Advanced Operation
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To cancel the dial lock

Follow steps 1 through 3 above again.
” will disappear, and the unit will return to the standby mode.
You can use the following features while the dialling buttons are locked.
Dialling a number you programmed into the memory of the EMERGENCY
button (p. 20)
Adjusting the handset and speakerphone volumes (p. 14)
Muting the conversation (p. 21)

To set the dial lock

1Press (DIAL\LOCK).
” flashes on the display.
2Enter the PINcode (p. 24).
3Press (PROGRAM).
” is displayed.
A long beep sounds.
If a wrong PINcode is entered, 3 beeps
will sound. Enter a correct PINcode and
press (PROGRAM).
The unit will return to the standby mode.

Dial Lock

You can prevent others from making a call to any number except the one
pre-programmed in the memory of the EMERGENCY button. Once you
locked the dialling buttons, even emergency numbers cannot be dialled.
Only incoming calls are accepted until the dial lock is cancelled.
Before using this feature, we recommend
storing an emergency number in the memory
of the EMERGENCY button (p.18). Even if
the dialling buttons are locked, the number
stored in the button can be dialled.
If you choose not to program emergency
numbers, but plan to use the dial lock, only
the number programmed into the
EMERGENCY button can be accessed.
(EMERGENCY)
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