CMS:Private Automatic Branch Exchange (PABX) Collection: Difference between revisions
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[[File:Private Automatic Branch Exchange (PABX) Collection.jpg|thumb|Private Automatic Branch Exchange (PABX) Collection]] | [[File:Private Automatic Branch Exchange (PABX) Collection.jpg|thumb|Private Automatic Branch Exchange (PABX) Collection]] | ||
The '''Private Automatic Branch Exchange (PABX) Collection''' contains several PABXs with different underlying technologies and accompanying phones. | The '''Private Automatic Branch Exchange (PABX) Collection''' contains several PABXs with different underlying technologies and accompanying phones. | ||
The collection contains the following items, all products of AT&T: | |||
* Dimension PBX (1970's-1980's) | |||
* 756 crossbar PBX (1960's) | |||
* 755 crossbar PBX (1940's-1950's) | |||
* 750 PBX (1930's) | |||
* 701B step by step PBX (1930's - 1970's) | |||
[[Category:Connections Museum Exhibits]] | [[Category:Connections Museum Exhibits]] |