D-Link DPH-120S Quick Installation Manual page 7

NOTE 1: If you made any modifications, you may
quit setup at any time by pressing +
save and exit or + to quit
without saving. The phone will automatically exit
the menu screen if there are no inputs from the
user.
NOTE 2: Use up and down arrow
on the direction pad to switch among stages.
NOTE 3: Use left and right arrow
on the direction pad to select ENABLE or
DISABLE.
can be used as
NOTE 4: Left arrow key
Backspace key.