Thanks Tjardick. so if I understand rfc2833 is only event ? i'm trying to send it through RTP as pt=101 but no success until now. does it need any redundant packet ? confused also if I need to send string structure or object that represent the string vars in RTP flow... Thanks ----- Original Message ----- From: Tjardick van der Kraan To: freeswitch-users@lists.freeswitch.org Sent: Thursday, May 06, 2010 11:55 AM Subject: Re: [Freeswitch-users] rfc2833 confusion Hi, rfc2833 DTMF is out-of-band e.g. it is not within the audio of the call, but it does transport thru RTP. Regards, Tjardick On 06 May 2010, at 17:36, Madovsky wrote: HI, is rfc2833 inband or outband ? is it only event or mixed event and sound ? I'm confused after read articles on this subject Thx F _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org ------------------------------------------------------------------------------ _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org