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This is a modem. (modulator/demodulator) Once upon a time transferring digital data over analog channels brought us fax machines and dial-up internet.
by frombody 5y ago
This is a modem. (modulator/demodulator)
Once upon a time transferring digital data over analog channels brought us fax machines and dial-up internet.
- fogihujy 5y agoAlso, packet radio, and semi-related, the good old IrDA ports in computers and PDA's in the late 90's/early 00's.