Panasonic KX-NT511 - Ring Tone; LCD Backlight

Ring Tone
1. Press the
PROG
soft button (S1).
*1
2. Press a flexible CO button or [INTERCOM] 2 times.
3. Enter 2 digits (01-30) using the dial keys (0-9), or press [ ] or [ ] to
select the ring tone.
4. Press [ENTER].
*2
5. Press [CANCEL].
*3
LCD Backlight
*4
While on-hook
1. Press the
PROG
soft button (S1).
*1
2. Enter .
3. Press [ENTER].
*2
4. Press a dial key to select the LCD backlight mode.
: Automatic
: Always ON
: Always OFF
5. Press [ENTER].
*2
6. Press [CANCEL].
*3
*1 For KX-NT511, press and hold one of the flexible CO buttons for more than 2
seconds.
For KX-NT551, press [PAUSE/PROGRAM].
*2 For KX-NT511, press [CONF/STORE].
For KX-NT551, press [AUTO DIAL/STORE].
*3 For KX-NT511, go off-hook, and then go on-hook.
For KX-NT551, press [PAUSE/PROGRAM].
*4 KX-NT551/KX-NT553/KX-NT556 only
12
Before Operating the Telephone