Hi list!<br>I have an Asterisk server (1.2.14) connected to a E1 line via a TE410P, and some<br>PAP2NA connected to it. The PAP2 DTMF configurations is set to INFO and Asterisk<br>to INFO too. At first, is INFO method different from RFC2833??
<br>Well, I have two problems. The first is that when I place a call to outside, via<br>E1 trunk, sometimes I get some DTMF tones and I'm sure nobody hit any key.<br>Seems like Asterisk is misinterpreting some voice frequencies as DTMF tones
<br>and is regenerating it. I think it is related to the INFO method, as Asterisk and/or<br>PAP2 have to send it outband and the other side will generate the TONE.<br>Is that right? Anyone experienced something like this, and have resolved it??
<br><br>Ok, the second problem is that some DTMF tones I send from my phone <br>(Connected to the PAP2) are not being interpreted by the other side of the<br>call (generally bank systems). I had problems with it when I used inBand
<br>with G723, but now I use INFO method and still have the problem. <br>Is my configuration right??<br><br>00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Brid[general]<br>bindport=5060<br>bindaddr=
<a href="http://0.0.0.0">0.0.0.0</a><br>srvlookup=yes<br>context=default<br>dtmfmode=info ; Do this method exists in asterisk???<br><br><br>Thanks!<br><br>Carlos Barros<br><br><br><br><br>