications. Appareils munis de haut-parleurs - spécifications
Title in GermanApparate mit einer oder mehreren Sonderfunktionen zum Anschluss an das oeffentliche Fernsprechnetz von British Telecommunications. Apparate mit Lautsprecher
CommitteeTCT/2
ISBN0 580 13796 1
PublisherBSI
FormatA4
DeliveryNo
Pages24
File Size2.459 MB
NotesThis standard has been withdrawn as the standard is no longer relevant
Price£182.00


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