<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">This is all going to depend on your gateway or device that turns the DTMF back into tones .<div><br></div><div>/b</div><div><br><div><div>On Jan 25, 2011, at 12:27 PM, pipiwei03 wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div>Dear all:</div><div><br></div><div>I try to send DTMF tone. </div><div><br></div><div> I use two method in lua </div><div>1.queue_dtm after bridge </div><div>2. send_dtmf in a session</div><div><br></div><div>these two methods are working and call my phone successfully</div><div><br></div><div>But, I got a problem is...</div><div>After bridge, I hear soon DTMF tones. </div><div>The heard DTMF tones are so short. It is very strange to feel as broken.</div><div><br></div><div>Even though I set and increase the tone_duration as below:</div><div> queue_dtmf "12345678@5000" </div><div> or send_dtmf "12345678@5000"</div><div><br></div><div>The heard DTMF tones also very short, but the duration between inter-digit become longer...</div><div>Somebody tell me how to make "heard DTMF tone" longer...or silent the dial tone and sent DTMF tones.</div><div><br></div><div>Thanks a lot for your support.</div><div><br></div><div><br></div><div><span class="Apple-style-span" style="font-family: Arial, MingLiU, PMingLiU; font-size: 13px; ">Best regards,</span></div><div><span class="Apple-style-span" style="font-family: Arial, MingLiU, PMingLiU; font-size: 13px; "><br></span></div><div><span class="Apple-style-span" style="font-family: Arial, MingLiU, PMingLiU; font-size: 13px; ">Joy</span></div>________</span></blockquote></div><br></div></body></html>