Pressing Expl? to switch to longhand programming mode.
Press Next until the required function required is shown, then press Selct.
If the function requires some data to be entered, [ is shown at the bottom of the display. Enter the data using the normal telephone keypad.
The upper part of the display reverts to showing the functions currently assigned to each and key.
Use the and keys to move between the pages of display keys.
Select the display key against which to program the new function by pressing that or key.
Caution: Do not select the slot used for the Admin function. Replacing this function will lock the phone for further programming until reset through the telephone system.
If the display slot is not already used, the display shows BUTTON PROGRAMMED!.
Press EXIT to end programming.
Press Cont to continue programming other functions.
If the display slot already has a programmed function, the display shows FEATURE ON BUTTON. Press the or keys until Repla, Keep and Delet are shown along the right-hand edge of the display.
Press Repla to replace that existing function with the one just programmed. The display then shows BUTTON PROGRAMMED! as above.
Press Keep to keep the existing function and forget the function just programmed.
Press Delete to delete the existing function and forget the function just programmed.