Line unit

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OBJECT TYPE
N/A
DATE
1961–1963
ARTIFACT NUMBER
1981.1691.001
MANUFACTURER
International Telephone & Telegraph Corp.
MODEL
7330/7331
LOCATION
Paramus, New Jersey, United States of America

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
METAL CASING & WORKING PARTS/ SYNTHETIC WORKING PARTS, BUTTONS, KNOBS, LIGHTS, METER CASINGS/ RUBBER? WHEELS

Dimensions

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

Length
204.0 cm
Width
68.0 cm
Height
175.0 cm
Thickness
N/A
Weight
785.0
Diameter
N/A
Volume
N/A

Lexicon

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

Manufacturer

AKA
IT&T
Country
United States of America
State/Province
New Jersey
City
Paramus

Context

Country
Canada
State/Province
Unknown
Period
CIRCA 1962+
Canada
PART OF ONE OF FIRST COMPUTERS OF ITS TYPE OPERATING IN CANADA, USED BY MAJOR CANADIAN MANUFACTURER, ALCAN ALUMINUM. AFTER IT WAS RETURNED TO DIGITAL EQUIPMENT OF CANADA, IT WAS DONATED TO NMSTC. (T.J. PAUL, CURATOR OF COMPUTING TECHNOLOGY, MARCH 1983)
Function
COMPONENT OF COMPUTERIZED AUTOMATIC MESSAGE SWITCHING & CONTROL SYSTEM IN DATA COMMUNICATIONS NETWORK, CONTAINING INCOMING & OUTGOING LINES THAT ENABLE DIRECT DATA TRANSMISSION TO & FROM REMOTE TERMINALS, & ACTING AS CONVERTER TO PERMIT INTERCHANGE OF CODED CHARACTERS BETWEEN LINES & MULTIPLEXED MESSAGE PROCESSOR.
Technical
Unknown
Area Notes
Unknown

Details

Markings
DETACHED PLATE READS "ITT/ 7300 ADX SYSTEM"/ BLACK LETTERING ON EXTERIOR PLATE READS "MODEL 7330 INCOMING LINE UNIT GROUP,/ MODEL 7331 OUTGOING LINE UNIT GROUP"/ BLACK & WHITE LETTERING ON CONTROL PANELS/ WHITE LETTEING ON INTERIO COMPONENT READS "ITT LEVEL CONVERTER/ 7332/ ITT- INFORMATION SYSTEMS DIVISION/ NEW YORK, NEW YORK"
Missing
UNKNOWN
Finish
TEXTURED MEDIUM BLUE PAINTED CASING PANELS WITH TEXTURED WHITE PAINTED CASING END PANEL/ BRUSHED METAL FRAME/ GREY & BLUE PAINTED INTERIOR CONTROL PANELS WITH BLACK, WHITE, BROWN CONTROLS, LIGHTS/ BLACK SYNTHETIC METER CASINGS WITH COLOURLESS, TRANSPARENT COVERS
Decoration
N/A

CITE THIS OBJECT

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

International Telephone & Telegraph Corp., Line unit, circa 1961–1963, Artifact no. 1981.1691, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1981.1691.001/

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