Archives : October-2019

How To Disable DTMF Detection?

Posted October 2, 2019 by Gee Jacobs & filed under Asterisk Users Comments: 1.

I am running Asterisk 10.2.1 with a Sangoma A104D and DAHDI. The machine serves purely as a SIP ISDN gateway. The problem is that I am experiencing sometimes duplicated DTMF tones when the DTMF comes from the ISDN side. The Sangoma has Echo cancellat..

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