@Mr EmCom 15420 wrote:
Vad är TTY för något?
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TTY (TeleType), also known as Text Telephone Device or Telecommunication Device for the Deaf (TDD), is a special device required at both ends of the conversation that enables people who are deaf, hard of hearing, or speech-impaired to use the telephone to communicate. TTY works by allowing people to type messages back and forth to one another instead of talking and listening. For using it with iPhone, you need iPhone TTY Adapter cable.