dtmf

  1. Issues with inband DTMF and captured calls

    Hello everyone, I have issues with DTMF and captured calls. We had setup Grandstream GXP2160 IP Phones and use old door intercom which use a DTMF sound to trigger the openning of the door. Since these door intercom are analogic we also setup a Grandstream HT818 gateway to allow them to work...
  2. Tonos DTMF - Elastix 4.0

    Buenos días. Estoy viendo en el log de Asterisk una advertencia sobre el protocolo de tonos DTMF (inband DTMF is not supported on code g729. Use RFC2833). Entiendo lo que sucede, pero no puedo saber cual es la extension o canal o trunk que esta tirando ese error. Donde podría ver ese dato...
  3. Ivr does not detect numbers

    hi, guys, I've got a problem with IVR. When somebody called from the PSTN the IVR does not detect the numbers. but when somebody called from a cellphone the IVR detects numbers. I played with dtmfmode when I changed to inband or rfc2833 the roll will change. I mean when it is rfc2833 it does...
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