Hi,

as the wiki described it should be this in your sip-profile

<param name="liberal-dtmf" value="true"/>


2013/8/3 Thomas Lee <thomas.lee@octon.net>
How to configure DTMF detection using 'info' and 'rfc2833' both? Thank you.

View this message in context: How to configure DTMF detection using 'info' and 'rfc2833' both?
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