How can I route Inbound Sip to Outbound Trunk

Hello All

i’m new in VOIP, I try to route my inbound sip traffic to another outbound Trunk, when I send Traffic from Extention my out bound route work as well as, but when i send Sip traffic from an External Soft Switch My Sip calls come to Catch All Inbound but after that it’s hang on blackhole. I dont know what i must do ? please help me :)I know it’s because my Asterisk & FreePBX knowledge. :wink: