01-10-2022 11:06 AM - edited 01-10-2022 11:07 AM
Hello,
I have an issue with DTMF.
call flow
TN ->cube 2911 --H323--> CUCM --h323--> IVR 3rd party server
The problem is it work when i make dtmf with a NATIONAL number it works but VIA GSM the DTMF not work.
any help ?
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