Hello,<br>I encountered the dtmf problem between my asterisk box (1.4.23) and suppliers gateway (unknown vendor). I have dtmf mode set to rfc2833 and it alway worked till supplier has changed something. Now I receive from him dtmf payload 100. With the second supplier which sends dtmf with payload type 101 everything works.<br>
<br>in cli I get this message as dtmf is entered<br>rtp.c:1287 ast_rtp_read: Unknown RTP codec 100 received from 'suppliers IP'<br><br>Is there any way to get asterisk understand dtmf payload type 100?<br><br>Regards, Katerina<br>