Anderson Jacobson analog data modem
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- Details
- Description
- Date Introduced
- 1975 ca.
- Photographer
- Richards, Mark
- Dimensions
- overall: 5 in x 8 1/2 in x 9 in
- Manufacturer
- Bell System
- Copyright Owner
- © Mark Richards
- Object ID
- 500003067
Some early modems used an “acoustic coupler” for the telephone handset, eliminating the need to wire it directly to the phone line. The hinged cover and foam padding isolated it from room noise.
