god, so many confusion for only an audio tone ! ;) anyway if I understand it's called inband by the fact that it's in RTP flow onlly. so the rfc2833 packet is only an event payload ... ----- Original Message ----- From: Anthony Minessale To: freeswitch-users@lists.freeswitch.org Sent: Thursday, May 06, 2010 11:52 AM Subject: Re: [Freeswitch-users] rfc2833 confusion both 2833 and actual tones in the audio stream are often called in-band because the 2833 is just a transport for the inband tones that is assumed to be reconstructed on the other side. Some people refer to inband as the real tones and 2833 as not inband because it's not the tones. So the one you have to look out for is people who call 2833 inband and do not clarify that it's inband packetized according the RFC2833 The one that is not inband for sure is INFO (which has been dropped from the standard in favor of some ridiculous SUBSCRIBE based xml exchange) Like all things in SIP and anything else that comes with an RFC even if you know the answer you can't rely on trusting that answer because the real world will do whatever it wants and invalidate you. =D On Thu, May 6, 2010 at 10:36 AM, Madovsky <infos@madovsky.org> 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 -- Anthony Minessale II FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire AIM: anthm MSN:anthony_minessale@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch FreeSWITCH Developer Conference sip:888@conference.freeswitch.org googletalk:conf+888@conference.freeswitch.org pstn:+19193869900 ------------------------------------------------------------------------------ _______________________________________________ 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

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