DTMF

Back to the Glossary

Definition

Dual Tone Multi-Frequency. The tones generated by pressing the keypads on your telephone. Each keypad creates two tones, one from a high-frequency group, the other from a low-frequency one. The two-tone combinations are used to identify the dialed number.

Latest Posts

What to know about VoIP over Wireless Services

How to Pitch a Business Idea to Your Boss: 6 Steps to Score That “Yes”

Jive rated best VoIP company to work for by GetVoIP and glassdoor.com …and we’re hiring

Blog Categories

Have any Questions?

Contact a Jive Specialist