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