Panasonic KX-T336 System Reference Manual page 791

Setting/Canceling "Electronic Station Lock Out" by employing Extension Management screen
For step 1 to 3, refer to the procedure for Setting/Canceling DND.
(4) (5)
F4 or F5
(2) (3)
F2 or F3
(6)
Select
F6
(7)
Memory
F7
4. Move the cursor to Lock field by pressing the F4 key (
F5 key ( ).
No
100
5. Move the cursor to the target extension number to be set/
canceled "Electronic Station Lock" by pressing the F2 key (
or the F3 key ( ).
6. Select the setting item by pressing the F6 key (select).
For canceling "Electronic Station Lock," select
7. Press the F7 key (memory) to store the selected data.
6-J-13
FWD/DND Lock
) or the
)
mark.