Hi all<div><br></div><div>I&#39;m trying to achieve dynamic DTMF mode on incoming/outgoing calls. I have three profiles - one for outgoing/incoming calls to/from gateways, one for local registrations, and one for transferred call rerouting from bind_meta_app att_xfer. I faced some strange problems when tried to maintain inband DTMF path for call through FS.</div>
<div><br></div><div>How should I set initial DTMF modes on profiles to allow changing DTMF mode on inbound calls? Is it enough to set dtmf_type to &#39;inband&#39; and originate call? On which leg of call I should do this? And what to do with calls going through several profiles?</div>
<div><br></div><div>As far as I understand, I need late negotiation turned on to disable automatic RFC2833 negotiation on inbound calls? <br clear="all"><br>-- <br>Best regards,<br><br>Dmitry Sytchev,<br>IT Engineer<br>
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