Hello all, First let me explain you about my setup, I have installed elastix 1.6 with connecting PSTN Lines through GXW4104 and configured SIP Trunk from VoipVoip. I'm able to make and recevice the calls through GXW4104 without any issues. Now issue is with SIP Trunk,that is when i try to make a call to the voipvoip DID, call is hitting to the elastix but it is not transfering the calls to extension or to IVR. Below is the cli output i had tried calling to sip trunk: Please let me know if you all need anything more in assisting me. Many Thanks in Advance.