Power supply

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OBJECT TYPE: DESKTOP
DATE: 1984–1985
ARTIFACT NUMBER: 1997.0861.003

MANUFACTURER: Northern Telecom
MODEL: DISPLAYPHONE
LOCATION: Canada

More Information

General Information

Serial #: 3682210087
Part Number: 3
Total Parts: 3
AKA: N/A
Patents: N/A
General Description: METAL & SYNTHETIC COMPONENTS.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 25.5 cm
Width: 11.6 cm
Height: 7.5 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Computing Technology
Category: Digital peripheral devices
Sub-Category: N/A

Manufacturer

AKA: Northern Telecom
Country: Canada
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Unknown
Period: THIS TYPE OF DISPLAYPHONE AVAILABLE C. 1982. THIS DISPLAYPHONE IS PROTOTYPE MODEL.
Canada: BELL NORTHERN RESEARCH DEVELOPED THE CONCEPT OF THE DISPLAYPHONE FOR BELL CANADA; NORTHERN TELECOM SUBSEQUENTLY DESIGNED AND DEVELOPED THE DISPLAYPHONE PRODUCT. IN 1981 BELL CANADA CONDUCTED MARKET TRIAL CENTRED LARGELY IN TORONTO, OTTAWA & MONTREAL; NORTHERN TELECOM PROVIDED INTERNAL TRIAL FOR USERS IN USA & CANADA.
Function: COMBINES THE VOICE COMMUNICATION FUNCTION OF A TELEPHONE WITH THE DATA TRANSMISSION AND RECEPTION CAPABILITIES OF A COMPUTER TERMINAL
Technical: DISPLAYPHONE DESIGNED PRIMARILY FOR LARGE BUSINESS, FOR USE WITH INET/ENVOY SERVICE (EMAIL). USERS COULD DIAL UNIT TO UNIT, OR TO A HOST COMPUTER. THIS EARLY VERSION PROTOTYPE FEATURES TELEPHONE HANDSET; SMALL VIDEO SCREEN FOR DISPLAYING MESSAGES & OTHER INFO.; HIDEAWAY KEYBOARD; AND BUILT-IN MODEM.
Area Notes: Unknown

Details

Markings: Decal on base reads "nt [logo]/ northern/ telecom/ INPUT/ 95-130 VAC/ 50 VA/ 60 Hz/ OUTPUT/ +5V AT 6.0A/ +12V AT 2.0A/ -12V AT 1.0A/ -5V AT0.5A/ THIS UNIT TO BE USED IN AN OFFICE ENVIRONMENT ONLY/ CET UNITE NE DOIT ETRE UTILISEE/ QUE DANS UN MILIEU DE BUREAUX/ Serial No. 3682210087/ Date [blank]/ Made in Canada/ Fabrique au Canada" printed on decal aplied to power source base./ Second decal reads "[OH logo]/ ontario hydro/ electrical/ approval/ by special inspection- series 10"./ "CONNECT/ TO GROUNDED/ OUTLET" cast in raised print on plug.
Missing: N/A
Finish: METAL POWER SUPPLY CASING HAS LIGHT GREY PAINTED FINISH.
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Northern Telecom, Power supply, circa 1984–1985, Artifact no. 1997.0861, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1997.0861.003/

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