I have a BCM 400 3.6 at the main location.At the remote sites I have BCM 200 3.5. I can call 4 digit no problem over the network. When a 10 digit DID is called for the remote sites I get a fast busy. I checked dialin plan and that looks fine. I'm missing something. I think I'm sending the wrong digits but I 'm not sure where to check. Any ideas?