bn:03137097n
Noun Concept
Categories: Network access, All articles needing additional references, Modems
EN
acoustic coupler  Accoustic coupler  Acoustic coupling  Acoustic data coupler  Acoustic modem
EN
In telecommunications, an acoustic coupler is an interface device for coupling electrical signals by acoustical means—usually into and out of a telephone. Wikipedia
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EN
In telecommunications, an acoustic coupler is an interface device for coupling electrical signals by acoustical means—usually into and out of a telephone. Wikipedia
Communication device Wikidata
An interface device for coupling electrical signals by acoustical means. Wiktionary
Interface device for coupling electrical signals by acoustical means. Wiktionary (translation)