[Freeswitch-users] capturing alphabet characters from session:read()
peter.olsson at visionutveckling.se
Thu Apr 19 16:43:23 MSD 2012
On the other hand - A and D are valid DTMF tones, so are you sure no one is sending them?
0-9, *, # and A-D are valid.
Från: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] För Daniel Knaggs
Skickat: den 19 april 2012 14:10
Till: FreeSWITCH Users Help
Ämne: Re: [Freeswitch-users] capturing alphabet characters from session:read()
This sounds like a problem a few of us are suffering from - look on the list for "strange DTMF tones" and you'll see my posts.
So far, I've had to raise an issue with Sangoma since they wrote FreeTDM for FreeSwitch (as suggested by Michael). I suggest you do the same as well.
From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Neil Patel
Sent: 19 April 2012 12:55
To: FreeSWITCH Users Help
Subject: [Freeswitch-users] capturing alphabet characters from session:read()
Hello, I have a Lua IVR app running on Sangoma PRI/FreeTDM. I am getting some funny dtmf input from time to time where session:read() returns an alphabet character (usually "A" when it does happen, less frequently it returns "D") instead of a digit. I am not able to reliably reproduce it, but posting the question here in case anyone can point me in a direction to troubleshoot this.
Thanks in advance,
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