spandsp_dtmf_rx_threshold
Created by Ryan Harris, last modified on 2018.02.08
spandsp_dtmf_rx_threshold
integer Sets the threshold parameter in the spandsp DTMF detector. Threshold is set to -42 dBm0 by default. Set this variable prior to executing spandsp_start_dtmf.
Usage
<action application="set" data="spandsp_dtmf_rx_threshold=-42"/>
<action application="spandsp_start_dtmf" />