Hi,

I am facing an issue where DTMF digits are wrongly captured or getting entirely missed from being detected.

Environment:
Sangoma A116 / A108
Freeswitch Version 1.2.14
mod_freetdm
perl ivr scripts using perl ESL
PRI lines from Indian operator.

However the same script and same configuration works perfectly well on Freeswitch version 1.0.7. Also none of the versions gave any issue when i test by simply using mod_sofia and an extension on x-lite.

I viewed the entire change logs from version 1.0.7 till 1.2.14, there are no changes on DTMF since 1.0.7

Are there any possibilities that telco plays a role as well in such DTMF issues.?


Thanks,