- Joined
- Nov 27, 2010
- Messages
- 5,113
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- Location
- Copenhagen Denmark
- Printer Model
- Canon MP990
A teletypewriter is a kind of electric typewriter that can send a written message to another teletypewriter via a telephone line or via radio. The bell function caused a bell to ring to get the other operator's attention. This is old technology, I doubt any of these machines are used commercially today, they were replaced by the fax. These machines were noisy, as are some HP printers.