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DTMF Issue via SIP Trunk

drbabbers
Level 3
Level 3

All,

I have an inbound DDI delivery via a SIP Trunk, this DDI is matched in a dial peer and sent into CUCM. CUCM then has a match for this as a CTI Route Point which sends the call into CCX. When I dial the CCX trigger internally I can get through all OK, however when through the ITSP I get no DTMF tones working on the IVR.. I imagine the problem is something on our CUBE?

D

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