PhreaksandGeeks.com Scan Key: AKA Scan Codes: These are some of the more common codes you will see in my scans. Anyone whom wants to use it feel free to. Using codes like this will save you some time while scanning. Thus allowing you to call more numbers in a shorter amount of time. (sometime time is hard to come by) FB Fast Busy Signal DIS Disconnect Error Message NiS Not In Service Error Message VMB Voice Mail Box VMS Voice Mail System (Type of sytem) PBX Private Branch Exchange DT Dial Tone (this could aslo be a PBX) Busy Number dialed was busy (duh) Silent Number dialed had no responce. No ringing or anything BFCA Blocked From Calling Area CBC Can't be completed Easy800 AT&T easy reach 800 CDGT Call did'nt go threw error message AM Answering Machine NV Number dialed in Not Valid Rang Number dialed just Rang with no answer. hello Someone answered the phone. FC Fax/Carrier