System Programming 4-814.2 System ProgrammingDISA Built-in Auto Attendant501Description Assigns the DISA built-in auto attendant number. The extensionnumber can be assigned as a one digit number and used as a DISAbuilt-in auto attendant number.Selection • DISA built-in auto attendant (AA) number: 0 – 9• Jack number: 01 – 08 / Ring Group number: 1 – 8Default All numbers — Not storedProgramming 1. Enter 501.Display: DISA Built-In2. Press NEXT.Display: AA NO? →3. Enter a DISA built-in auto attendant number.Pressing NEXT also can enter DISA AA number 0.Display example: 0:Not Stored4. Press SELECT until the desired selection is displayed andenter an extension or ring group number.To change the current entry, press CLEAR and enter the newnumber.Display example: 0:Jack-015. Press STORE.6. To program another DISA AA number, press NEXT orPREV, or SELECT and enter the desired DISA AAnumber.7. Repeat steps 4 through 6.8. Press END.Conditions • To enable this feature, the user must select “With AA” in program[500] “DISA Incoming Dialing Mode Selection”.• This system can store up to ten programmable DISA built-in autoattendant numbers.• If the user would like to use a line access number “9” and/or operatornumber “0” in the “With AA” mode, do not assign auto attendantnumber(s) which correspond to the line access number and/or operatornumber (0 and/or 9).Feature Reference Section 3, FeaturesDirect Inward System Access (DISA)