The user can assign custom labels to the station keys. The Aux Work key provides the closest match to the CS 1000 Not Ready key, including reason codes (referred to as Activity Codes in CS 1000) for the transitions. If the user assigns the custom label Not Ready to the Aux Work key, the user experience of becoming unavailable for calls will be very similar to the user experience with CS 1000. The only differences are that the key is not a toggle in Call Center Elite, and that the reason codes do not require pressing the Account Activity Code key to enter the data. The Aux Work transitions with the most basic programming do not require reason codes.