I was on speaker and it did send twice I am sure, the GXP2200 keypad is not "the best" but it is what it is. Is there a Freeswitch setting that could determine or simulate a guard time / de-bounce filter? Jerry Allen -----Original Message----- From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Brian West Sent: Friday, October 31, 2014 12:11 PM To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] Duplicate DTMF using certain ip phones on fs 1.2 during outbound calls to IVRS Chances are the phone is actually sending two, are you dialing on speaker phone by chance? If so don't. See if the problem goes away. On Fri, Oct 31, 2014 at 12:56 PM, Jerry Allen <jerry.allen@vistabeam.com <mailto:jerry.allen@vistabeam.com> > wrote: I have experienced this same issue using a Grandstream GXP2200 on the local FS voicemail. Seems there should be a dtmf guard time or something to set to filter this. The problem has happened a couple of times while in voicemail I delete the current message and FS deletes the current and the next as well. I may have bounced the button but if I did it was too short of a silence in between for me to hear. Jerry Allen -----Original Message----- From: freeswitch-users-bounces@lists.freeswitch.org <mailto:freeswitch-users-bounces@lists.freeswitch.org> [mailto:freeswitch-users-bounces@lists.freeswitch.org <mailto:freeswitch-users-bounces@lists.freeswitch.org> ] On Behalf Of Jason Holden Sent: Friday, October 31, 2014 8:25 AM To: 'FreeSWITCH Users Help' Subject: [Freeswitch-users] Duplicate DTMF using certain ip phones on fs 1.2 during outbound calls to IVRS Any recommendations to resolves this? _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org <mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org <mailto: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 -- Brian West brian@freeswitch.org <mailto:brian@freeswitch.org> <http://billing.freeswitch.org/templates/default/img/whmcslogo.png> Twitter: @FreeSWITCH , @briankwest http://www.freeswitchbook.com http://www.freeswitchcookbook.com T:+19184209001 | F:+19184209002 | M:+1918424WEST (9378) iNUM:+883 5100 1420 9001 | ISN:410*543 | Skype:briankwest