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Definitions from the Web

Term: DTMF

Description:

DTMF stands for Dual-Tone Multi-Frequency, a technology used in telecommunication systems to transmit and interpret touch-tone signals. It involves the use of specific audible tones to represent each key on a telephone keypad, allowing users to input digits or commands during phone calls. DTMF is widely utilized in various applications, including telephone networks, automated systems, and remote controls.

Sample Sentences:

• The DTMF keypad allowed me to enter my account number securely during the call.
• The automated customer service system responds to DTMF input to determine the user's request.
• When using a remote control, the DTMF tones are transmitted to change TV channels or adjust the volume.
• Telecommunication protocols often rely on DTMF signals to initiate specific functions like call forwarding or call waiting.

Related Products:

You can find various DTMF-related products on Amazon:

• DTMF Keypads
• DTMF Decoders
• DTMF Encoders
• DTMF Telephones