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dc.contributor.authorDaka, J.S.J.
dc.date.accessioned2010-10-19T15:05:03Z
dc.date.available2010-10-19T15:05:03Z
dc.date.issued1998
dc.identifier.citationDaka, J.S.J. (1998) Essential elements of telephone call charging systems, Botswana Journal of Technology, Vol. 7, No.2, pp.11-15en_US
dc.identifier.issn1019 1593
dc.identifier.urihttp://hdl.handle.net/10311/616
dc.description.abstractThere are many instances where a telephone call charge needs to be avaialable immediately after a call is made. Usually, for a fee a telecommunication provider can provide call charge for a particular call. Call charging systems provide this information automatically without recourse to a telecommunications service provider. The application of call charging systems include private automatic branch exchange line cards, home telephone bill monitoring, monitoring telephones in a telephone cafe booth or payphones. This paper examines the design of hardware and software of the sub-systems for a subscriber based call charging system.en_US
dc.language.isoenen_US
dc.publisherUniversity of Botswanaen_US
dc.subjectTelephone charging systemen_US
dc.titleEssential elements of telephone call charging systemsen_US
dc.typePublished Articleen_US


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