No audio when call goes to the call handler

[JH51928]

We have two sip trunks from ITSP. One of the sip trunk is working fine, no issues. The other one is having issues when I forward the call to the handler, I hear nothing, no ringing, no greetings, and no audio at all. I tried putting dn but didn't work. It is fine if I put the dn on the translation pattern 

Call Flow

ITSP-siptrunk-CUBE->CUCM->CUC

I have this on CUBE dial-peer  dtmf-relay rtp-nte sip-kpml sip-notify

I'm seeing issues about DTMF, 

isMTPNeededForDTMF, No DTMF is possible for call since one (or both) party does not support any DTMF cap party1DTMF(3) party2DTMF(0)

[Scott Leport · Accepted solution]

Hey there,

I think this is meant to be a Discussion, not a Blog?

[JH51928]

May bad, sorry I didn't realized i clicked blog instead of discussion