I have 2 PBX's setup. The corp office and the branch. The branch office can call the corp office extension and the corp office can call the branch extensions. But the only problem is the branch office cant make any outbound calls. The only outbound sip trunk we have is connected to the corp office. I have my outbound route set to call out over the IAX2 trunk to the Corp PBX but all i get is all circuits are busy. Any Ideas???????????