Telecommunications device for the deaf

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A telecommunications device for the deaf (TDD) is an electronic device for text communication via a telephone line.

[modifica]
  • TDD
    TDD
  • German TDD (Schreibtelefon)
    German TDD (Schreibtelefon)
  • Dutch TDD (Teksttelefoon)
    Dutch TDD (Teksttelefoon)
Estratto da "https://commons.wikimedia.org/w/index.php?title=Telecommunications_device_for_the_deaf&oldid=142226028"