I have a campus environment with an assortment of Avaya Definity Classic Switches and new 8XXX switches. All these switches are connected using point to point T1's. We also use least cost routing to save money. The problem I'm having is when a call is routed out one of my switches to the switch it's going to go out to complete the call, it sends out the build number of the T1 it's going out over. Not the number we have set up in the public unknown numbering format. Everything else works correctly. Does anybody have any idea what I should be looking for? Is there something on the trunk group form i'm missing?