File:DEC DF112 modem.jpg
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Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels | 4,032 × 3,024 pixels.
Original file (4,032 × 3,024 pixels, file size: 4.32 MB, MIME type: image/jpeg)
Summary
| Description |
English: Digital Equipment Corporation DF112 computer modem. Circa mid-19080s. It uses the Bell 202 data communications protocol. |
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| Source | Own work | |||||||||||||||||||||||
| Author |
Michael L. Umbricht /
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Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:47, 20 April 2024 | | 4,032 × 3,024 (4.32 MB) | wikimediacommons>Mu301 | better lighting |
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