I have a Magix with DID, range 1700-1799, using a pri T1 that sends base plus extension. I moved some extensions and now two phones only (ext 1732 and 1702) say something like "the number you are calling from is not in service" when they try to make an outbound call. Everything else is fine, so I don't think it is a carrier problem. These are both phones we moved, so changed ports and one was changed from an ETR to TDL phone. I have compared the station printouts with ones that work fine, and can see nothing. Any suggestions?? Thanks!