Business telephone system
Query URLs
https://term.museum-digital.de/md-de/tag/28341
- Note
- "A business telephone system is a multiline telephone system typically used in business environments, encompassing systems ranging in technology from the key telephone system (KTS) to the private branch exchange (PBX).
A business telephone system differs from an installation of several telephones with multiple central office (CO) lines in that the CO lines used are directly controllable in key telephone systems from multiple telephone stations, and that such a system often provides additional features related to call handling. Business telephone systems are often broadly classified into key telephone systems, and private branch exchanges, but many hybrid systems exist." - (en.wikipedia.org 24.10.2019)
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Teil einer Ortsvermittlungsstelle
Anfangs wurden...
Object information
Image: Heinz Nixdorf MuseumsForum - CC BY-NC-SA -
Nixdorf ISDN-System 8818 Digifon Komfort 21
Digifon ist das mit...
Object information
Image: Heinz Nixdorf MuseumsForum - CC BY-NC-SA -
Nixdorf Datatel-System 8811
Seine Vorreiterrolle in der...
Object information
Image: Heinz Nixdorf MuseumsForum - CC BY-NC-SA -
Fernsprecher W 38 mit Nebenstellen
Das Telefon W 38 wurde wurde...
Object information
Image: Volkskunde- und Freilichtmuseum Roscheider Hof - CC0 -
References
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