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  • IVR Systems and Rogers Telephony
  • Which hardware does a computer needs to understand the DT...
Multiple choice technology testing

Which hardware does a computer needs to understand the DTMF signals produced by the phone..

  1. Telecommunication cards

  2. Telephony board or telephony card

  3. Keypad

  4. Speaker phones and keypad

Reveal answer Fill a bubble to check yourself
C Correct answer

Keep practicing — related questions

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  • Which of the following is not a hardware component?
  • The ___.converts digital signals to analog signals for the purpose of transmitting data over telephone lines.
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