Mitel Superset 4025 desk telephone with liquid crystal display

Made:
Canada
Mitel Superset 4025 desk telephone with liquid crystal display Mitel Superset 4025 desk telephone with liquid crystal display Mitel Superset 4025 desk telephone with liquid crystal display

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

Mitel Superset 4025 desk telephone with liquid crystal display
Science Museum Group
© The Board of Trustees of the Science Museum

Mitel Superset 4025 desk telephone with liquid crystal display
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Mitel Superset 4025 desk telephone with liquid crystal display
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Mitel Superset 4025 desk telephone with liquid crystal display, dark grey, an example of a circuit-switched telephone in use in the Science Museum curatorial office immediately before the conversion of the Science Museum Group internal telephone system to VOIP (voice over internet protocol) on 16 December 2015, made in Canada

Details

Category:
Telecommunications
Object Number:
2016-80
Materials:
plastic (unidentified) and metal (unknown)
Measurements:
overall: 175 mm x 240 mm x 180 mm, .5 kg
type:
telephone
credit:
Science Museum