Panasonic KX-TS105B Operating Instructions Manual page 20

» Special Features
Dial Lock
Before using this feature, we recommend
storing an emergency number in the
memory of the EMERGENCY button (p. 14). (EMERGENCY
Even if the dialing buttons are locked, the
number stored in the button can be dialed.
elf you choose not to program emergency
numbers, but plan to use the dial lock, any
number programmed into the
EMERGENCY button can be accessed.
To set the dial lock
1 Press (DIAL LOCK).
eThe MUTE indicator flashes.
2 Enter the PIN code (p. 19).
3 Press (PROGRAM
eA long beep sounds.
eThe MUTE indicator light goes out.
eThe unit will return to the standby mode.
eMuting the conversation (p. 18)
To cancel the dial lock
Follow steps 1 through 3 above again.
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