Hi RonR, I put your digit map in ITSP Profile B, General, DigitMap, and callwithus is configured to use service profile B, and under Voice Services, SP2 Service everything is set to profile B, but I'm still having the same problem calling that pesky Belgian number! Still seeing a 1 prepended to it, both in the OBi log and CallWithUs log. I'm baffled as to why this does not happen to any other international number I call in France, Switzerland, UK, Cameroon, and others.