<div dir="ltr">Hello Piotr,<div><br></div><div>Thanks for your reply. But, my issue is how to regenerate this issue? That is the main problem as I explained.</div><div><br></div><div>Thank you.</div><div><br></div><div>Regards,</div><div>Chandramouli.</div><div><br></div></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br>
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</table><a href="#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"></a></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Nov 1, 2018 at 10:21 PM Piotr Gregor <<a href="mailto:piotrek.gregor@gmail.com">piotrek.gregor@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div class="gmail_quote"><div class="gmail_quote">Hi Chandramouli,</div><div class="gmail_quote"><br></div><div class="gmail_quote">This is DTMF association to symbols:<br></div><div class="gmail_quote"><br></div><div class="gmail_quote"> 569 *</div><div class="gmail_quote"> 570 * Tones:</div><div class="gmail_quote"> 571 * 1209 Hz | 1336 Hz | 1477 Hz | 1633 Hz</div><div class="gmail_quote"> 572 * 697 Hz '1' '2' '3' 'A'</div><div class="gmail_quote"> 573 * 770 Hz '4' '5' '6' 'B'</div><div class="gmail_quote"> 574 * 852 Hz '7' '8' '9' 'C'</div><div class="gmail_quote"> 575 * 941 Hz '*' '0' '#' 'D'</div><div class="gmail_quote"><br></div><div class="gmail_quote">If the device has different keypad from above then you need to find out which key it has mapped to DTMF comprised from 697 Hz/1633 Hz frequencies.</div><div class="gmail_quote"><br></div><div class="gmail_quote">cheers,</div><div class="gmail_quote">Piotr</div></div></div></div>
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