[Freeswitch-users] DTMF Issue - Unexpected digits are receiving

[David Villasmil]

>From what i know, "A" is a multifrequency tone, 697hz+1633hz. Maybe the
client is actually sending that.

On Sat, Oct 20, 2018, 17:54 Chandramouli P <mouli123 at gmail.com> wrote:

> Hello,
>
> We developed an application (FreeSwitch) that receives pressed digit by
> the end user on mobile phone dialer through DTMF and some action will be
> performed. Everything is working fine till now. But, we noticed one issue
> recently. From the FreeSwitch log, we came to know that FreeSwitch is
> received the letter i.e. "A" from DTMF, instead of digit. We tried to
> regenerate this issue. But, when we are trying to regenerate, FreeSwitch is
> receiving the digit from DTMF as usual. I would like to know How FreeSwitch
> is received the letter i.e. "A", instead of digit. Which key was pressed by
> the end user on mobile phone dialer?
>
> Thank you.
>
> Best Regards,
> Chandramouli.
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