No digits are passed from cellphone or your home phone but when you press any key from your registered IP phone on local lan, digits are passed very well,<br>what is the problem? This problem is new and beforehand i had no problem with dtmf from cellphone!<br>

Every thing is good, all logs are good, my IVR that gets digits and transfer calls are good and no problem exists in these aspects.<br>May my trunk kill or resolve or delete all DTMF signals on sofia sip?!<br>Is problem from some configuration in sofia?! any idea?<br>