https://community.sinch.com/t5/Glossary/Dual-tone-Multi-frequency-DTMF/ta-p/9896 <DIV class="lia-message-template-content-zone"> <DIV> <DIV><SPAN>Dual-tone Multi-frequency (or DTMF) is a way to signal key presses from a phone. <SPAN class="TextRun SCXW92857517 BCX0" data-contrast="auto"><SPAN class="NormalTextRun SCXW92857517 BCX0">These signals can be interpreted by a recipient and used for different purposes.</SPAN><SPAN class="NormalTextRun SCXW92857517 BCX0"> When using DTMF in the Sinch system, Sinch can detect or pass these signals between participants of a phone call.</SPAN></SPAN><SPAN class="EOP SCXW92857517 BCX0" data-ccp-props="{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}">&nbsp;</SPAN></SPAN></DIV> </DIV> </DIV> Wed, 28 Sep 2022 18:11:23 GMT Alex_Sberna 2022-09-28T18:11:23Z https://community.sinch.com/t5/Glossary/Dual-tone-Multi-frequency-DTMF/ta-p/9896 <DIV class="lia-message-template-content-zone"> <DIV> <DIV><SPAN>Dual-tone Multi-frequency (or DTMF) is a way to signal key presses from a phone. <SPAN class="TextRun SCXW92857517 BCX0" data-contrast="auto"><SPAN class="NormalTextRun SCXW92857517 BCX0">These signals can be interpreted by a recipient and used for different purposes.</SPAN><SPAN class="NormalTextRun SCXW92857517 BCX0"> When using DTMF in the Sinch system, Sinch can detect or pass these signals between participants of a phone call.</SPAN></SPAN><SPAN class="EOP SCXW92857517 BCX0" data-ccp-props="{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}">&nbsp;</SPAN></SPAN></DIV> </DIV> </DIV> Wed, 28 Sep 2022 18:11:23 GMT https://community.sinch.com/t5/Glossary/Dual-tone-Multi-frequency-DTMF/ta-p/9896 Alex_Sberna 2022-09-28T18:11:23Z