3-12 User Programming (Manager Programming)3.2 User Programming (Manager Programming)Extension Number Set003Description Assigns an extension number to each extension.Selection • Jack number: 1 through 8 (-1 / -2)(-1 = first part, -2 = second part)• Extension Number: 2 to 4 digitsDefault Jack 1-1 through 8-1 = 11 through 18;Jack 1-2 through 8-2 = 21 through 28Programming 1. Enter 003.Display: 003 EXT NUMBER2. Press NEXT.Display: Jack NO?→3. Enter a jack number.To enter jack number 1, you can also press NEXT.To select the second part (-2), press NEXT after entering the jacknumber.Display: #1-1:EXT114. Enter an extension number.To change the current entry, press CLEAR and enter the new number.5. Press STORE.6. To program another jack, press NEXT or PREV, or SELECT andthe desired jack number.7. Repeat steps 4 through 6.8. Press END.Conditions • There is a maximum of 16 extension numbers. Each extension numbercan be two, three, or four digits, consisting of 0 through 9. The and# keys cannot be used.• An extension number is invalid if the first or second digits do notmatch with the program [100] “Flexible Numbering, 1st through 16thhundred extension blocks” setting. If one digit is assigned as theleading digit, some extensions have two digits and some have threedigits. If two digits are assigned, some have three digits and some havefour digits.
