Hello everyone, I'm having problems with DTMF regeneration on my incoming PRI. I see that when the calling party transmits a DTMF digit, it gets generated at my end at a slower rate. Normally this would not be a problem, but several of these calling party are alarm control panels that send DTMF digits at a pretty fast clip and require that the DTMF timing be left intact. I noticed that this only occurs on the PRI: when I set up tests with CAS channels, the DTMF seems to be left untouched. My guess is that the telco is sending the DTMF out-of-band as messages instead of in-band in the audio stream. Is it possible to configure the span to receive DTMF in-band? or, alternatively, is there a way to modify the regeneration rate in Asterisk?
Thanks, Prashant P.S. Please correct me if my assessment of the situation is wrong.
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