I already added "dtmf-relay rtp-nte" and this doesn't work. Also I don't have "dtmf-interworking rtp-nte" command in Cisco. -- View this message in context: http://n2.nabble.com/DTMF-problem-tp4557122p4557446.html Sent from the freeswitch-users mailing list archive at Nabble.com.