Robert Rozman wrote:
Hi,
I'm getting unreliable dtmf recognition (it works fine for 4-5 digits,
errors (duplicates) on more), when transferred inband from gsm gateway
to NT port of quadbri under bristuffed Asterisk.....
Since Asterisk is claimed to have good dtmf recognizer, I suspect
there are some settings to workarouned... I've tried dtmf relax, but
didn't help, so I suspect gain settings....
Is there any other possible cause of unreliable dtmf inband
recognition ? Where can I set gain on voice channel (I guess majority
of settings under bristuff in zaptel.conf are dummy) ?
Any other advice on this problem or similar experience ?
Thanks in advance,
I kind of amazed if works at all when getting DTMF out of a GSM phone.
You really shouldn't expect it to.
Regards,
Steve
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