I have a customer with a laptop in a docking station. He uses a dial-up to a RAS server at another location. Problem is he works at an establishment which needs to dial-out 9 and a 4 digit code to get an outside line (hence the manual AT commands enter into the picture). I have no problem entering in all the command but when I apply it and exit the window it does not save all the AT extensions, just the phone number. Any suggestions?